Categories: Malware

About “Mal/MSIL-PU” infection

The Mal/MSIL-PU 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 Mal/MSIL-PU virus can do?

  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine Mal/MSIL-PU?


File Info:

name: 55B8B77A7929FA4ECA60.mlwpath: /opt/CAPEv2/storage/binaries/88747ddd6a2decb8afe04fbd4b5bfabf7c51a770ea76a297dc4def394f3e6398crc32: 36687E91md5: 55b8b77a7929fa4eca604f973e25a3cdsha1: 040d0ce13f12c0d21b6504547f507046711bc2b8sha256: 88747ddd6a2decb8afe04fbd4b5bfabf7c51a770ea76a297dc4def394f3e6398sha512: 455af36a0b9b74f2ee24c28d31b8ca80de20aa24b63c49feaf060b5086f676df8a5c48ac95b716da286724056cff54a73caa89d7849c340dbfb88d677b8a805fssdeep: 768:KeC/T2woH6b9K2EQo/uSdtDA2SSys5Dfz:Sto8K5vW2NGIDfztype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B5F2AF0FBB96C445CF1903B7D9B7A3048955CE846569E37F29883F662D3214DC2CBEA4sha3_384: 47c291088f56138f09321c49c36b5ea5b240581a2ecf8b174d6d880cc3833a028b645eba62842c7fbeb8473df54af857ep_bytes: ff250020400000000000000000000000timestamp: 2023-06-07 18:28:58

Version Info:

Translation: 0x0000 0x04b0Comments: RPX 1.3.4400.61FileDescription: FileVersion: 0.0.0.0InternalName: Server.exeLegalCopyright: OriginalFilename: Server.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Mal/MSIL-PU also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan Gen:Heur.Mint.Packer.8
McAfee BackDoor-FAXR!55B8B77A7929
Malwarebytes Trojan.Agent.RP
VIPRE Gen:Heur.Mint.Packer.8
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 700000121 )
K7GW Trojan ( 700000121 )
Cybereason malicious.a7929f
Cyren W32/MSIL_Troj.FT.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/Kryptik.IW
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Mint.Packer.8
SUPERAntiSpyware Ransom.Agent/Variant
Avast MSIL:Bladabindi-AJ [Trj]
Emsisoft Gen:Heur.Mint.Packer.8 (B)
F-Secure Heuristic.HEUR/AGEN.1309691
McAfee-GW-Edition BackDoor-FAXR!55B8B77A7929
Trapmine malicious.high.ml.score
FireEye Generic.mg.55b8b77a7929fa4e
Sophos Mal/MSIL-PU
SentinelOne Static AI – Malicious PE
GData Gen:Heur.Mint.Packer.8
Google Detected
Avira HEUR/AGEN.1309691
MAX malware (ai score=85)
Xcitium TrojWare.MSIL.Zapchast.IW@7k7mpi
Arcabit Trojan.Mint.Packer.8
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Generic.R127372
Acronis suspicious
BitDefenderTheta Gen:NN.ZemsilF.36250.cm0@a09RKPp
ALYac Gen:Heur.Mint.Packer.8
Cylance unsafe
Panda Trj/GdSda.A
Rising Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:nsT4fl2DcNsXFZLJj9Zz6g)
Ikarus Win32.Outbreak
Fortinet MSIL/Kryptik.B033!tr
AVG MSIL:Bladabindi-AJ [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Mal/MSIL-PU?

  • 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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