About “Backdoor:MSIL/Crysan.ASGC!MTB” infection

The Backdoor:MSIL/Crysan.ASGC!MTB 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 Backdoor:MSIL/Crysan.ASGC!MTB virus can do?

Authenticode signature is invalid
CAPE detected the zgRAT malware family
Binary compilation timestomping detected

How to determine Backdoor:MSIL/Crysan.ASGC!MTB?


File Info:
name: 3DF94D85051C543C7DBE.mlw
path: /opt/CAPEv2/storage/binaries/4909401a6215477f599c2cbd8ca3fa36ebcbcea6393352f30ad2f39eb7f08d85
crc32: BCA3A001
md5: 3df94d85051c543c7dbef943448c604c
sha1: 08e61a45e54a2da2672f9db998197cbca09fc6e7
sha256: 4909401a6215477f599c2cbd8ca3fa36ebcbcea6393352f30ad2f39eb7f08d85
sha512: 63fb02ae7bc201f9af9065a71bf37dc58323494c7a11dbf352787c5f866e065ed91bbeb0708c5c18aa596ecd064fe150a1d59bd3409b7207624a9f001050993f
ssdeep: 3072:UNFnjvjaAdJjSWeq76srPrpvAZY4rW5E+jl35U1an:UNdjvjaM3npIZhWVS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A0046C1E2785CB22E33D0AB8E0F6012443B692832723E76B7FD558F21F5339759856AD
sha3_384: 6db2a21c4d9fca6000d4026d24a5f7588fd0a19173cef637c9fc50ad8dea1355930de67020ffa5fa5c1f392f36dc44df
ep_bytes: ff250020400000000000000000000000
timestamp: 2043-01-20 16:36:53

Version Info:
Translation: 0x0000 0x04b0
Comments: 
CompanyName: 
FileDescription: 
FileVersion: 1.0.0.0
InternalName: Stub.exe
LegalCopyright: Copyright ©  2019
LegalTrademarks: 
riginalFilename: Stub.exe
ProductName: 
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Backdoor:MSIL/Crysan.ASGC!MTB also known as:

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Crysan.m!c
Elastic	malicious (high confidence)
MicroWorld-eScan	IL:Trojan.MSILZilla.5615
FireEye	Generic.mg.3df94d85051c543c
Skyhigh	BehavesLike.Win32.Generic.ch
ALYac	IL:Trojan.MSILZilla.5615
Malwarebytes	Trojan.Crypt.MSIL
VIPRE	IL:Trojan.MSILZilla.5615
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Riskware ( 00584baa1 )
Alibaba	Backdoor:MSIL/Crysan.8758965d
K7GW	Riskware ( 00584baa1 )
CrowdStrike	win/malicious_confidence_100% (W)
Arcabit	IL:Trojan.MSILZilla.D15EF
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of Generik.CCIMPIW
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Malware.Razy-9790647-0
Kaspersky	Backdoor.MSIL.Crysan.hzo
BitDefender	IL:Trojan.MSILZilla.5615
NANO-Antivirus	Trojan.Win32.Crysan.keodyv
Avast	Win32:MalwareX-gen [Trj]
Rising	Backdoor.Crysan!8.10ECA (CLOUD)
TACHYON	Backdoor/W32.DN-Crysan.177664.B
Sophos	Mal/Generic-S
F-Secure	Trojan.TR/Agent.tqwgy
Zillya	Backdoor.Crysan.Win32.7100
TrendMicro	TROJ_GEN.R002C0XKS23
Emsisoft	IL:Trojan.MSILZilla.5615 (B)
SentinelOne	Static AI – Suspicious PE
Jiangmin	Backdoor.MSIL.giga
Varist	W32/MSILZilla.F.gen!Eldorado
Avira	TR/Agent.tqwgy
Antiy-AVL	Trojan[Backdoor]/Win32.Bladabindi
Microsoft	Backdoor:MSIL/Crysan.ASGC!MTB
ZoneAlarm	Backdoor.MSIL.Crysan.hzo
GData	IL:Trojan.MSILZilla.5615
Google	Detected
AhnLab-V3	Trojan/Win.MSILZilla.R626088
McAfee	Artemis!3DF94D85051C
MAX	malware (ai score=89)
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TROJ_GEN.R002C0XKS23
Tencent	Malware.Win32.Gencirc.10bf6595
Ikarus	Trojan.MSIL.Crypt
MaxSecure	Trojan.Malware.219894357.susgen
Fortinet	PossibleThreat
BitDefenderTheta	Gen:NN.ZemsilF.36608.km0@ayg7rCp
AVG	Win32:MalwareX-gen [Trj]
Cybereason	malicious.5e54a2
DeepInstinct	MALICIOUS

How to remove Backdoor:MSIL/Crysan.ASGC!MTB?

Backdoor:MSIL/Crysan.ASGC!MTB 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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