What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Ransom:MSIL/ArgosCrypt.MAK!MTB detection usually means that your PC is in big danger. This virus can correctly be named as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Ransom:MSIL/ArgosCrypt.MAK!MTB detection is a virus detection you can spectate in your computer. It often appears after the provoking actions on your computer – opening the suspicious e-mail messages, clicking the advertisement in the Web or mounting the program from untrustworthy resources. From the instance it appears, you have a short time to act before it begins its destructive activity. And be sure – it is better not to await these malicious effects.

What is Ransom:MSIL/ArgosCrypt.MAK!MTB virus?

Ransom:MSIL/ArgosCrypt.MAK!MTB is ransomware-type malware. It looks for the files on your disk, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus also does a lot of harm to your system. It modifies the networking setups in order to prevent you from reading the elimination guides or downloading the antivirus. In rare cases, Ransom:MSIL/ArgosCrypt.MAK!MTB can even prevent the setup of anti-malware programs.

Ransom:MSIL/ArgosCrypt.MAK!MTB Summary

In summary, Ransom:MSIL/ArgosCrypt.MAK!MTB virus activities in the infected PC are next:

  • Dynamic (imported) function loading detected;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Possible date expiration check, exits too soon after checking local time;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Ciphering the documents located on the target’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a nightmare for the last 4 years. It is difficult to realize a more dangerous virus for both individuals and organizations. The algorithms used in Ransom:MSIL/ArgosCrypt.MAK!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 already exists, and possibly will exist. But that malware does not do all these unpleasant things instantly – it may require up to a few hours to cipher all of your files. Hence, seeing the Ransom:MSIL/ArgosCrypt.MAK!MTB detection is a clear signal that you have to begin the clearing process.

Where did I get the Ransom:MSIL/ArgosCrypt.MAK!MTB?

Routine ways of Ransom:MSIL/ArgosCrypt.MAK!MTB distribution are basic for all other ransomware examples. Those are one-day landing sites 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 distribution – you get the e-mail that imitates some normal notifications about shippings or bank service conditions updates. Inside of the e-mail, 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.

Avoiding it looks pretty easy, however, still needs tons of recognition. Malware can hide in various places, and it is much better to stop it even before it invades your system than to trust in an anti-malware program. Standard cybersecurity awareness is just an essential thing in the modern world, even if your interaction with a PC stays on YouTube videos. That may keep you a great deal of time and money which you would certainly spend while searching for a fixing guide.

Ransom:MSIL/ArgosCrypt.MAK!MTB malware technical details

File Info:

name: 61B28F51534162C3C62A.mlw
path: /opt/CAPEv2/storage/binaries/e5fdbda3becc368af43277ad4954e167e99cf6f0d9929b8fc12c6ad1b503c82e
crc32: 877349B7
md5: 61b28f51534162c3c62a6953c260ae1f
sha1: c46253babe0f8d3b94cee86450bb059991e8f087
sha256: e5fdbda3becc368af43277ad4954e167e99cf6f0d9929b8fc12c6ad1b503c82e
sha512: 10d01a0ba84b2c959d57596c2335037fb3ecba19bb3f1cf0067a9bc83b307afd0e63f91c880c2bd03c85a6d5571ffefdeb6a7967d9c137efb608354a5446c365
ssdeep: 6144:DkyqgRcJFwKVc+qXIRsvjyAVn41WKKpqQq:CgIwKVc7XIevwjht
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B634E0055295C235D8AF4A7A26F78AC29F33657AE421DED8F48E411D1B63F4E8603BC3
sha3_384: 7a4d421dcef19bd177ead563c2734ed2bcfff578719af48d160c60f5e1cf9ff32418629e0cbd0f1325c8f23adf398a94
ep_bytes: ff250020400000000000000000000000
timestamp: 2085-11-14 13:03:52

Version Info:

Translation: 0x0000 0x04b0
FileDescription: Argos2.0Dropper
InternalName: Argos2.0Dropper.exe
LegalCopyright: Copyright © 2021
OriginalFilename: Argos2.0Dropper.exe
ProductName: Argos2.0Dropper
Assembly Version:

Ransom:MSIL/ArgosCrypt.MAK!MTB also known as:

K7AntiVirusTrojan ( 0058da261 )
K7GWTrojan ( 0058da261 )
ESET-NOD32a variant of MSIL/Filecoder.ANJ
AvastWin32:MalwareX-gen [Trj]
SentinelOneStatic AI – Suspicious PE
EmsisoftTrojan.GenericKD.48168516 (B)
CynetMalicious (score: 99)
RisingTrojan.Generic/MSIL@AI.100 (RDM.MSIL:2HN3z70Bg6YfcIRNYpeYJw)
MAXmalware (ai score=89)
AVGWin32:MalwareX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Ransom:MSIL/ArgosCrypt.MAK!MTB?

Ransom:MSIL/ArgosCrypt.MAK!MTB malware is incredibly hard to erase manually. It places its documents in multiple locations throughout the disk, and can recover itself from one of the parts. Additionally, a lot of changes in the registry, networking configurations and Group Policies are really hard to locate and change to the original. It is far better to utilize a specific program – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for malware elimination reasons.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated practically every hour. Moreover, it does not have such problems and exploits as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for taking out 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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