What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the VHO:Trojan-Ransom.Win32.Bitman malware detection usually means that your computer is in big danger. This virus can correctly be identified as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some peculiar steps that must be done as soon as possible.
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VHO:Trojan-Ransom.Win32.Bitman detection is a malware detection you can spectate in your computer. It usually shows up after the preliminary activities on your computer – opening the dubious email messages, clicking the banner in the Web or setting up the program from unreliable resources. From the moment it appears, you have a short time to take action until it begins its harmful action. And be sure – it is much better not to wait for these harmful actions.

What is VHO:Trojan-Ransom.Win32.Bitman virus?

VHO:Trojan-Ransom.Win32.Bitman is ransomware-type malware. It looks for the documents on your disk, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this malware also does a ton of harm to your system. It changes the networking setups in order to stop you from reading the removal articles or downloading the antivirus. Sometimes, VHO:Trojan-Ransom.Win32.Bitman can additionally block the setup of anti-malware programs.

VHO:Trojan-Ransom.Win32.Bitman Summary

In total, VHO:Trojan-Ransom.Win32.Bitman virus actions in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • Enumerates running processes;
  • Reads data out of its own binary image;
  • Manipulates data from or to the Recycle Bin;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Writes a potential ransom message to disk;
  • Attempts to delete or modify volume shadow copies;
  • Deletes its original binary from disk;
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware;
  • Steals private information from local Internet browsers;
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Attempts to ensure mapped drives are available from an elevated prompt or process with UAC enabled;
  • Harvests cookies for information gathering;
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Encrypting the documents kept on the victim’s disk — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a major problem for the last 4 years. It is hard to realize a more dangerous virus for both individual users and companies. The algorithms utilized in VHO:Trojan-Ransom.Win32.Bitman (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 already exists, and possibly will exist. However, that malware does not do all these unpleasant things instantly – it can take up to several hours to cipher all of your documents. Hence, seeing the VHO:Trojan-Ransom.Win32.Bitman detection is a clear signal that you have to start the clearing procedure.

Where did I get the VHO:Trojan-Ransom.Win32.Bitman?

Ordinary tactics of VHO:Trojan-Ransom.Win32.Bitman distribution are common for all other ransomware variants. Those are one-day landing sites where victims are offered to download the free program, so-called bait e-mails and hacktools. Bait emails are a quite modern method in malware distribution – you receive the e-mail that mimics some normal notifications about shipments or bank service conditions modifications. Within the email, there is a malicious 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 simple, however, still requires a lot of attention. Malware can hide in various places, and it is far better to prevent it even before it goes into your system than to rely on an anti-malware program. Simple cybersecurity knowledge is just an important item in the modern-day world, even if your interaction with a computer remains on YouTube videos. That may keep you a lot of money and time which you would certainly spend while looking for a fix guide.

VHO:Trojan-Ransom.Win32.Bitman malware technical details

File Info:

name: 08E3014217F04FE581B9.mlw
path: /opt/CAPEv2/storage/binaries/76a6806b7dc708bd9081d414f9e1d7e7dce219a5d448b568ca7a2f2c51cc476f
crc32: 959D6CDF
md5: 08e3014217f04fe581b9dddbc5fdb759
sha1: a6d2c93733e03e95cebceb1b3f493504e4ff8a4e
sha256: 76a6806b7dc708bd9081d414f9e1d7e7dce219a5d448b568ca7a2f2c51cc476f
sha512: 29707ad677af005f1fe7bed13e8793c3df2799a0f3b9ec13739f92729bf8c9e2191cb8d39c1acf08f46c333ab87715a04c6abdb33d403bc89822bca0d779b7ab
ssdeep: 6144:xv3yEKYZWC6Ov920pSWfi5YvhXqhYcGXMa:xv3yEjWCIWZaWhXqeB
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T111158E023602D472D3A708329B69EA76A03C3D3C576E91F7B7906E751A75FC2A13C396
sha3_384: 81bf77778271c0000461a9ce66485cb9661efa906d291ddb12d894ea272990c0dee1b3d0eae9d94cb280d6cc4a5f7689
ep_bytes: e869590000e989feffff8bff558bec83
timestamp: 2015-09-08 20:45:14

Version Info:

CompanyName: TODO:
FileDescription: TODO:
InternalName: TODO:
LegalCopyright: Copyright (C) 2015
OriginalFilename: TODO:
ProductName: TODO:
Translation: 0x0409 0x04b0

VHO:Trojan-Ransom.Win32.Bitman also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0055e3ef1 )
K7GWTrojan ( 0055e3ef1 )
ESET-NOD32a variant of Win32/Filecoder.TeslaCrypt.I
AvastWin32:Mutex-I [Trj]
RisingTrojan.Generic@AI.99 (RDML:mgI0szJ2sxILQPJ2lawQAg)
EmsisoftGen:Heur.Ransom.RTH.1 (B)
SophosGeneric ML PUA (PUA)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=88)
CynetMalicious (score: 100)
AVGWin32:Mutex-I [Trj]

How to remove VHO:Trojan-Ransom.Win32.Bitman?

VHO:Trojan-Ransom.Win32.Bitman malware is very hard to erase by hand. It places its files in several locations throughout the disk, and can restore itself from one of the elements. Moreover, numerous changes in the registry, networking configurations and also Group Policies are pretty hard to find and revert to the original. It is far better to make use of a special app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus removal goals.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated just about every hour. In addition, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect 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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