What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

Trojan:Win32/Lockbit.RPA!MTB is an identification label used by Microsoft Defender Antivirus, to recognize a specific variant of the Lockbit trojan. Lockbit is a form of ransomware designed to encrypt files on an infected computer, rendering them inaccessible until a ransom is paid to the attackers.

The Trojan:Win32/Lockbit.RPA!MTB detection specifically denotes a categorized variant of the Lockbit trojan identified by antivirus vendors. This variant may demonstrate distinct characteristics or behavior patterns that trigger its detection.

Upon infecting a computer with Trojan:Win32/Lockbit.RPA!MTB, the trojan typically infiltrates the system through various means, such as malicious email attachments, software vulnerabilities, or exploiting weak security measures. Once inside the system, the trojan proceeds to encrypt files using robust encryption algorithms, making them unusable without the corresponding decryption key.

After encrypting the files, Lockbit ransomware typically adds ransom notes in text files. It can additionally change desktop wallpapers, so the victim will not miss the attack. In these notes, malware asks for a ransom payment in exchange for the decryption key. The ransom note also includes the way to contact cybercriminals (usually on their Darknet website), and deadlines for the payment. Once you fail to pay in time, or did not agree on a sum during negotiations, hackers will cut all contacts with you and publish your data on their leak site.

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Trojan:Win32/Lockbit.RPA!MTB detection is a virus detection you can spectate in your system. It usually appears after the preliminary actions on your computer – opening the untrustworthy e-mail, clicking the banner in the Internet or setting up the program from dubious resources. From the moment it shows up, you have a short time to take action before it starts its harmful activity. And be sure – it is better not to await these malicious effects.

What is Trojan:Win32/Lockbit.RPA!MTB virus?

Trojan:Win32/Lockbit.RPA!MTB is ransomware-type malware. It searches for the files on your disk, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this malware additionally does a ton of harm to your system. It alters the networking setups in order to stop you from checking out the removal tutorials or downloading the antivirus. In some cases, Trojan:Win32/Lockbit.RPA!MTB can even prevent the setup of anti-malware programs.

Trojan:Win32/Lockbit.RPA!MTB Summary

Summarizingly, Trojan:Win32/Lockbit.RPA!MTB virus actions in the infected PC are next:

  • At least one process apparently crashed during execution;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Ciphering the files kept on the target’s drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-virus apps

Ransomware has actually been a horror story for the last 4 years. It is difficult to imagine a more hazardous malware for both individual users and organizations. The algorithms used in Trojan:Win32/Lockbit.RPA!MTB (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these terrible things without delay – it can take up to several hours to cipher all of your files. Hence, seeing the Trojan:Win32/Lockbit.RPA!MTB detection is a clear signal that you have to begin the removal procedure.

Where did I get the LockBit Trojan?

Ordinary ways of Trojan:Win32/Lockbit.RPA!MTB spreading are usual for all other ransomware examples. 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 receive the e-mail that mimics some routine notifications about deliveries or bank service conditions updates. Inside of the email, there is a corrupted MS Office file, or a link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks quite simple, but still needs tons of attention. Malware can hide in various places, and it is far better to prevent it even before it goes into your PC than to depend on an anti-malware program. Common cybersecurity awareness is just an important item in the modern world, even if your interaction with a computer stays on YouTube videos. That may keep you a lot of time and money which you would spend while seeking a solution.

Trojan:Win32/Lockbit.RPA!MTB malware technical details

File Info:

name: CFF7328CE2C08299968C.mlw
path: /opt/CAPEv2/storage/binaries/b951e30e29d530b4ce998c505f1cb0b8adc96f4ba554c2b325c0bd90914ac944
crc32: 345C1BA3
md5: cff7328ce2c08299968c204264c87ab0
sha1: e45a3a36599aa0b85beee2ee0084a94dee2cb875
sha256: b951e30e29d530b4ce998c505f1cb0b8adc96f4ba554c2b325c0bd90914ac944
sha512: a98316081647b1954d3ffdf14f6a70141c73d76231d869a9195d56406cccdfed076fbc8b8202231e82b885bf2a3666c4900cd4dcaf505858b0a3027316447ab5
ssdeep: 3072:yEZw9X/FMbASkEMGA47hoZOd8cSgWSKtv2pVkTZvrcyOBoChWpwb1:flnkEw47h5+cxKt8V8ZvrhxChsw5
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DEF313629EA2B766CF02CF775EC7C0B2D32489DDDC73AA2E2371D1B56CDC6842092519
sha3_384: 4ad2ac34dd641312498d4da422bd380303bd9dcae000e2cd0c7a34919097256290d36ec61f74269d1b7ffe4c8e7fb891
ep_bytes: 900f1f440000e886fbffff6690e80fcf
timestamp: 2022-07-14 10:29:09

Version Info:

0: [No Data]

Alternative detection names

Elasticmalicious (high confidence)
CynetMalicious (score: 100)
RisingTrojan.Generic@AI.99 (RDML:wR8PmUITrsCY5klAlvopJA)
EmsisoftGen:Variant.Ransom.Lockbit3.10 (B)
SophosML/PE-A + Mal/FakeAV-JC
MAXmalware (ai score=85)
SentinelOneStatic AI – Malicious PE
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan:Win32/Lockbit.RPA!MTB?

Trojan:Win32/Lockbit.RPA!MTB malware is very hard to delete manually. It places its data in a variety of locations throughout the disk, and can recover itself from one of the elements. Additionally, a lot of alterations in the registry, networking settings and Group Policies are really hard to find and revert to the initial. It is better to make use of a special tool – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal purposes.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated just about every hour. In addition, it does not have such bugs and exploits as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for clearing away 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.
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  • 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.
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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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