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What you need to know about the WannaCry Ransomware

What has happened?

On May 12, 2017 a new variant of the Ransom.CryptXXX ransomware family (detected as Ransom.Wannacry) began spreading widely, impacting a large number of organizations, particularly in Europe.

What is the WannaCry ransomware?

WannaCry encrypts data files and asks users to pay a US$300 ransom in bitcoins. The ransom note indicates that the payment amount will be doubled after three days. If payment is not made after seven days, the encrypted files will be deleted.

Figure 1. Ransom demand screen displayed by the WannaCry Trojan

It also drops a file named !Please Read Me!.txt which contains the ransom note.

Figure 2. Ransom demand note from WannaCry Trojan

It propagates to other computers by exploiting a known SMB remote code execution vulnerability (MS17-010) in Microsoft Windows computers.

Are you protected against this threat?

South Jersey Techies, LLC recommends and offers Symantec Endpoint Protection to its clients. Symantec Endpoint Protection customers are protected against WannaCry using a combination of technologies: Antivirus, SONAR protection, Network-based protection.

All South Jersey Techies Managed IT Services client computers have the latest Windows security updates installed, in particular MS17-010, to prevent spreading. If your business / organization is not on our Managed IT Services plan please check or contact us to ensure that you have the latest updates installed.

Who is impacted?

A number of organizations globally have been affected, the majority of which are in Europe.

Is this a targeted attack?

No, this is not believed to be a targeted attack at this time. Ransomware campaigns are typically indiscriminate.

Can I recover the encrypted files?

Decryption is not available at this time but companies are investigating. South Jersey Techies, LLC does not recommend paying the ransom. Encrypted files should be restored from back-ups where possible. South Jersey Techies offers a number of backup solutions including Carbonite Online Backup and cloud storage solutions. If you are unsure about your computer / server backups, please check or contact us to discuss the best solution for your business.

What are best practices for protecting against ransomware?

  • New ransomware variants appear on a regular basis. Always keep your security software up to date to protect yourself against them.
  • Keep your operating system and other software updated. Software updates will frequently include patches for newly discovered security vulnerabilities that could be exploited by ransomware attackers.
  • Email is one of the main infection methods. Be wary of unexpected emails especially if they contain links and/or attachments.
  • Be extremely wary of any Microsoft Office email attachment that advises you to enable macros to view its content. Unless you are absolutely sure that this is a genuine email from a trusted source, do not enable macros and instead immediately delete the email.
  • Backing up important data is the single most effective way of combating ransomware infection. Attackers have leverage over their victims by encrypting valuable files and leaving them inaccessible. If the victim has backup copies, they can restore their files once the infection has been cleaned up. However organizations should ensure that back-ups are appropriately protected or stored off-line so that attackers can’t delete them.
  • Using cloud services could help mitigate ransomware infection, since many retain previous versions of files, allowing you to “roll back” to the unencrypted form.

Have additional questions?

Feel free to call us at contact us or (856) 745-9990 with any questions you may have.

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Office 365 Exchange Online

 

Work smarter, anywhere, with hosted email for business.

Close-up of an email message with a Policy Tip to help prevent sending sensitive info.

Security and reliability

Exchange Online helps protect your information with advanced capabilities. Anti-malware and anti-spam filtering protect mailboxes. Get a Exchange Online Protection Trial or Office 365 Professional Trial to see how good it works. Data loss prevention capabilities prevent users from mistakenly sending sensitive information to unauthorized people. Globally redundant servers, premier disaster recovery capabilities, and a team of security experts monitoring Exchange Online around the clock safeguard your data. And with a guaranteed 99.9% uptime, financially-backed service level agreement, you can count on your email always being up and running.

Stay in control

Maintain control over your environment while gaining the advantage of hosting your email on Microsoft servers. Manage your organization efficiently with the Exchange admin center, an easy-to-use, web-based interface. Run In-Place eDiscovery across Exchange, SharePoint, and Skype for Business data from a single interface through the eDiscovery Center. With mobile device policies, you can create approved mobile device lists, enforce PIN lock, and remove confidential company data from lost phones. And IT-level phone support is available to you 24 hours a day, 7 days a week.

Close-up of the Preview Results page for a search in Exchange Online.

Close-up of a user’s inbox in Outlook Web App.

Easy to use and maintain

It’s easier than ever to provide your users with the business email they need to stay productive. Automatic patching eliminates the time and effort of maintaining your system. Give your users an In-Place Archive, so they can keep all their important data in one place. And provide them with anywhere access to email, calendar, and contacts on all major browsers and across devices. Integration with Outlook means they’ll enjoy a rich, familiar email experience with offline access.

Have questions?

Our Hosted Cloud Solution team is here to help.

