Malware

What is “Troj/Zegost-U”?

Malware Removal

The Troj/Zegost-U 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.

GridinSoft Anti-Malware

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 Troj/Zegost-U virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine Troj/Zegost-U?


File Info:

crc32: FFC3B4DD
md5: 218cadbcfed0566ada2b14a2cdf64b77
name: 218CADBCFED0566ADA2B14A2CDF64B77.mlw
sha1: 8f5f0d58500deeb6201a85919992128421984c54
sha256: 4c2eed7e37f90f0bb23b5aeae435ef765923ed7b12ab270e4dce7f85622fb3f6
sha512: 0f7732cbdc230ef8e4d8a29d24e1e9200a4bf695f36379ed114e2b116ffc87a3313491e6eca559381d58f1bccf4634f31d12a2aab581bca56987ab8281c2680a
ssdeep: 6144:lvgeEHtSjVH0pwpMgIL2lIbHs1OyvcNSM:FgeENwVH0pp2I6OS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: 2021
FileVersion: 1.0.0.0
CompanyName: HGJL
Comments: updata
ProductName: updata
ProductVersion: 1.0.0.0
FileDescription: updata
Translation: 0x0804 0x04b0

Troj/Zegost-U also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0052c8a31 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CylanceUnsafe
CrowdStrikewin/malicious_confidence_80% (D)
K7GWTrojan ( 0052c8a31 )
Cybereasonmalicious.8500de
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/FlyStudio.Packed.V potentially unwanted
APEXMalicious
ClamAVWin.Dropper.Ramnit-7076131-0
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
SophosTroj/Zegost-U
BitDefenderThetaGen:NN.ZexaF.34722.pu0@aqaUqRcb
VIPRETrojan-Dropper.Win32.Resdro.b (v) (not malicious)
TrendMicroTROJ_GEN.R005C0PF121
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.218cadbcfed0566a
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_72%
MicrosoftPWS:Win32/Zbot!ml
Acronissuspicious
McAfeeBackDoor-EXZ
MalwarebytesMalware.AI.985191196
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R005C0PF121
RisingMalware.Heuristic!ET#98% (RDMK:cmRtazrhZFnEhJeKnuicvOLyCccA)
IkarusVirus.Fat.Obfuscated
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Filecoder.FV!tr.ransom

How to remove Troj/Zegost-U?

Troj/Zegost-U 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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