Malware

How to remove “MSIL.Cassiopeia.4”?

Malware Removal

The MSIL.Cassiopeia.4 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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Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What MSIL.Cassiopeia.4 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • A process was set to shut the system down when terminated
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Collects information to fingerprint the system

Related domains:

8.tcp.ngrok.io

How to determine MSIL.Cassiopeia.4?


File Info:

crc32: 895FB192
md5: 034663c086a5878f31498467a4e90478
name: 034663C086A5878F31498467A4E90478.mlw
sha1: 758122c05d694ebded353f09120e83364ce476b5
sha256: 6951c3c292def4eabfbca8b2cac8028cee4f0753b3c2ad3ef8c8ce9902e189ac
sha512: 2f5fb49f9a581de9c8053e6474d631734d7585876c282c764d7538f461ca803c50ef063d71d3f3c03ae7c230adcd925543442a1da84a96efffae9b07b46fab04
ssdeep: 3072:cOmEdX4gdx5gxu5q6rVlCZTS7vgH8874UeTYceDEs:cO7B/WxwrVl2jhSCws
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

MSIL.Cassiopeia.4 also known as:

K7AntiVirusTrojan ( 700000121 )
Elasticmalicious (high confidence)
DrWebTrojan.Siggen10.39380
ALYacGen:Variant.MSIL.Cassiopeia.4
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderGen:Variant.MSIL.Cassiopeia.4
Cybereasonmalicious.086a58
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/GenKryptik.EUPB
APEXMalicious
CynetMalicious (score: 100)
KasperskyHEUR:Trojan-Downloader.MSIL.Bitser.gen
MicroWorld-eScanGen:Variant.MSIL.Cassiopeia.4
Ad-AwareGen:Variant.MSIL.Cassiopeia.4
SophosML/PE-A
BitDefenderThetaGen:NN.ZemsilF.34058.imW@aWGgj3f
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
FireEyeGeneric.mg.034663c086a5878f
EmsisoftGen:Variant.MSIL.Cassiopeia.4 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_99%
MicrosoftBackdoor:Win32/Bladabindi!ml
ArcabitTrojan.MSIL.Cassiopeia.4
ZoneAlarmHEUR:Trojan-Downloader.MSIL.Bitser.gen
GDataGen:Variant.MSIL.Cassiopeia.4
AhnLab-V3Trojan/Win.Generic.C4577729
Acronissuspicious
MAXmalware (ai score=85)
MalwarebytesMachineLearning/Anomalous.100%
IkarusTrojan.Crypter
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/GenKryptik.EUPB!tr
Qihoo-360HEUR/QVM03.0.341B.Malware.Gen

How to remove MSIL.Cassiopeia.4?

MSIL.Cassiopeia.4 removal tool
  • 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.

About the author

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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