What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:Win32/VirLock.RPR!MTB detection means that your system is in big danger. This virus can correctly be named as ransomware – sort of malware which ciphers 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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Trojan:Win32/VirLock.RPR!MTB detection is a malware detection you can spectate in your computer. It often appears after the preliminary procedures on your PC – opening the untrustworthy email messages, clicking the advertisement in the Internet or mounting the program from dubious sources. From the instance it shows up, you have a short time to do something about it before it starts its malicious action. And be sure – it is far better not to wait for these destructive effects.

What is Trojan:Win32/VirLock.RPR!MTB virus?

Trojan:Win32/VirLock.RPR!MTB is ransomware-type malware. It looks for the documents on your computer, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware additionally does a lot of harm to your system. It modifies the networking settings in order to prevent you from looking for the removal articles or downloading the antivirus. In rare cases, Trojan:Win32/VirLock.RPR!MTB can additionally prevent the launching of anti-malware programs.

Trojan:Win32/VirLock.RPR!MTB Summary

In total, Trojan:Win32/VirLock.RPR!MTB malware actions in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • At least one process apparently crashed during execution;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the documents kept on the victim’s disk drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-virus apps

Ransomware has actually been a nightmare for the last 4 years. It is difficult to realize a more hazardous virus for both individual users and businesses. The algorithms utilized in Trojan:Win32/VirLock.RPR!MTB (typically, 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 currently exists, and possibly will exist. However, that malware does not do all these terrible things instantly – it may take up to several hours to cipher all of your files. Thus, seeing the Trojan:Win32/VirLock.RPR!MTB detection is a clear signal that you should start the clearing procedure.

Where did I get the Trojan:Win32/VirLock.RPR!MTB?

Standard methods of Trojan:Win32/VirLock.RPR!MTB spreading are common for all other ransomware variants. Those are one-day landing web pages where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a pretty new strategy in malware spreading – you get the e-mail that mimics some routine notifications about shipments or bank service conditions changes. Within the e-mail, 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 uncomplicated, however, still requires a lot of focus. Malware can hide in different places, and it is far better to stop it even before it goes into your system than to rely on an anti-malware program. General cybersecurity awareness is just an important thing in the modern-day world, even if your interaction with a computer stays on YouTube videos. That may save you a great deal of money and time which you would spend while searching for a fixing guide.

Trojan:Win32/VirLock.RPR!MTB malware technical details

File Info:

name: D5435529C2271FC6254C.mlw
path: /opt/CAPEv2/storage/binaries/e3765c92fbf304ad8800e604ac9ed90f2678c86c8166a841e4dbfc0149180c2d
crc32: 79CFAA71
md5: d5435529c2271fc6254c6668b9d370cf
sha1: 9bac1973dda809cf0849d1bb8fc12738932b82e3
sha256: e3765c92fbf304ad8800e604ac9ed90f2678c86c8166a841e4dbfc0149180c2d
sha512: 15f2272b0744c7095cda0c45714f75d677d891bfe063528ff596cb3384ca45da620bd4db0d28ec52b3f739a39d9c59c9d35619efbf19334e8f97dc6a1bbbf446
ssdeep: 12288:Juv9KShuDvPuENi1xlYmnhAZmmrp/09OLonqcsqaVrQ/Utx:Juv9Xhmek6TniZlrh02oquaLtx
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T102E4CE947B12FE0DC51976FEB520320273BD6E25BF5D96E35682AC1A84063ECA0FE54C
sha3_384: 490ac90b64116b4050b146894bcee9db3a156d3bd832d3303e3787fd63f1e863ab1e075b330e477e9c51c88c70c9c05b
ep_bytes: 83ec48e827be0a00e901000000c3e816
timestamp: 2015-02-07 09:53:36

Version Info:

0: [No Data]

Trojan:Win32/VirLock.RPR!MTB also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0040fa5c1 )
K7GWTrojan ( 0040fa5c1 )
ESET-NOD32a variant of Win32/Virlock.J
AvastWin32:Nabucur-B [Trj]
RisingMalware.Heuristic!ET#98% (RDMK:cmRtazpCQOd+cjEimL804Tlpa44O)
EmsisoftWin32.Virlock.Gen.3 (B)
VIPREVirus.Win32.Nabucur.c (v)
SophosML/PE-A + W32/VirRnsm-E
MAXmalware (ai score=85)
CynetMalicious (score: 100)
SentinelOneStatic AI – Malicious PE
AVGWin32:Nabucur-B [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/VirLock.RPR!MTB?

Trojan:Win32/VirLock.RPR!MTB malware is extremely hard to erase manually. It puts its data in multiple locations throughout the disk, and can get back itself from one of the elements. Furthermore, a number of changes in the registry, networking settings and Group Policies are quite hard to locate and revert to the initial. It is much better to use a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for malware elimination purposes.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its databases updated practically every hour. In addition, it does not have such bugs and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for getting rid of 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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