What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the MSIL/Agent.AD detection name means that your PC is in big danger. This malware can correctly be named as ransomware – virus which encrypts your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be done as soon as possible.
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MSIL/Agent.AD detection is a virus detection you can spectate in your computer. It frequently shows up after the preliminary procedures on your PC – opening the suspicious email, clicking the advertisement in the Web or mounting the program from suspicious sources. From the instance it shows up, you have a short time to do something about it until it begins its malicious action. And be sure – it is better not to wait for these harmful actions.

What is MSIL/Agent.AD virus?

MSIL/Agent.AD is ransomware-type malware. It searches for the files 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 virus additionally does a ton of damage to your system. It alters the networking setups in order to avoid you from checking out the removal articles or downloading the antivirus. In rare cases, MSIL/Agent.AD can additionally prevent the launching of anti-malware programs.

MSIL/Agent.AD Summary

Summarizingly, MSIL/Agent.AD malware activities in the infected PC are next:

  • Dynamic (imported) function loading detected;
  • Possible date expiration check, exits too soon after checking local time;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the files kept on the victim’s drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has actually been a major problem for the last 4 years. It is hard to imagine a more harmful virus for both individual users and companies. The algorithms utilized in MSIL/Agent.AD (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. But that virus does not do all these unpleasant things without delay – it can take up to a few hours to cipher all of your files. Therefore, seeing the MSIL/Agent.AD detection is a clear signal that you should start the clearing procedure.

Where did I get the MSIL/Agent.AD?

Common methods of MSIL/Agent.AD distribution are usual for all other ransomware variants. Those are one-day landing websites where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait emails are a quite modern strategy in malware distribution – you get the email that imitates some standard notifications about shipments or bank service conditions modifications. Within the e-mail, there is a malicious MS Office file, or a web 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 fairly simple, however, still demands a lot of awareness. Malware can hide in different spots, and it is better to stop it even before it gets into your system than to rely upon an anti-malware program. Common cybersecurity knowledge is just an important item in the modern world, even if your interaction with a computer stays on YouTube videos. That can save you a great deal of money and time which you would spend while searching for a solution.

MSIL/Agent.AD malware technical details

File Info:

name: 3CE581F99131EF22B862.mlw
path: /opt/CAPEv2/storage/binaries/86e94219e8dacf24de6769e2821d5c6aea997eb7ba4eac5cd45a8c8782a72570
crc32: 8723EADD
md5: 3ce581f99131ef22b862316ca6e3acde
sha1: 8d671192c80cdb7ab816df00059103a9f797544f
sha256: 86e94219e8dacf24de6769e2821d5c6aea997eb7ba4eac5cd45a8c8782a72570
sha512: 5accce80b685f7ff2ecb90a220cff9351890b6507de2a92651db662e649a9dc576facc7a303e72b902ae88f8436e75e648a1988b0c88eec0a79dfe418997e827
ssdeep: 49152:0V+jaCttXCttqxBOp1B07sjsPEtd2znPrnIwuh0NRVaVaVYFBktS+qg3YVv:0VZwXbOp1S7sjXqnmEVaVaVYHktn3YVv
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1C9C59D117BF5C079D68A06318AACABF560F9E7198E2058C327C06F6E6F31CD5D239A1D
sha3_384: 00134ecf1538edd9a992a536880ff12da8656680ca17494cade4b681ee9122be4ade9494c245e33fd2cd860eb4ae2450
ep_bytes: ff250020400000000000000000000000
timestamp: 2075-06-25 04:13:58

Version Info:

Translation: 0x0000 0x04b0
FileDescription: Wormyfier
InternalName: Wormyfier.exe
LegalCopyright: Copyright © 2022
OriginalFilename: Wormyfier.exe
ProductName: Wormyfier
Assembly Version:

MSIL/Agent.AD also known as:

Elasticmalicious (high confidence)
CrowdStrikewin/malicious_confidence_60% (D)
ESET-NOD32a variant of MSIL/Agent.AD
AvastRansomX-gen [Ransom]
MAXmalware (ai score=86)
CynetMalicious (score: 100)
SentinelOneStatic AI – Malicious PE
AVGRansomX-gen [Ransom]

How to remove MSIL/Agent.AD?

MSIL/Agent.AD malware is very difficult to remove manually. It stores its files in multiple locations throughout the disk, and can recover itself from one of the elements. Additionally, various changes in the registry, networking configurations and also Group Policies are pretty hard to discover and revert to the original. It is much better to make use of a special tool – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated nearly every hour. Furthermore, it does not have such bugs and exploits as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable 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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