Ransom:MSIL/Khonsari.A

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Ransom:MSIL/Khonsari.A detection means that your computer is in big danger. This virus can correctly be named as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.
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Ransom:MSIL/Khonsari.A detection is a virus detection you can spectate in your computer. It generally shows up after the preliminary procedures on your PC – opening the untrustworthy email messages, clicking the advertisement in the Web or installing the program from unreliable sources. From the instance it shows up, you have a short time to do something about it until it starts its destructive activity. And be sure – it is better not to wait for these harmful things.

What is Ransom:MSIL/Khonsari.A virus?

Ransom:MSIL/Khonsari.A is ransomware-type malware. It looks for the documents on your disk drives, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware also does a lot of damage to your system. It alters the networking setups in order to prevent you from reading the elimination tutorials or downloading the antivirus. In some cases, Ransom:MSIL/Khonsari.A can also prevent the setup of anti-malware programs.

Ransom:MSIL/Khonsari.A Summary

In summary, Ransom:MSIL/Khonsari.A ransomware actions in the infected PC are next:

  • Dynamic (imported) function loading detected;
  • Authenticode signature is invalid;
  • CAPE detected the Khonsari malware family;
  • Binary compilation timestomping detected;
  • Ciphering the documents kept on the target’s drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a headache for the last 4 years. It is hard to picture a more harmful malware for both individuals and businesses. The algorithms utilized in Ransom:MSIL/Khonsari.A (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 actually exists, and possibly will exist. However, that virus does not do all these terrible things instantly – it may take up to a few hours to cipher all of your documents. Therefore, seeing the Ransom:MSIL/Khonsari.A detection is a clear signal that you need to begin the clearing process.

Where did I get the Ransom:MSIL/Khonsari.A?

Usual ways of Ransom:MSIL/Khonsari.A injection are common for all other ransomware examples. Those are one-day landing web pages where users are offered to download and install the free software, so-called bait e-mails and hacktools. Bait e-mails are a relatively modern strategy in malware spreading – you get the email that imitates some regular notifications about deliveries or bank service conditions changes. Inside of the email, there is a malicious MS Office file, or a 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 easy, but still requires tons of recognition. Malware can hide in various places, and it is much better to prevent it even before it goes into your PC than to rely upon an anti-malware program. Simple cybersecurity awareness is just an important thing in the modern world, even if your interaction with a PC stays on YouTube videos. That may save you a great deal of time and money which you would certainly spend while searching for a fix guide.

Ransom:MSIL/Khonsari.A malware technical details

File Info:

name: 6AC57A1E090E7ABDB9B7.mlw
path: /opt/CAPEv2/storage/binaries/f2e3f685256e5f31b05fc9f9ca470f527d7fdae28fa3190c8eba179473e20789
crc32: 65A3A7B5
md5: 6ac57a1e090e7abdb9b7212e058c43c6
sha1: 0a1e239348a73b1a95ac1767c8afebe4b98cdeff
sha256: f2e3f685256e5f31b05fc9f9ca470f527d7fdae28fa3190c8eba179473e20789
sha512: 95748e2a5c90440206a815960eb864b787562d9dbe5d57a3279ef71d24143ff6f0f963925836623bfcb02914c0c0dea3cc0f731860c88101710659c445287a9e
ssdeep: 384:uo95XKnTPKv8CtjGdcYprMRpEvA1SXs/177:phKTPCtF5SXst77
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19942D60566A89736C2FA0F79CCA3875103B1D7A1D977CF1E3CC8A21A9C9274447936BA
sha3_384: c613a77a556db0c8b11349accc7c0eacb82d9a667fa2557992763018990876881438dd06e78ba68faa7b8621034dcc23
ep_bytes: ff250020400000000000000000000000
timestamp: 2067-12-22 02:27:27

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName:
FileDescription: FecitAntiques
FileVersion: 1.0.0.0
InternalName: FecitAntiques.exe
LegalCopyright: Copyright © 2021
LegalTrademarks:
OriginalFilename: FecitAntiques.exe
ProductName: FecitAntiques
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Ransom:MSIL/Khonsari.A also known as:

Lionic Trojan.MSIL.Encoder.j!c
Elastic malicious (high confidence)
DrWeb Trojan.EncoderNET.31
MicroWorld-eScan Trojan.GenericKD.38255775
FireEye Generic.mg.6ac57a1e090e7abd
ALYac Trojan.Ransom.Filecoder
Sangfor Ransom.MSIL.Encoder.gen
K7AntiVirus Trojan ( 0058bc941 )
BitDefender Trojan.GenericKD.38255775
K7GW Trojan ( 0058bc941 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZemsilF.34160.am0@aqcMuqf
VirIT Ransom.Win32.Khonsari.DED
Cyren W32/Ransom.RVBX-1540
Symantec Ransom.Khonsari
ESET-NOD32 a variant of MSIL/Filecoder.ANF
TrendMicro-HouseCall Ransom.MSIL.KHONSARI.YXBLN
Paloalto generic.ml
ClamAV Win.Trojan.Khonsari-9915806-0
Kaspersky HEUR:Trojan-Ransom.MSIL.Encoder.gen
Alibaba Ransom:MSIL/Khonsari.32ea6fea
ViRobot Trojan.Win32.S.Khonsari.12800
Rising Trojan.Generic/[email protected] (RDM.MSIL:VRn24xfNPr7HZHwyetYeZw)
Ad-Aware Trojan.GenericKD.38255775
Sophos Mal/Generic-R + Troj/Khonsari-A
Comodo Malware@#vh4pdgmvoxs8
F-Secure Heuristic.HEUR/AGEN.1109374
Zillya Trojan.Filecoder.Win32.21238
TrendMicro Ransom.MSIL.KHONSARI.YXBLN
McAfee-GW-Edition RDN/Ransom
Emsisoft Trojan.GenericKD.38255775 (B)
Ikarus Trojan.SuspectCRC
Jiangmin Trojan.MSIL.alqnk
Webroot W32.Ransom.Khonsari
Avira HEUR/AGEN.1109374
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASSuf.4192A
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:MSIL/Khonsari.A
GData MSIL.Trojan-Ransom.Khonsari.A
Cynet Malicious (score: 100)
AhnLab-V3 Ransomware/Win.Khonsari.R458604
McAfee RDN/Ransom
VBA32 TScope.Trojan.MSIL
Panda Trj/GdSda.A
APEX Malicious
Tencent Msil.Trojan.Encoder.Wsan
Yandex Trojan.Agent!0tKxNeW9714
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Filecoder.ANF!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Avast Win32:RansomX-gen [Ransom]

How to remove Ransom:MSIL/Khonsari.A?

Ransom:MSIL/Khonsari.A malware is very hard to erase by hand. It stores its data in a variety of places throughout the disk, and can recover itself from one of the elements. Moreover, numerous modifications in the registry, networking setups and also Group Policies are really hard to discover and revert to the initial. It is far better to use a specific tool – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal purposes.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated nearly every hour. Moreover, it does not have such bugs and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for taking out 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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