What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Worm.VB detection name usually means that your PC is in big danger. This virus can correctly be identified as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.
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Worm.VB detection is a malware detection you can spectate in your system. It often appears after the preliminary procedures on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or setting up the program from dubious sources. From the second it appears, you have a short time to take action until it begins its destructive action. And be sure – it is better not to await these harmful things.

What is Worm.VB virus?

Worm.VB is ransomware-type malware. It searches for the files on your disks, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this malware additionally does a lot of damage to your system. It changes the networking setups in order to stop you from checking out the removal guidelines or downloading the antivirus. In some cases, Worm.VB can even stop the launching of anti-malware programs.

Worm.VB Summary

In summary, Worm.VB ransomware actions in the infected system are next:

  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Ciphering the documents kept on the victim’s drives — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a headache for the last 4 years. It is difficult to imagine a more dangerous malware for both individual users and businesses. The algorithms utilized in Worm.VB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy currently exists, and possibly will exist. But that virus does not do all these horrible things without delay – it can require up to several hours to cipher all of your files. Hence, seeing the Worm.VB detection is a clear signal that you should start the removal procedure.

Where did I get the Worm.VB?

General tactics of Worm.VB injection are usual for all other ransomware examples. Those are one-day landing web pages where users are offered to download the free app, so-called bait emails and hacktools. Bait e-mails are a pretty new tactic in malware distribution – you get the email that imitates some routine notifications about shipments or bank service conditions updates. Inside of the email, there is an infected MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Preventing it looks fairly uncomplicated, but still needs tons of attention. Malware can hide in various spots, and it is far better to prevent it even before it goes into your computer than to depend on an anti-malware program. Simple cybersecurity knowledge is just an essential item in the modern world, even if your relationship with a computer stays on YouTube videos. That may save you a great deal of time and money which you would spend while seeking a solution.

Worm.VB malware technical details

File Info:

name: 319766732B24DBDC3CEC.mlw
path: /opt/CAPEv2/storage/binaries/a850012a505eeaca5777daccd4034b50a2ed870066c537f2ed0375af6bf2de84
crc32: E2281EC3
md5: 319766732b24dbdc3cecf7e7c6d9b9f8
sha1: 41f1d3ff26368ce3d65b837442e37b73da80bdb5
sha256: a850012a505eeaca5777daccd4034b50a2ed870066c537f2ed0375af6bf2de84
sha512: 2152adeaa252e4d9415b2b309d36667e0ea7740172d279a2f2b2f21f98fa4c0106820c313987b543bc18abfb9a6fe2463517e465c884e4642c8cbfd39340601d
ssdeep: 98304:xEDfCa5nBnEQWoYIsaOyk3xQDTqmfFGMPHktaV:xOCkBTYSOyCWDTqmNGMPEA
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T119269E227AE4CA76D5630231C95EA3F955A6BE60CF70468B33943E0D7B316C1D236B1B
sha3_384: 9b200dd818c998fee19735af89503ecae2eecfa483b6a2daef47cd88bbfc30a41a1c0ac4d9c2a6b80a112784f7632a51
ep_bytes: ff250020400000000000000000000000
timestamp: 2077-12-27 14:22:28

Version Info:

Translation: 0x0000 0x04b0
FileDescription: Wormyfier
InternalName: Wormyfier.exe
LegalCopyright: Copyright © 2022
OriginalFilename: Wormyfier.exe
ProductName: Wormyfier
Assembly Version:

Worm.VB also known as:

Elasticmalicious (high confidence)
Sangfor[ARMADILLO V1.71]
CrowdStrikewin/malicious_confidence_70% (D)
ESET-NOD32a variant of MSIL/Agent.AD
AvastWin32:RansomX-gen [Ransom]
SophosGeneric ML PUA (PUA)
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=83)
AVGWin32:RansomX-gen [Ransom]

How to remove Worm.VB?

Worm.VB malware is extremely difficult to remove manually. It puts its files in multiple places throughout the disk, and can restore itself from one of the parts. In addition, various changes in the registry, networking configurations and also Group Policies are quite hard to locate and return to the original. It is far better to utilize a specific tool – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus elimination goals.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated almost every hour. Additionally, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for eliminating malware of any kind.

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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