What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan.MSIL.Agentb detection means that your PC is in big danger. This malware can correctly be identified as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Trojan.MSIL.Agentb detection is a virus detection you can spectate in your computer. It usually shows up after the provoking procedures on your PC – opening the untrustworthy email messages, clicking the banner in the Web or mounting the program from untrustworthy sources. From the instance it appears, you have a short time to do something about it until it starts its harmful activity. And be sure – it is far better not to wait for these destructive effects.

What is Trojan.MSIL.Agentb virus?

Trojan.MSIL.Agentb is ransomware-type malware. It searches for the documents on your disk drives, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus also does a lot of harm to your system. It changes the networking setups in order to avoid you from looking for the removal guides or downloading the antivirus. In some cases, Trojan.MSIL.Agentb can also block the setup of anti-malware programs.

Trojan.MSIL.Agentb Summary

In total, Trojan.MSIL.Agentb virus actions in the infected PC are next:

  • Dynamic (imported) function loading detected;
  • .NET file is packed/obfuscated with SmartAssembly;
  • Authenticode signature is invalid;
  • Encrypting the files located on the target’s disk drives — 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-malware apps

Ransomware has actually been a headache for the last 4 years. It is challenging to realize a more harmful malware for both individual users and companies. The algorithms utilized in Trojan.MSIL.Agentb (usually, 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 actually exists, and possibly will exist. But that virus does not do all these horrible things immediately – it may require up to a few hours to cipher all of your files. Therefore, seeing the Trojan.MSIL.Agentb detection is a clear signal that you have to start the removal procedure.

Where did I get the Trojan.MSIL.Agentb?

Ordinary ways of Trojan.MSIL.Agentb distribution are typical for all other ransomware examples. Those are one-day landing sites where users are offered to download and install the free app, so-called bait e-mails and hacktools. Bait e-mails are a pretty modern method in malware distribution – you get the email that mimics some normal notifications about shippings or bank service conditions shifts. Within the e-mail, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks quite easy, however, still needs a lot of recognition. Malware can hide in various spots, and it is better to prevent it even before it goes into your system than to rely upon an anti-malware program. Basic cybersecurity awareness is just an essential item in the modern world, even if your interaction with a PC stays on YouTube videos. That can keep you a great deal of time and money which you would certainly spend while searching for a fixing guide.

Trojan.MSIL.Agentb malware technical details

File Info:

name: 1811EF6851AA5F565C54.mlw
path: /opt/CAPEv2/storage/binaries/2aa8310d920bd68eab48e303f0984d17549dfc165b65da53134e53ed2a3294b6
crc32: 218C9DBF
md5: 1811ef6851aa5f565c54f0153e40ef17
sha1: fabafd11422e360c2e8305360674fbbda7a20245
sha256: 2aa8310d920bd68eab48e303f0984d17549dfc165b65da53134e53ed2a3294b6
sha512: 343f9dd9daed09e7ffa3602b15b1f137881f7aa45bb287b0f52855695f9ceda34e567651a8465d9de37f1e0d0cc207c85185bd97f428137b78867473cf8625aa
ssdeep: 1536:sRTVjwq/ms7b4W80pvz5MkAmOME5srktZXXxxpbekb+IAIkX5HSmLJNVRXAwqH:6Jvms70RqWkA9MEB3BqKRAIkX5HSMff8
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T154735D0D7636FB10C72804B684EBD54486A8AF522821F73B358C73AD5561FCA6ED2C9F
sha3_384: 12d3dc4d7b14580bb4caa9ff115bd7b0d5aaf9908e1ed4bf5c1a5915dff288a438d146c5448f1debfdee2fe140d3ffce
ep_bytes: ff250020400000000000
timestamp: 2021-10-01 13:33:29

Version Info:

Translation: 0x0000 0x04b0
Comments: RPX 1.3.4400.61
InternalName: Secure.exe
OriginalFilename: Secure.exe
Assembly Version:

Trojan.MSIL.Agentb also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 004b89ab1 )
K7GWTrojan ( 004b89ab1 )
ESET-NOD32a variant of MSIL/Kryptik.JB
EmsisoftTrojan.GenericKD.47094328 (B)
CynetMalicious (score: 100)
MAXmalware (ai score=82)
RisingTrojan.Generic/MSIL@AI.100 (RDM.MSIL:2ljUcT70kQP1i8RV5gL6XQ)
SentinelOneStatic AI – Malicious PE
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan.MSIL.Agentb?

Trojan.MSIL.Agentb malware is incredibly difficult to remove by hand. It puts its files in a variety of locations throughout the disk, and can get back itself from one of the parts. Moreover, a number of alterations in the windows registry, networking setups and also Group Policies are pretty hard to find and change to the original. It is far better to utilize a special app – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal purposes.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated just about every hour. Moreover, it does not have such problems and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for getting rid of malware of any type.

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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