Categories: Backdoor

Backdoor:Win32/Zegost.BQ removal guide

The Backdoor:Win32/Zegost.BQ 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:Win32/Zegost.BQ virus can do?

Unconventionial binary language: Chinese (Simplified)
Unconventionial language used in binary resources: Chinese (Simplified)
Authenticode signature is invalid
CAPE detected the PCRat malware family
Binary file triggered YARA rule
Yara detections observed in process dumps, payloads or dropped files

How to determine Backdoor:Win32/Zegost.BQ?


File Info:
name: C1B718BAC224439B758D.mlwpath: /opt/CAPEv2/storage/binaries/409cf90f61600a2fb31ccdc82c5b6d4fbc454b2aa3ed3d33b536b0b3b5a2d451crc32: 45F1F21Amd5: c1b718bac224439b758d5540f3b9bc22sha1: 1dc15b8907bb2882cb3a33dc5b5ddf0f278c5ffasha256: 409cf90f61600a2fb31ccdc82c5b6d4fbc454b2aa3ed3d33b536b0b3b5a2d451sha512: e70d9bcfae2583789958c776d453821c0324a3bb9f15dfad80fc20751bfeb0444372ea5b3b9b8297a7cbbf406f76b86cad3445851df6f887a2592545b4227f7cssdeep: 3072:HFbj3oYw4ek4WtyLv52HGVjqDxOegUB6M4aT1:HFbjm4ek4XTMDgtUB6Mztype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T186D33B00E645856ED4B704B288AABF7BED68F9740718E443B3D8DD1A29741F86B3274Fsha3_384: 63de8423ea92b8046997c8032cb7b0826cd1db6e97287451ecf0eb53f214be500d21f2902a6944afb20562a66ef84ad5ep_bytes: 558bec6aff68a891410068ca78410064timestamp: 2012-10-31 16:10:31
Version Info:
Comments: CompanyName: Microsoft CorporationFileDescription: 5.1.2600.5512 (xpsp.080413-2111)FileVersion: 1, 0, 0, 1InternalName: Microsoft? Windows? Operating SystemLegalCopyright: 版权所有(C) 2012LegalTrademarks: OriginalFilename: smss.exePrivateBuild: ProductName: Microsoft Corporation ClientProductVersion: 2, 2, 3140, 0SpecialBuild: Translation: 0x0804 0x04b0

Backdoor:Win32/Zegost.BQ also known as:

Bkav	W32.Common.E1DCBE41
Elastic	malicious (high confidence)
MicroWorld-eScan	Generic.PWS.WoW.C6FA1518
FireEye	Generic.mg.c1b718bac224439b
CAT-QuickHeal	Backdoor.Farfli.K4
Skyhigh	BehavesLike.Win32.Dropper.cm
McAfee	GenericRXKT-HZ!C1B718BAC224
Sangfor	Suspicious.Win32.Save.ins
Alibaba	Backdoor:Win32/Farfli.351ffda6
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	AI:Packer.63C6243E18
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Farfli.AQL
APEX	Malicious
TrendMicro-HouseCall	BKDR_ZEGOST.SM40
ClamAV	Win.Trojan.Generic-6305873-0
Kaspersky	Backdoor.Win32.Farfli.aehl
BitDefender	Generic.PWS.WoW.C6FA1518
NANO-Antivirus	Trojan.Win32.Agent.bbfwns
Avast	Win32:Downloader-UAC [Trj]
Emsisoft	Generic.PWS.WoW.C6FA1518 (B)
Baidu	Win32.Trojan.Farfli.g
F-Secure	Trojan.TR/Spy.Gen
DrWeb	DLOADER.Trojan
Zillya	Trojan.Agent.Win32.286537
TrendMicro	BKDR_ZEGOST.SM40
Trapmine	suspicious.low.ml.score
Sophos	Mal/Generic-S
Ikarus	Backdoor.Win32.Farfli
MAX	malware (ai score=100)
Jiangmin	Heur:Backdoor/Ghost
Google	Detected
Avira	TR/Spy.Gen
Varist	W32/KillAV.AU.gen!Eldorado
Antiy-AVL	Trojan/Win32.SGeneric
Kingsoft	malware.kb.a.1000
Microsoft	Backdoor:Win32/Zegost.BQ
Xcitium	TrojWare.Win32.Farfli.NJ@567zkg
Arcabit	Generic.PWS.WoW.C6FA1518
ZoneAlarm	Backdoor.Win32.Farfli.aehl
GData	Generic.PWS.WoW.C6FA1518
Cynet	Malicious (score: 100)
Acronis	suspicious
VBA32	BScope.Trojan.SvcHorse.01643
ALYac	Generic.PWS.WoW.C6FA1518
Cylance	unsafe
Panda	Trj/Genetic.gen
Rising	Backdoor.Farfli!1.A1B3 (CLASSIC)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/CoinMiner.NJ!tr
AVG	Win32:Downloader-UAC [Trj]
DeepInstinct	MALICIOUS
alibabacloud	Backdoor:Win/Farfli.AIL