What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the MSIL/Filecoder.LokiLocker.C detection name usually means that your computer is in big danger. This virus can correctly be identified as ransomware – type of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be done as soon as possible.
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MSIL/Filecoder.LokiLocker.C detection is a virus detection you can spectate in your computer. It usually shows up after the provoking activities on your PC – opening the untrustworthy e-mail, clicking the advertisement in the Internet or setting up the program from untrustworthy sources. From the instance it appears, you have a short time to take action before it starts its harmful action. And be sure – it is far better not to wait for these harmful actions.

What is MSIL/Filecoder.LokiLocker.C virus?

MSIL/Filecoder.LokiLocker.C is ransomware-type malware. It searches for the documents on your disk, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this malware also does a lot of damage to your system. It alters the networking setups in order to avoid you from looking for the elimination guides or downloading the anti-malware program. In some cases, MSIL/Filecoder.LokiLocker.C can additionally stop the setup of anti-malware programs.

MSIL/Filecoder.LokiLocker.C Summary

In summary, MSIL/Filecoder.LokiLocker.C ransomware activities in the infected computer are next:

  • Dynamic (imported) function loading detected;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Encrypting the documents kept on the target’s drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a nightmare for the last 4 years. It is hard to imagine a more harmful virus for both individual users and corporations. The algorithms used in MSIL/Filecoder.LokiLocker.C (typically, 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 virus does not do all these unpleasant things without delay – it may require up to several hours to cipher all of your documents. Hence, seeing the MSIL/Filecoder.LokiLocker.C detection is a clear signal that you must start the clearing procedure.

Where did I get the MSIL/Filecoder.LokiLocker.C?

Typical tactics of MSIL/Filecoder.LokiLocker.C injection are usual for all other ransomware variants. Those are one-day landing websites where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait e-mails are a quite modern tactic in malware distribution – you get the e-mail that imitates some standard notifications about shipments or bank service conditions modifications. Inside of the e-mail, there is a corrupted MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

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

Avoiding it looks quite easy, but still requires a lot of awareness. Malware can hide in various places, and it is better to stop it even before it gets into your system than to depend on an anti-malware program. Standard cybersecurity knowledge is just an essential item in the modern world, even if your interaction with a PC stays on YouTube videos. That may keep you a lot of time and money which you would spend while searching for a solution.

MSIL/Filecoder.LokiLocker.C malware technical details

File Info:

name: 8B4C9F509E806C08C701.mlw
path: /opt/CAPEv2/storage/binaries/43968bd1f4372f8af678b571607060edbb5d54b983c1e74338bcdb1485fea0dc
crc32: 0A356FC5
md5: 8b4c9f509e806c08c701845692b41992
sha1: a6fa32b745fda4786e8f5f5e62d5d3bc49f04dcb
sha256: 43968bd1f4372f8af678b571607060edbb5d54b983c1e74338bcdb1485fea0dc
sha512: 67c9e86176e890036f3c52d0d500c21cd5033ddcd215994a37613de0444e3c10cdb5dae79561951d90dbcb83775545818a554de3bf6a2db36ed7245cb9298bf0
ssdeep: 384:HxwPC8OH8XpDVnq6eCui9Q65nV13XonFE8KmMvLoeISeuulpIYryupoUANYsX:RwdOH8XpDVl31NxqtlevuG
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T119E21A9622A55CCCCA21067F4EB0E9345F796D1C6B2B077A12C0F31FBDE2D9C4A86725
sha3_384: c610458afc7e19dff82782b45a63a898d8233f997a8ce96ba3447fc2b0b4da93e5a19767030cedc4cd7ab5f20014193e
ep_bytes: ff250020400000000000000000000000
timestamp: 2021-11-30 21:53:30

Version Info:

Translation: 0x0000 0x04b0
InternalName: ekxu3rq3.exe
OriginalFilename: ekxu3rq3.exe
Assembly Version:

MSIL/Filecoder.LokiLocker.C also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0058b2951 )
K7GWTrojan ( 0058b2951 )
ESET-NOD32a variant of MSIL/Filecoder.LokiLocker.C
AvastWin32:TrojanX-gen [Trj]
EmsisoftGen:Variant.Razy.789706 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=85)
CynetMalicious (score: 100)
RisingTrojan.Generic/MSIL@AI.100 (RDM.MSIL:xa4Z/Qs6caMqrrHQSlVGaw)
AVGWin32:TrojanX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/Filecoder.LokiLocker.C?

MSIL/Filecoder.LokiLocker.C malware is incredibly difficult to eliminate by hand. It puts its data in several locations throughout the disk, and can restore itself from one of the parts. Furthermore, countless alterations in the registry, networking setups and also Group Policies are pretty hard to identify and change to the original. It is much better to make use of a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus elimination reasons.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated almost every hour. Additionally, it does not have such bugs and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for removing 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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