What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Worm.Obfuscator detection name means that your system is in big danger. This malware can correctly be named as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.
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Worm.Obfuscator detection is a virus detection you can spectate in your system. It frequently appears after the provoking activities on your PC – opening the suspicious e-mail messages, clicking the advertisement in the Web or mounting the program from unreliable sources. From the moment it shows up, you have a short time to do something about it before it starts its malicious activity. And be sure – it is far better not to wait for these destructive things.

What is Worm.Obfuscator virus?

Worm.Obfuscator is ransomware-type malware. It searches for the files on your disk, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this virus also does a ton of harm to your system. It modifies the networking setups in order to prevent you from looking for the elimination tutorials or downloading the anti-malware program. In rare cases, Worm.Obfuscator can even prevent the setup of anti-malware programs.

Worm.Obfuscator Summary

In summary, Worm.Obfuscator ransomware actions in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • At least one process apparently crashed during execution;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the victim’s drive — so the victim cannot use these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus apps

Ransomware has actually been a headache for the last 4 years. It is hard to picture a more damaging virus for both individual users and corporations. The algorithms used in Worm.Obfuscator (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these horrible things without delay – it may take up to a few hours to cipher all of your files. Therefore, seeing the Worm.Obfuscator detection is a clear signal that you should begin the elimination procedure.

Where did I get the Worm.Obfuscator?

Usual ways of Worm.Obfuscator injection are typical for all other ransomware variants. Those are one-day landing websites where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a relatively modern method in malware spreading – you get the e-mail that imitates some routine notifications about shipments or bank service conditions updates. Within the e-mail, 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 quite uncomplicated, however, still requires a lot of recognition. Malware can hide in different spots, and it is much better to stop it even before it invades your PC than to rely on an anti-malware program. Standard cybersecurity knowledge is just an essential thing in the modern-day world, even if your relationship with a PC stays on YouTube videos. That may keep you a great deal of time and money which you would spend while trying to find a fixing guide.

Worm.Obfuscator malware technical details

File Info:

name: 22D2B24422689EA4D38C.mlw
path: /opt/CAPEv2/storage/binaries/28d8b00237b842d01abde7a5a3f6cd47063bfe2320f80af4fd135ccbae27bdc0
crc32: D7AF6027
md5: 22d2b24422689ea4d38cc58a3e7bc817
sha1: aeda62089e02be395a23b2c055065900f208d430
sha256: 28d8b00237b842d01abde7a5a3f6cd47063bfe2320f80af4fd135ccbae27bdc0
sha512: a4dc72631f18c229ec31718cd5f86de74781c77d985e9ebde4cc0a259606458006f6f50bfbd2771f6891e1e42d50e5910f5b56e78a21f443fa6fe90bb84af8aa
ssdeep: 6144:HmmB9GpWymPBeaSAOJ+7xi5eRed63qaCR8nIByP:GYKLmPBeaSAOJ+7xi5eRed63qaCw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T110146F6DB310933AE462C1F52CAB83D4505DAA7A1684F44BF7E26B1AB4F09B2D331753
sha3_384: b904b918a3570aa5b012d03c9a2e4f565f5939b51e2d7cb7c0e1a38f879c1ca86b7b739de2598ed7685b570a6264901a
ep_bytes: 68883d4000e8eeffffff000048000000
timestamp: 2012-02-25 21:07:19

Version Info:

Translation: 0x0409 0x04b0
ProductName: TRZGLt
FileVersion: 1.00
ProductVersion: 1.00
InternalName: yHwphV
OriginalFilename: yHwphV.exe

Worm.Obfuscator also known as:

Elasticmalicious (high confidence)
McAfeeGeneric VB.kk
CrowdStrikewin/malicious_confidence_100% (W)
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
CynetMalicious (score: 100)
AvastWin32:VB-ABLQ [Trj]
SophosML/PE-A + Mal/VBCheMan-B
VIPREWorm.Win32.Vobfus.gensb (v)
EmsisoftGen:Variant.Chinky.7 (B)
MAXmalware (ai score=82)
RisingTrojan.VB!1.99F7 (CLOUD)
SentinelOneStatic AI – Malicious PE
AVGWin32:VB-ABLQ [Trj]

How to remove Worm.Obfuscator?

Worm.Obfuscator malware is very hard to erase manually. It puts its files in numerous locations throughout the disk, and can get back itself from one of the parts. Moreover, numerous changes in the registry, networking settings and Group Policies are pretty hard to find and change to the initial. It is far better to utilize a special program – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated almost every hour. In addition, it does not have such problems and exposures as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for clearing away 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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