What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the MSIL/Filecoder.AQG detection name usually means that your system is in big danger. This virus can correctly be named as ransomware – virus which encrypts your files and asks you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.
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MSIL/Filecoder.AQG detection is a virus detection you can spectate in your computer. It usually appears after the provoking activities on your computer – opening the dubious email, clicking the banner in the Internet or mounting the program from unreliable sources. From the instance it appears, you have a short time to act until it begins its harmful activity. And be sure – it is far better not to wait for these destructive effects.

What is MSIL/Filecoder.AQG virus?

MSIL/Filecoder.AQG is ransomware-type malware. It searches for the files on your disk drives, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus also does a ton of damage to your system. It modifies the networking setups in order to avoid you from looking for the removal guidelines or downloading the anti-malware program. In some cases, MSIL/Filecoder.AQG can additionally block the launching of anti-malware programs.

MSIL/Filecoder.AQG Summary

In summary, MSIL/Filecoder.AQG virus activities in the infected PC are next:

  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Binary compilation timestomping detected;
  • Ciphering the files kept on the target’s disk drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a nightmare for the last 4 years. It is challenging to picture a more harmful malware for both individual users and organizations. The algorithms used in MSIL/Filecoder.AQG (generally, 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 currently exists, and possibly will exist. But that malware does not do all these terrible things immediately – it may require up to several hours to cipher all of your files. Hence, seeing the MSIL/Filecoder.AQG detection is a clear signal that you have to start the elimination procedure.

Where did I get the MSIL/Filecoder.AQG?

Common ways of MSIL/Filecoder.AQG distribution are common for all other ransomware examples. Those are one-day landing web pages where users are offered to download the free software, so-called bait emails and hacktools. Bait e-mails are a quite new tactic in malware distribution – you get the email that imitates some standard notifications about deliveries or bank service conditions modifications. Within the e-mail, there is an infected MS Office file, or a web 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 fairly simple, but still demands tons of attention. Malware can hide in different spots, and it is much better to prevent it even before it invades your PC than to rely on an anti-malware program. Standard cybersecurity awareness is just an essential thing in the modern world, even if your relationship with a PC remains on YouTube videos. That may keep you a lot of money and time which you would spend while seeking a fixing guide.

MSIL/Filecoder.AQG malware technical details

File Info:

name: A4D3B9B971CB9DD46882.mlw
path: /opt/CAPEv2/storage/binaries/881a921640a73da9426d6889ed66951f6e89b352a1270f0111a30220ec4a4356
crc32: 04066953
md5: a4d3b9b971cb9dd46882ece198911765
sha1: 6f28d65b36fbcf5136f1295735a879708ec1ca8d
sha256: 881a921640a73da9426d6889ed66951f6e89b352a1270f0111a30220ec4a4356
sha512: 801a1c8b508024d5f7a7ce617943f4753c570f86c7d4bd167572942c29d7c67e168afd5d795278cbc3c84f67208f6b49262e52107f605b03a45058b34f0e81d8
ssdeep: 24576:KSV2JligEq8D7bz8okXUPZ4sQ0mthuDMDe5clOaMhdzQ1JYZhWZf:rVUMvKXUPVQ0mODQZOfhdzQ/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CF452352FBC48A62C932637515B3C535A3348C595A808A0B39E92FDF3F717432E779A2
sha3_384: 0efffdc5f1972496a09acec74e9b2f807bac921eab8c2a33de70ab0e07b79b5021632e166adabbc425afc1adc6b73005
ep_bytes: ff250020400053007000610072006b00
timestamp: 2094-08-06 02:36:37

Version Info:

Translation: 0x0000 0x04b0
InternalName: RANSOMWARE3.0.exe
OriginalFilename: RANSOMWARE3.0.exe
Assembly Version:

MSIL/Filecoder.AQG also known as:

Elasticmalicious (high confidence)
ESET-NOD32a variant of MSIL/Filecoder.AQG
CynetMalicious (score: 100)
RisingTrojan.Generic/MSIL@AI.100 (RDM.MSIL:gAukwCIA9O8cDdb8RqVuwA)
SentinelOneStatic AI – Suspicious PE

How to remove MSIL/Filecoder.AQG?

MSIL/Filecoder.AQG malware is incredibly hard to erase by hand. It stores its data in several locations throughout the disk, and can recover itself from one of the parts. Additionally, a number of alterations in the registry, networking configurations and also Group Policies are quite hard to identify and revert to the initial. It is better to utilize a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination goals.

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