Malware

Should I remove “MSIL/Filecoder.AIG”?

Malware Removal

The MSIL/Filecoder.AIG 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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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/Filecoder.AIG virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Appends a known CryLocker ransomware file extension to files that have been encrypted
  • Collects information to fingerprint the system

How to determine MSIL/Filecoder.AIG?


File Info:

crc32: ABBFB578
md5: 0a9656821fc2bf72682c816f6da2deef
name: 0A9656821FC2BF72682C816F6DA2DEEF.mlw
sha1: 9917edf4ec4a63db57edd847c984e1e48ccff78b
sha256: 1ad3567a7563221d5fd6aa54f073972339618afd4b962d4f0a1a4f7ceda0ed07
sha512: b6783d19cd2eab8b69e6f53255bc41a1c49b803a4ca8195dc335327241567b618ea0a2bb234042ea93c09b27f7101b6c6891008849158508745f16cc46862441
ssdeep: 6144:Nhr79rKeRJq8wFu1Cyd0E3QMfhqK3cDDLrUv2a4/se:rBKwT9WE3QqH3cPLrUv2a4/s
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

MSIL/Filecoder.AIG also known as:

K7AntiVirusTrojan ( 0057bee31 )
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop16.47108
CynetMalicious (score: 100)
CAT-QuickHealTrojan.YakbeexMSIL.ZZ4
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Generic.bce54fac
K7GWTrojan ( 0057bee31 )
Cybereasonmalicious.4ec4a6
CyrenW32/MSIL_Troj.ASO.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Filecoder.AIG
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKD.46247167
MicroWorld-eScanTrojan.GenericKD.46247167
TencentWin32.Trojan.Generic.Hfi
Ad-AwareTrojan.GenericKD.46247167
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZemsilF.34688.omW@aiwaynb
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.0a9656821fc2bf72
EmsisoftTrojan.GenericKD.46247167 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_98%
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataWin32.Trojan-Ransom.Filecoder.QTT7DY@gen
AhnLab-V3Trojan/Win32.Dynamer.C4381802
McAfeeArtemis!0A9656821FC2
MAXmalware (ai score=80)
MalwarebytesMalware.AI.4154580173
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_GEN.R002H0CE521
RisingDropper.Generic!8.35E (CLOUD)
IkarusTrojan-Ransom.FileCrypter
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Filecoder.AIG!tr
AVGWin32:MalwareX-gen [Trj]
Paloaltogeneric.ml

How to remove MSIL/Filecoder.AIG?

MSIL/Filecoder.AIG 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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