Categories: Malware

MSILPerseus.121344 (file analysis)

The MSILPerseus.121344 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.121344 virus can do?

  • Creates RWX memory
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Exhibits possible ransomware file modification behavior
  • Uses suspicious command line tools or Windows utilities

How to determine MSILPerseus.121344?


File Info:

crc32: 5B2B2720md5: c2ba73786809efaa9709072c1555c29aname: C2BA73786809EFAA9709072C1555C29A.mlwsha1: 4dbb1269375721d79a64280c23317043c0bb247dsha256: 26cbce28812e9b9dfeeecbee45d490fa76db8a5e6ec4014bc87b3d38bea72966sha512: 40386fc6da98f99140ddd50864a6d9d667a55be825e610abae7d3a360816dc5e48cb34af3b9ce0b9812e747c71324722053daf75df7c89cccab39a51cc369a7assdeep: 768:Y3B0DEil5k0+IE99YbabBvif+blYUprQfeknCriT+h2JuAnjR:YqL9+Irbal6lpW+CrHhZANtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2017Assembly Version: 1.0.0.0InternalName: onotoon.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: onotoonProductVersion: 1.0.0.0FileDescription: onotoonOriginalFilename: onotoon.exe

MSILPerseus.121344 also known as:

MicroWorld-eScan Gen:Variant.MSILPerseus.121344
FireEye Generic.mg.c2ba73786809efaa
ALYac Gen:Variant.MSILPerseus.121344
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
BitDefender Gen:Variant.MSILPerseus.121344
K7GW Trojan ( 700000121 )
K7AntiVirus Trojan ( 700000121 )
BitDefenderTheta Gen:NN.ZemsilF.34608.dm0@au3u58m
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
Alibaba Trojan:MSIL/Filecoder.5dda4e53
NANO-Antivirus Trojan.Win32.Purgen.esdktu
Rising Trojan.Filecoder!8.68 (CLOUD)
Ad-Aware Gen:Variant.MSILPerseus.121344
Sophos Mal/Generic-R + Mal/CrypZxas-A
Comodo Malware@#31nf00n5a1f30
DrWeb Trojan.Encoder.5035
Zillya Trojan.Purgen.Win32.75
McAfee-GW-Edition GenericRXCN-RO!C2BA73786809
Emsisoft Trojan.Ransom.Unlock92 (A)
Avira HEUR/AGEN.1124375
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Genasom
Arcabit Trojan.MSILPerseus.D1DA00
AhnLab-V3 Trojan/Win32.Purgen.C2320864
GData Gen:Variant.MSILPerseus.121344
Cynet Malicious (score: 90)
ESET-NOD32 a variant of MSIL/Filecoder.AC
McAfee GenericRXCN-RO!C2BA73786809
MAX malware (ai score=83)
VBA32 Trojan-Ransom.Purgen
Malwarebytes MachineLearning/Anomalous.97%
Panda Trj/GdSda.A
Tencent Win32.Trojan.Raas.Auto
Yandex Trojan.Purgen!AOBXnXb9Mn0
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Filecoder.AC!tr
AVG Win32:Malware-gen
Cybereason malicious.86809e
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HgIASOcA

How to remove MSILPerseus.121344?

  • 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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