What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the W32/VirRnsm-E detection means that your system is in big danger. This computer virus can correctly be identified as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Stopping it requires some unusual steps that must be done as soon as possible.
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W32/VirRnsm-E detection is a malware detection you can spectate in your computer. It frequently appears after the provoking activities on your computer – opening the untrustworthy e-mail, clicking the advertisement in the Web or setting up the program from unreliable sources. From the instance it appears, you have a short time to act until it starts its malicious activity. And be sure – it is much better not to await these destructive things.

What is W32/VirRnsm-E virus?

W32/VirRnsm-E is ransomware-type malware. It looks for the files on your disk drive, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a ton of harm to your system. It modifies the networking settings in order to prevent you from reading the removal guidelines or downloading the antivirus. In rare cases, W32/VirRnsm-E can even prevent the launching of anti-malware programs.

W32/VirRnsm-E Summary

Summarizingly, W32/VirRnsm-E malware actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the files located on the victim’s disk drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a horror story for the last 4 years. It is challenging to realize a more harmful malware for both individual users and businesses. The algorithms used in W32/VirRnsm-E (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these unpleasant things instantly – it can require up to a few hours to cipher all of your files. Thus, seeing the W32/VirRnsm-E detection is a clear signal that you have to start the clearing procedure.

Where did I get the W32/VirRnsm-E?

Common methods of W32/VirRnsm-E injection are typical for all other ransomware variants. Those are one-day landing web pages where victims are offered to download the free software, so-called bait emails and hacktools. Bait e-mails are a quite modern tactic in malware distribution – you get the email that mimics some standard notifications about shipments or bank service conditions shifts. Within the email, there is a corrupted MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks pretty simple, however, still needs a lot of attention. Malware can hide in different places, and it is better to prevent it even before it gets into your system than to rely upon an anti-malware program. Simple cybersecurity awareness is just an important item in the modern-day world, even if your relationship with a PC stays on YouTube videos. That can save you a great deal of money and time which you would certainly spend while trying to find a solution.

W32/VirRnsm-E malware technical details

File Info:

name: F6E11D1D7B22F84C707A.mlw
path: /opt/CAPEv2/storage/binaries/0f34a4025d2b5266453fe9ad02bbfb47f6fd108e717b43dc9d2fc9cf7e5de12a
crc32: 7B311A48
md5: f6e11d1d7b22f84c707af041343785cb
sha1: b52518e232b38ba250d801fae99acb64008f0677
sha256: 0f34a4025d2b5266453fe9ad02bbfb47f6fd108e717b43dc9d2fc9cf7e5de12a
sha512: daa897386111ceee179dbb3f45306316d51a22a817e93354ddcb49ba841a2a7badb01554d74244bdea87e0b27fb01baa9fd5f4569b044c2dee7559bdbe466c4a
ssdeep: 12288:S5rx21OJ9lghWHXZFMleAjR0pG8z+uArv3CQuLh+N4RDbGjHd6/dBNPDEgsQoi/i:SzCGnHXZeleMgT6CN7Nc8E
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T171E4D086F67C913AED013031D36D2A948F5E6395736FBDFBD4A413FB098A4E625B2048
sha3_384: 552d8da4c900e5e4c020264be9fa7531d1ca11dc0d651779914f9b5ffedf01f38a619006fe7d1bbedc21aa9fa481de63
ep_bytes: 83ec30e8f3d70a00e901000000c3e8ee
timestamp: 2015-02-07 09:53:36

Version Info:

0: [No Data]

W32/VirRnsm-E also known as:

K7AntiVirusTrojan ( 0040fa5c1 )
K7GWTrojan ( 0040fa5c1 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Virlock.AH
CynetMalicious (score: 100)
AvastWin32:Nabucur-A [Trj]
MAXmalware (ai score=83)
SentinelOneStatic AI – Malicious PE
AVGWin32:Nabucur-A [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove W32/VirRnsm-E?

W32/VirRnsm-E malware is extremely hard to eliminate by hand. It puts its documents in several locations throughout the disk, and can recover itself from one of the elements. Additionally, a range of alterations in the registry, networking settings and Group Policies are pretty hard to identify and return to the original. It is far better to utilize a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for virus removal goals.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated nearly every hour. Additionally, it does not have such problems and weakness as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for taking out malware of any form.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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