Call us at: 856-745-9990 or Visit: https://southjerseytechies.net/

To learn more and how Office 365 Exchange Online can benefit your business please contact South Jersey Techies, LLC. South Jersey Techies, LLC is a certified Small and Midmarket Cloud Solutions Microsoft Partner.

To read this article in its entirety click here.

Office 2016 Preview

Office 2016 Preview for existing Office 365 subscribers

For enterprise

Office 365 administrators with an Office 365 ProPlus subscription can now enable the Office 2016 Preview for their organization by turning on First Release. Learn how to turn on First Release.

Once First Release is turned on, users can install the Office 2016 Preview.

Enabled Office 365 ProPlus users

1. Sign in to the My Software page.

2. Go to Try the next version of Office.

3. Click Install.office2016

This will install the Office 2016 Preview on your device.

Note Enabled Office 365 ProPlus users can follow the same process above to install the Project 2016 Preview and the Visio 2016 Preview. On your Software page, select Project or Visio from the Software list. If Project and Visio are not listed, they are not included with your subscription.
Not ready to join First Release? You can still get the Office 2016 Preview,find out how.

For home

  • Go to the Office M Account page.
  • Click Language and install options.
  • Click Additional install options.
  • Open the Version drop-down menu and select the 32-bit or 64-bit Office 2016 Preview.
This will install the Office 2016 Preview on your device. You will stay on the Office 2016 Preview track until you uninstall the Office 2016 Preview or until Office 2016 is released.

How To Remove Windows 7 Antispyware

Remove Windows 7 Antispyware 2012, Vista Antivirus 2012, and XP Security 2012 (See Uninstall Guide Below)

Win 7 Antispyware 2012, Vista Antivirus 2012, and XP Security 2012 are all names for the same rogue anti-spyware program. This family of rogues is promoted in two ways. The first is through the use of fake online antivirus scanners that state that your computer is infected and then prompt you to download a file that will install the infection. The other method are hacked web sites that attempt to exploit vulnerabilities in programs that you are running on your computer to install the infection without your knowledge or permission. Regardless of how it is installed, once it is running on your computer it will install itself as a variety of different program names and graphical user interfaces depending on the version of Windows that is running. Regardless of the name, though, they are all ultimately the same program with just a different skin on it. This rogue goes by different program names, which I have listed below based upon the version of Windows that it is installed on:

Windows XP Rogue Name Windows Vista Rogue Name Windows 7 Rogue Name
XP Antispyware 2012 Vista Antispyware 2012 Win 7 Antispyware 2012
XP Antivirus 2012 Vista Antivirus 2012 Win 7 Antivirus 2012
XP Security 2012 Vista Security 2012 Win 7 Security 2012
XP Home Security 2012 Vista Home Security 2012 Win 7 Home Security 2012
XP Internet Security 2012 Vista Internet Security 2012 Win 7 Internet Security 2012

When installed, this rogue pretends to be a security update for Windows installed via Automatic Updates. It will then install itself as a single executable that has a random consisting of three characters, such as kdn.exe, that uses very aggressive techniques to make it so that you cannot remove it. First, it makes it so that if you launch any executable it instead launches Vista Home Security 2012, XP Internet Security 2012, Win 7 Security 2012, or any of the other names it goes under. If the original program that you wanted to launch is deemed safe by the rogue, it will then launch it as well. This allows the rogue to determine what executables it wants to allow you to run in order to protect itself. It will also modify certain keys so that when you launch FireFox or Internet Explorer from the Window Start Menu it will launch the rogue instead and display a fake firewall warning stating that the program is infected.

Win 7 Antispyware 2012 Screen shot

Once started, the rogue itself, like all other rogues, will scan your computer and state that there are numerous infections on it. If you attempt to use the program to remove any of these infections, though, it will state that you need to purchase the program first. In reality, though, the infections that the rogues states are on your computer are all legitimate files that if deleted could cause Windows to not operate correctly. Therefore, please do not manually delete any files based upon the results from this rogue’s scan.

While running, XP Internet Security 2012, Win 7 Antivirus 2012, and Vista Security 2012 will also display fake security alerts on the infected computer. The text of some of these alerts are:

XP Home Security 2012 Firewall Alert
XP Home Security 2012 has blocked a program from accessing the internet
Internet Explorer is infected with Trojan-BNK.Win32.Keylogger.gen
Private data can be stolen by third parties, including credit card details and passwords.

Malware Intrusion
Sensitive areas of your system were found to be under attack. Spy software attack or virus infection possible. Prevent further damage or your private data will get stolen. Run an anti-spyware scan now. Click here to start.

System danger!
Your system security is in danger. Privacy threats detected. Spyware, keyloggers or Trojans may be working the background right now. Perform an in-depth scan and removal now, click here.

