Categories: Malware

What is “MSILPerseus.3828”?

The MSILPerseus.3828 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.3828 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs

How to determine MSILPerseus.3828?


File Info:

crc32: 4BA84384md5: 1f42f504f3704d759c5fd0e085f6f61fname: 1F42F504F3704D759C5FD0E085F6F61F.mlwsha1: b8133814126e8e5839f0c356034952e78e5211d3sha256: 9cac50e2d8a47d71ca62220d0568295c4b2005f23f4e5333d3de0b3c5ad6cff6sha512: 5eb6439709450d7e42504c09be27a7680dfc38e0668a44e5858af78bcfe17c8b319df03063821326404968ae7649e5f91af60861f2a980fcd3297f3b7666d981ssdeep: 6144:3YvVY/gMVBE6uFz2LJGRg4kLNnei36cw:YG/gMjeFCdUctype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 Everything 2011Assembly Version: 1.0.0.0InternalName: 575675.exeFileVersion: 1.0.0.0CompanyName: MammoThProductName: WindowsFormsApplication1ProductVersion: 1.0.0.0FileDescription: ProductOriginalFilename: 575675.exe

MSILPerseus.3828 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.MSILPerseus.3828
FireEye Generic.mg.1f42f504f3704d75
CAT-QuickHeal Trojan.Generic
McAfee RDN/Generic Dropper
Cylance Unsafe
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
BitDefender Gen:Variant.MSILPerseus.3828
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Trojan.DPS.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Generic.f6e1089c
NANO-Antivirus Trojan.Win32.MSILPerseus.iioffx
Ad-Aware Gen:Variant.MSILPerseus.3828
Sophos Mal/Generic-S
F-Secure Trojan.TR/Dropper.Gen
TrendMicro TROJ_GEN.R014C0WAT21
McAfee-GW-Edition RDN/Generic Dropper
Emsisoft Gen:Variant.MSILPerseus.3828 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/Ymacco.AA9C
Arcabit Trojan.MSILPerseus.DEF4
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.MSILPerseus.3828
Cynet Malicious (score: 85)
BitDefenderTheta Gen:NN.ZemsilF.34804.pm0@aefLWvl
ALYac Gen:Variant.MSILPerseus.3828
MAX malware (ai score=88)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/GdSda.A
ESET-NOD32 a variant of Generik.HCOZOM
TrendMicro-HouseCall TROJ_GEN.R014C0WAT21
Ikarus Trojan.Dropper
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Injector.PEI!tr
AVG Win32:Malware-gen
Cybereason malicious.4f3704
Paloalto generic.ml
Qihoo-360 Win32/TrojanDropper.Generic.HgIASOIA

How to remove MSILPerseus.3828?

  • 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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