Should I remove “Backdoor.MSIL.Zapchast”?

The Backdoor.MSIL.Zapchast 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 Backdoor.MSIL.Zapchast virus can do?

Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
Authenticode signature is invalid
Binary compilation timestomping detected

How to determine Backdoor.MSIL.Zapchast?


File Info:
name: 566D5403776CF672B085.mlw
path: /opt/CAPEv2/storage/binaries/bb48d384555738eb630ef6c7a7709c68e4b82b826a0ef95c8b18337f955bd9c4
crc32: 3FDD0848
md5: 566d5403776cf672b0856b9380332c13
sha1: ff671ccce8b1f5e8f287236f6ae31a3044a0b362
sha256: bb48d384555738eb630ef6c7a7709c68e4b82b826a0ef95c8b18337f955bd9c4
sha512: 653ee41d7646f106bfc1b85f5b9677a7bed0bdcf6ac7cc1de0cd2ce216257ad7a5740c4f1936d9408917146cbc85581ff318cf93c87876ae8cb8f4ed76a06f67
ssdeep: 96:40MH5TqOS2pngsZns7Ju9RgP1W26S+rSKLpsS+o9zV6iWgjx0s52rtBpEfGUm3KJ:45H5GrsOP1W2ySESS15VZWgO/rifTL
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T114020B12A7D8CB33C57E5B365C735B40037AE656B837EB6E988910976F533004BE2B62
sha3_384: f1f4469fbe3a1748b0fa529dee189c2513879a9347feb0bdfdc7090f20fb3902966307f9e34114a72e09dcc5fd52d875
ep_bytes: ff250020400000000000000000000000
timestamp: 2075-01-13 08:44:07

Version Info:
Translation: 0x0000 0x04b0
Comments: 
CompanyName: 
FileDescription: 微信应用
FileVersion: 1.0.0.0
InternalName: 微信应用.exe
LegalCopyright: Copyright ©  2022
LegalTrademarks: 
OriginalFilename: 微信应用.exe
ProductName: 微信应用
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Backdoor.MSIL.Zapchast also known as:

Bkav	W32.AIDetectNet.01
Lionic	Trojan.MSIL.Zapchast.m!c
MicroWorld-eScan	Trojan.GenericKD.49343248
FireEye	Trojan.GenericKD.49343248
McAfee	RDN/Generic BackDoor
Cylance	Unsafe
VIPRE	Trojan.GenericKD.49343248
Sangfor	Backdoor.Msil.Zapchast.V9f3
Alibaba	Backdoor:MSIL/Zapchast.36edbcf0
Symantec	ML.Attribute.HighConfidence
Kaspersky	HEUR:Backdoor.MSIL.Zapchast.gen
BitDefender	Trojan.GenericKD.49343248
Avast	Win32:Malware-gen
Rising	Trojan.Generic/MSIL@AI.93 (RDM.MSIL:qmB84GeelKvItNqZLkCK5Q)
Ad-Aware	Trojan.GenericKD.49343248
TrendMicro	TROJ_GEN.R002C0PGD22
McAfee-GW-Edition	RDN/Generic BackDoor
Emsisoft	Trojan.GenericKD.49343248 (B)
GData	Trojan.GenericKD.49343248
Avira	BDS/Redcap.nflvj
MAX	malware (ai score=89)
Arcabit	Trojan.Generic.D2F0EB10
Microsoft	Trojan:Win32/Wacatac.B!ml
Cynet	Malicious (score: 100)
ALYac	Trojan.GenericKD.49343248
TrendMicro-HouseCall	TROJ_GEN.R002C0PGD22
Ikarus	Trojan.MSIL.Starter
MaxSecure	Trojan.Malware.74450425.susgen
Fortinet	PossibleThreat
AVG	Win32:Malware-gen
Panda	Trj/GdSda.A

How to remove Backdoor.MSIL.Zapchast?

Backdoor.MSIL.Zapchast 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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