System Hijack!
System security threat was detected. Viruses and/or spyware may be damaging your system now. Prevent infection and data loss or stealing by running a free security scan.

Privacy threat!
Spyware intrusion detected. Your system is infected. System integrity is at risk. Private data can be stolen by third parties, including credit card details and passwords. Click here to perform a security repair.

Stealth intrusion!
Infection detected in the background. Your computer is now attacked by spyware and rogue software. Eliminate the infection safely, perform a security scan and deletion now.

XP Antispyware 2012 Alert
Security Hole Detected!
A program is trying to exploit Windows security holes! Passwords and sensitive data may be stolen. Do you want to block this attack?

Just like the scan results, these security warnings and alerts are all fake and should be ignored.

While running, Win 7 Home Security 2012, XP Antivirus 2012, and Vista Antivirus 2012 will also hijack Internet Explorer so that you cannot visit certain sites. It does this so that you cannot receive help or information at sites like BleepingComputer.com on how to remove this infection. When you attempt to visit these sites you will instead be shown a fake alert stating that the site you are visiting is dangerous and that the rogue is blocking it for your protection. The message that you will see is:

Vista Security 2012 Alert
Internet Explorer alert. Visiting this site may pose a security threat to your system!

Possible reasons include:
– Dangerous code found in this site’s pages which installed unwanted software into your system.
– Suspicious and potentially unsafe network activity detected.
– Spyware infections in your system
– Complaints from other users about this site.
– Port and system scans performed by the site being visited.

Things you can do:
– Get a copy of Vista Security 2012 to safeguard your PC while surfing the web (RECOMMENDED)
– Run a spyware, virus and malware scan
– Continue surfing without any security measures (DANGEROUS)

Just like the fake security alerts, the browser hijack is just another attempt to make you think that your computer has a security problem so that you will then purchase the program.

Without a doubt, this rogue is designed to scam you out of your money by hijacking your computer and trying to trick you into thinking you are infected. Therefore, please do not purchase this program , and if you have, please contact your credit card company and dispute the charges stating that the program is a computer infection. Finally, to remove Win 7 Antispyware 2012, Vista Antivirus 2012, and XP Security 2012 please use the guide below, which only contains programs that are free to use.

Tools Needed for this fix:

  • Malwarebytes’ Anti-Malware

 

Automated Removal Instructions for Win 7 Antispyware 2012 & Vista Antivirus 2012 using Malwarebytes’ Anti-Malware:

  1. Print out these instructions as we will need to close every window that is open later in the fix.
  1. It is possible that the infection you are trying to remove will not allow you to download files on the infected computer. If this is the case, then you will need to download the files requested in this guide on another computer and then transfer them to the infected computer. You can transfer the files via a CD/DVD, external drive, or USB flash drive.
  1. This infection changes settings on your computer so that when you launch an executable, a file ending with .exe, it will instead launch the infection rather than the desired program. To fix this we must first download a Registry file that will fix these changes. From a clean computer, please download the following file and save it to a removable media such as a CD/DVD, external Drive, or USB flash drive. FixNCR.reg.  Once that file is downloaded and saved on a removable devices, insert the removable device into the infected computer and open the folder the drive letter associated with it. You should now see the FixNCR.reg file that you had downloaded onto it. Double-click on the FixNCR.regfile to fix the Registry on your infected computer. You should now be able to run your normal executable programs and can proceed to the next step.If you do not have any removable media or another clean computer that you can download the FixNCR.reg file onto, you can try and download it to your infected computer using another method. On the infected computer, right click on the Internet Explorer’s icon, or any other browser’s icon, and select Run As or Run as Administrator. If you are using Windows XP, you will be prompted to select a user and enter its password. It is suggested that you attempt to login as the Administratoruser. For Windows 7 or Windows Vista, you will be prompted to enter your Administrator account password.Once you enter the password, your browser will start and you can download the above FixNCR.reg file. When saving it, make sure you save it to a folder that can be accessed by your normal account. Remember, that you will be launching the browser as another user, so if you save it to a My Documents folder, it will not be your normal My Documents folder that it is downloaded into. Instead it will be the My Documents folder that belongs to the user you ran the browser as. Once the download has finished, close your browser and find the FixNCR.reg file that you downloaded. Now double-click on it and allow the data to be merged. You should now be able to run your normal executable programs and can proceed to the next step.
  1. Now we must first end the processes that belong to Win 7 Antispyware 2012 & Vista Antivirus 2012 and clean up some Registry settings so they do not interfere with the cleaning procedure. To do this, please download RKill to your desktop from the following link.RKill Download Link.  When at the download page, click on the Download Now button labeled iExplore.exe download link . When you are prompted where to save it, please save it on your desktop.
  1. Once it is downloaded, double-click on the iExplore.exe icon in order to automatically attempt to stop any processes associated with Win 7 Antispyware 2012 & Vista Antivirus 2012 and other Rogue programs. Please be patient while the program looks for various malware programs and ends them. When it has finished, the black window will automatically close and you can continue with the next step. If you get a message that RKill is an infection, do not be concerned. This message is just a fake warning given by Win 7 Antispyware 2012 & Vista Antivirus 2012 when it terminates programs that may potentially remove it. If you run into these infections warnings that close RKill, a trick is to leave the warning on the screen and then run RKill again. By not closing the warning, this typically will allow you to bypass the malware trying to protect itself so that rkill can terminate Win 7 Antispyware 2012 & Vista Antivirus 2012 . So, please try running RKill until the malware is no longer running. You will then be able to proceed with the rest of the guide. If you continue having problems running RKill, you can download the other renamed versions of RKill from the rkill download page. All of the files are renamed copies of RKill, which you can try instead. Please note that the download page will open in a new browser window or tab.Do not reboot your computer after running RKill as the malware programs will start again.
  1. There have been reports of this infection being bundled with the TDSS rootkit infection. To be safe you should also run a program that can be used to scan for this infection. Please follow the steps in the following guide:

