Malware

What is “MSIL/Agent.CYT”?

Malware Removal

The MSIL/Agent.CYT 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/Agent.CYT virus can do?

  • Dynamic (imported) function loading detected
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the AsyncRat malware family
  • Binary compilation timestomping detected

How to determine MSIL/Agent.CYT?


File Info:

name: 47A13988760A070BEA4E.mlw
path: /opt/CAPEv2/storage/binaries/c0ad821298148ff4aa41c1da95124ce0cd936336d5952bb2e3bdcb298f3f2fa1
crc32: DA5D2F38
md5: 47a13988760a070bea4e1cc3e37f6a75
sha1: 55b3c0b5bd04f0869c41da6239d605857c376c1c
sha256: c0ad821298148ff4aa41c1da95124ce0cd936336d5952bb2e3bdcb298f3f2fa1
sha512: 4109c5d1c74aeb3982a2375c1c6aad38a1b9453ba449e01ccf05a1bbb71a3d0099cb0c19c1a164849192be1173a0207cee864c11c7f2b407216cc214b7bdfdab
ssdeep: 49152:w1WGJuZ/2dOltSNXfbBs8m5NeaC29XNLH+tMWJ0+s9:w1uZltAbBj9aC29XVHgMWJ07
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T181950241DB88148BDC3AAF31E1B0E6994A7BE5D1B8DE9FAC119D3D1C3C547819C02BB9
sha3_384: 6739aa684a954fe40e2d7a73ff59fcbaf330ba736fd1ab6e5d31eeb3b9e3c3e67fc06a3910a7929dbae3a930ce903763
ep_bytes: ff250020400000000000000000000000
timestamp: 2076-09-08 06:46:04

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName:
FileDescription:
FileVersion: 1.0.0.0
InternalName: Stub.exe
LegalCopyright:
LegalTrademarks:
OriginalFilename: Stub.exe
ProductName:
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

MSIL/Agent.CYT also known as:

LionicTrojan.MSIL.Crysan.m!c
Elasticmalicious (high confidence)
MicroWorld-eScanIL:Trojan.MSILZilla.2050
FireEyeGeneric.mg.47a13988760a070b
CAT-QuickHealTrojan.YakbeexMSIL.ZZ4
McAfeeArtemis!47A13988760A
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0056c3561 )
AlibabaBackdoor:MSIL/Crysan.f46f9897
K7GWTrojan ( 0056c3561 )
Cybereasonmalicious.8760a0
CyrenW32/Trojan.WAZV-7165
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Agent.CYT
APEXMalicious
AvastWin32:RATX-gen [Trj]
KasperskyHEUR:Backdoor.MSIL.Crysan.gen
BitDefenderIL:Trojan.MSILZilla.2050
RisingBackdoor.AsyncRAT!1.C678 (CLASSIC)
Ad-AwareIL:Trojan.MSILZilla.2050
EmsisoftIL:Trojan.MSILZilla.2050 (B)
TrendMicroTROJ_GEN.R002C0WKQ21
McAfee-GW-EditionBehavesLike.Win32.Trojan.tc
Paloaltogeneric.ml
GDataIL:Trojan.MSILZilla.2050
AviraHEUR/AGEN.1143184
MicrosoftTrojan:Win32/Wacatac.B!ml
CynetMalicious (score: 100)
BitDefenderThetaGen:NN.ZemsilF.34062.7n0@aGoqyen
ALYacIL:Trojan.MSILZilla.2050
MAXmalware (ai score=88)
MalwarebytesBackdoor.AsyncRAT
TrendMicro-HouseCallTROJ_GEN.R002C0WKQ21
TencentMsil.Backdoor.Crysan.Pefx
YandexTrojan.Agent!NVY6vQoby/w
SentinelOneStatic AI – Malicious PE
FortinetMSIL/CoinMiner.CFQ!tr
AVGWin32:RATX-gen [Trj]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/Agent.CYT?

MSIL/Agent.CYT 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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