Categories: Ransom

About “Ransom:MSIL/Filecoder.PKC!MSR” infection

The Ransom:MSIL/Filecoder.PKC!MSR is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Ransom:MSIL/Filecoder.PKC!MSR virus can do?

  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • CAPE detected the Chaos malware family

How to determine Ransom:MSIL/Filecoder.PKC!MSR?


File Info:

name: 2C21BF35C18A9D6BB154.mlwpath: /opt/CAPEv2/storage/binaries/4f331a7667e2603e27022cdda2b1b5b3f4f3b5b63a9e42fabe2a520aea070b0dcrc32: FDDF6A43md5: 2c21bf35c18a9d6bb154e80a5f80d43bsha1: 9f8caccf63de898e6e14517c5f04261e3c556ca3sha256: 4f331a7667e2603e27022cdda2b1b5b3f4f3b5b63a9e42fabe2a520aea070b0dsha512: f2c88703f904d653cf953bc99128e3faeeb7085cc72d7c6f8f115c79ef0453f26200e18267929b98cecae8f3d5e2c7a8cfe2334aee526179cf258aac237b1934ssdeep: 384:+tWZPzzxAm1vgZpUEehFKW6pmnAQ5K9lQOy5o91/4PEHG382v4:j7zxAm4khz6prQ5nho9MEHY82wtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17BC2D548BBFA4A3AF6FF5F3869F250115775B956DC19D70E0C8E404A0822B8C8D90BB6sha3_384: 7e86fd9f4f814365478edf0772b3bd3bf500dd99b7cfd0d3188b092b197c54b4e58451328b09b9ae31f816b175798e2eep_bytes: ff250020400000000000000000000000timestamp: 2022-11-13 04:27:21

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: encrypt.exeLegalCopyright: OriginalFilename: encrypt.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Ransom:MSIL/Filecoder.PKC!MSR also known as:

Bkav W32.AIDetectNet.01
DrWeb Trojan.Encoder.10598
MicroWorld-eScan Generic.Ransom.Small.82FCE855
FireEye Generic.mg.2c21bf35c18a9d6b
CAT-QuickHeal Trojan.Generic.TRFH383
ALYac Generic.Ransom.Small.82FCE855
Malwarebytes Malware.AI.334111308
VIPRE Generic.Ransom.Small.82FCE855
Sangfor Trojan.Win32.Save.a
Cybereason malicious.5c18a9
BitDefenderTheta Gen:NN.ZemsilF.34784.bm0@aWCX66i
Cyren W32/Azorult.D.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/Filecoder.APU
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.Hydracrypt-9878672-0
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Generic.Ransom.Small.82FCE855
Ad-Aware Generic.Ransom.Small.82FCE855
Emsisoft Generic.Ransom.Small.82FCE855 (B)
McAfee-GW-Edition GenericRXTC-EM!2C21BF35C18A
Trapmine malicious.high.ml.score
Sophos ML/PE-A
GData Generic.Ransom.Small.82FCE855
Google Detected
Avira HEUR/AGEN.1250041
Arcabit Generic.Ransom.Small.82FCE855
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
Microsoft Ransom:MSIL/Filecoder.PKC!MSR
Cynet Malicious (score: 100)
AhnLab-V3 Ransomware/Win.FTD.C4597900
Acronis suspicious
McAfee GenericRXTC-EM!2C21BF35C18A
MAX malware (ai score=87)
VBA32 Ransom.MSIL.Chaos.Heur
Rising Ransom.Destructor!1.B060 (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Filecoder.APU!tr.ransom
AVG Win32:RansomX-gen [Ransom]
CrowdStrike win/malicious_confidence_90% (D)

How to remove Ransom:MSIL/Filecoder.PKC!MSR?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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