How to remove Google Redirects or the TDSS, TDL3, or Alureon rootkit using TDSSKiller

If after running TDSSKiller, you are still unable to update Malwarebytes’ Anti-malware or continue to have Google search result redirects, then you should post a virus removal request using the steps in the following topic rather than continuing with this guide:

Preparation Guide For Use Before Using Malware Removal Tools and Requesting Help Topic

If TDSSKiller requires you to reboot, please allow it to do so. After you reboot, reboot back into Safe Mode with Networking again.

  1. Download Malwarebytes’ Anti-Malware, also referred to as MBAM, from the following location and save it to your desktop:Malwarebytes’ Anti-Malware Download Link (Download page will open in a new window)
  1. Once downloaded, close all programs and Windows on your computer, including this one.
  1. Double-click on the icon on your desktop named mbam-setup.exe. This will start the installation of MBAM onto your computer.
  1. When the installation begins, keep following the prompts in order to continue with the installation process. Do not make any changes to default settings and when the program has finished installing, make sure you leave both the Update Malwarebytes’ Anti-Malware and Launch Malwarebytes’ Anti-Malware checked. Then click on the Finish button.
  1. MBAM will now automatically start and you will see a message stating that you should update the program before performing a scan. As MBAM will automatically update itself after the install, you can press the OK button to close that box and you will now be at the main program as shown below.

 

 

  1. On the Scanner tab, make sure the the Perform full scan option is selected and then click on the Scan button to start scanning your computer for Win 7 Antispyware 2012 & Vista Antivirus 2012 related files.
  1. MBAM will now start scanning your computer for malware. This process can take quite a while, so we suggest you go and do something else and periodically check on the status of the scan. When MBAM is scanning it will look like the image below.

 

 

  1. When the scan is finished a message box will appear as shown in the image below.

 

You should click on the OK button to close the message box and continue with the Vista AntiSpyware 2012 & Win 7 Home Security removal process.

  1. You will now be back at the main Scanner screen. At this point you should click on the Show Results button.
  2. A screen displaying all the malware that the program found will be shown as seen in the image below. Please note that the infections found may be different than what is shown in the image.

 

You should now click on the Remove Selected button to remove all the listed malware. MBAM will now delete all of the files and registry keys and add them to the programs quarantine. When removing the files, MBAM may require a reboot in order to remove some of them. If it displays a message stating that it needs to reboot, please allow it to do so. Once your computer has rebooted, and you are logged in, please continue with the rest of the steps.

  1. When MBAM has finished removing the malware, it will open the scan log and display it in Notepad. Review the log as desired, and then close the Notepad window.
  1. You can now exit the MBAM program.
  1. As many rogues and other malware are installed through vulnerabilities found in out-dated and insecure programs, it is strongly suggested that you use Secunia PSI to scan for vulnerable programs on your computer. A tutorial on how to use Secunia PSI to scan for vulnerable programs can be found here:How to detect vulnerable and out-dated programs using Secunia Personal Software Inspector

Your computer should now be free of the Vista AntiSpyware 2012 & Win 7 Home Security program. If your current anti-virus solution let this infection through, you may want to consider purchasing the PRO version of Malwarebytes’ Anti-Malware to protect against these types of threats in the future.

If you are still having problems with your computer after completing these instructions, then please follow the steps outlined in the topic linked below:

Preparation Guide For Use Before Using Malware Removal Tools and Requesting Help

To see the original article in its entirety click here.


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