What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the MSIL/TrojanDownloader.Agent.GZD detection usually means that your PC is in big danger. This malware can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.
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MSIL/TrojanDownloader.Agent.GZD detection is a malware detection you can spectate in your system. It usually appears after the provoking activities on your PC – opening the untrustworthy email messages, clicking the banner in the Web or mounting the program from unreliable resources. From the second it appears, you have a short time to act until it starts its destructive activity. And be sure – it is much better not to wait for these malicious things.

What is MSIL/TrojanDownloader.Agent.GZD virus?

MSIL/TrojanDownloader.Agent.GZD is ransomware-type malware. It looks for the documents on your disk, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus additionally does a ton of damage to your system. It changes the networking settings in order to stop you from reading the removal guidelines or downloading the anti-malware program. In rare cases, MSIL/TrojanDownloader.Agent.GZD can also stop the launching of anti-malware programs.

MSIL/TrojanDownloader.Agent.GZD Summary

In total, MSIL/TrojanDownloader.Agent.GZD virus actions in the infected PC are next:

  • Dynamic (imported) function loading detected;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the documents kept on the victim’s drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a headache for the last 4 years. It is hard to realize a more hazardous virus for both individual users and organizations. The algorithms utilized in MSIL/TrojanDownloader.Agent.GZD (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 actually exists, and possibly will exist. But that malware does not do all these bad things without delay – it can require up to several hours to cipher all of your files. Hence, seeing the MSIL/TrojanDownloader.Agent.GZD detection is a clear signal that you must begin the clearing procedure.

Where did I get the MSIL/TrojanDownloader.Agent.GZD?

Ordinary ways of MSIL/TrojanDownloader.Agent.GZD distribution are basic for all other ransomware variants. Those are one-day landing websites where victims are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a quite new method in malware distribution – you receive the e-mail that simulates some standard notifications about shipments or bank service conditions updates. Inside of the email, there is an infected MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks quite easy, however, still demands a lot of focus. Malware can hide in various places, and it is better to prevent it even before it goes into your computer than to depend on an anti-malware program. Common cybersecurity knowledge is just an important thing in the modern-day world, even if your relationship with a PC stays on YouTube videos. That can keep you a lot of time and money which you would certainly spend while looking for a solution.

MSIL/TrojanDownloader.Agent.GZD malware technical details

File Info:

name: FC07A127F2D94612BA06.mlw
path: /opt/CAPEv2/storage/binaries/93dcf7347a12dab8972353a30e23d242edf83a949c642ef2022be0f7e30c663e
crc32: 93CCEC06
md5: fc07a127f2d94612ba06f298fdbd3308
sha1: d5cbe77bf76723826f2278880e2cbd996e5dfa06
sha256: 93dcf7347a12dab8972353a30e23d242edf83a949c642ef2022be0f7e30c663e
sha512: c6d45552bbf77fcd8f7ac14c270900f71ab404a5bdf66c2069e5c17878989bcefab026906173e7d05f1c3170e95071904a22b7f32b22cb76128cbfc0281149ca
ssdeep: 768:79OkZfVHRaxxeOy7C4yi66XjEyKXtItYcFwVc6K:MyRax0O4p6lyAtkwVcl
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10FC3FEAA63C9C026C465D275E412B4363B222CFB8874F2153D59B3576E72FE305CAB1B
sha3_384: 8c596057bdff7334158c56069771d60074fdcd18fca6e15086d38f84ec18f9d83f1870810c1245b70346942e832eb588
ep_bytes: ff250020400000000000000000000000
timestamp: 2071-10-09 08:32:38

Version Info:

Translation: 0x0000 0x04b0
FileDescription: launcher2.0
InternalName: DCQPKX.exe
LegalCopyright: Copyright © 2020
OriginalFilename: DCQPKX.exe
ProductName: launcher2.0
Assembly Version:

MSIL/TrojanDownloader.Agent.GZD also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 700000121 )
K7GWTrojan ( 700000121 )
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.GZD
AvastWin32:MalwareX-gen [Trj]
RisingRansom.Agent!1.CE85 (CLASSIC)
EmsisoftGeneric.Ransomware.Clutter.A.FA346593 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=89)
CynetMalicious (score: 99)
AVGWin32:MalwareX-gen [Trj]

How to remove MSIL/TrojanDownloader.Agent.GZD?

MSIL/TrojanDownloader.Agent.GZD malware is incredibly difficult to delete by hand. It puts its data in a variety of locations throughout the disk, and can recover itself from one of the elements. Furthermore, a lot of modifications in the registry, networking configurations and also Group Policies are fairly hard to discover and change to the original. It is better to make use of a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus removal reasons.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated practically 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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