Categories: Malware

What is “MSILPerseus.234833”?

The MSILPerseus.234833 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 MSILPerseus.234833 virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Creates a hidden or system file
  • Creates a copy of itself

How to determine MSILPerseus.234833?


File Info:

crc32: 6C0226F4md5: 385716e1888076558fa6dfcb18acf39cname: 385716E1888076558FA6DFCB18ACF39C.mlwsha1: f244827f84529d716180a24571f1e3f1208bfcb0sha256: d634843da16ff74a676a748989cd01916cd86278dc96c0d45fa9872dd78ba251sha512: 09c39bc4f2aacadea4296fc206bde8d5ac0ed2c3fc63a8215127feb332dbd7d5e550933465290048259e9a2f74cd7ff57d1d1860243d1f68717139214d815b7bssdeep: 6144:iLTqsFIWB0XvDErVb1puwPViNv+8kFXl2wWrZ36grhyx6DK3dGfQDSL:9seWBfrVnZVuvRcXl2wWoEhe3k4SLtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2019 - 2020Assembly Version: 1.0.4.0InternalName: INanYSiZIUHoZeKl.exeFileVersion: 1.0.4.0CompanyName: LegalTrademarks: Comments: ProductName: Grand HotelProductVersion: 1.0.4.0FileDescription: Grand HotelOriginalFilename: INanYSiZIUHoZeKl.exe

MSILPerseus.234833 also known as:

K7AntiVirus Trojan ( 0056409f1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.YakbeexMSIL.ZZ4
McAfee Trojan-FRAX!385716E18880
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
K7GW Trojan ( 0056409f1 )
Cybereason malicious.188807
Cyren W32/MSIL_Agent.BEZ.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of MSIL/Kryptik.HKO
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan.MSIL.Chapak.gen
BitDefender Gen:Variant.MSILPerseus.234833
MicroWorld-eScan Gen:Variant.MSILPerseus.234833
Ad-Aware Gen:Variant.MSILPerseus.234833
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZemsilF.34662.sm1@aiHYk5c
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.385716e188807655
Emsisoft Gen:Variant.MSILPerseus.234833 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1132803
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.MSILPerseus.D39551
GData Gen:Variant.MSILPerseus.234833
AhnLab-V3 Trojan/Win32.MSILKrypt.R331342
VBA32 TScope.Trojan.MSIL
MAX malware (ai score=81)
Malwarebytes Trojan.Crypt.MSIL.Generic
Panda Trj/GdSda.A
Ikarus Trojan-Spy.Agent
Fortinet MSIL/GenKryptik.EHYY!tr
AVG Win32:PWSX-gen [Trj]
Qihoo-360 HEUR/QVM03.0.41A7.Malware.Gen

How to remove MSILPerseus.234833?

  • 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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