Backdoor

Backdoor:Win32/Zegost.CV (file analysis)

Malware Removal

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

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself

Related domains:

z.whorecord.xyz
ezfg.mine.nu
a.tomx.xyz

How to determine Backdoor:Win32/Zegost.CV?


File Info:

crc32: 0CB6AAD8
md5: 0907f5e4253e281e697c7afd63e7b06a
name: eat.exe
sha1: 60b195c7d7b374a49aeadae7b989c04ce04f41a0
sha256: 4c96e4129bd1ba396a23250115b2a1d68f7b96f1a5506996b7b835f758d6843a
sha512: bdec8d58ba76f1d300ac615d7bbd7d226d5f5c0a4b047cadd473d652ad0c20146bf0145fc4b0ef30311ef1ddad5460c055203bd225e38dba17ba29d91c6a2e46
ssdeep: 24576:4EQRrkYK2sO8tavWtYDUirDg2PMUVFcu7w7ZPbSYJkPcMWiPcZojzL2WNX:QRXK2sO8tafDUwtPMUVuu0ZP2wkxz/LX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1999
InternalName: TabWnd
FileVersion: 1, 0, 0, 1
CompanyName:
LegalTrademarks:
ProductName: TabWnd Application
ProductVersion: 1, 0, 0, 1
FileDescription: TabWnd MFC Application
OriginalFilename: TabWnd.EXE
Translation: 0x0409 0x04b0

Backdoor:Win32/Zegost.CV also known as:

MicroWorld-eScanTrojan.GenericKD.43253974
FireEyeGeneric.mg.0907f5e4253e281e
Qihoo-360Win32/Backdoor.e33
McAfeeArtemis!0907F5E4253E
CylanceUnsafe
K7AntiVirusTrojan ( 0054c1a91 )
BitDefenderTrojan.GenericKD.43253974
K7GWTrojan ( 0054c1a91 )
Cybereasonmalicious.4253e2
TrendMicroTROJ_GEN.R002C0DEU20
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
GDataTrojan.GenericKD.43253974
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Kryptik.a3466a05
NANO-AntivirusTrojan.Win32.Zegost.ekeafz
AegisLabTrojan.Win32.Generic.4!c
RisingBackdoor.Zegost!8.177 (CLOUD)
Ad-AwareTrojan.GenericKD.43253974
SophosMal/Generic-S
ComodoMalware@#23pfxz8o1ibf1
F-SecureHeuristic.HEUR/AGEN.1107369
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionArtemis
EmsisoftTrojan.GenericKD.43253974 (B)
AviraHEUR/AGEN.1107369
MAXmalware (ai score=80)
MicrosoftBackdoor:Win32/Zegost.CV
ArcabitTrojan.Generic.D29400D6
ZoneAlarmHEUR:Trojan.Win32.Generic
AhnLab-V3Malware/Win32.RL_Generic.R272932
Acronissuspicious
ALYacTrojan.GenericKD.43253974
VBA32BScope.Backdoor.Farfli
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.EXFP
TrendMicro-HouseCallTROJ_GEN.R002C0DEU20
TencentWin32.Trojan.Kryptik.Dkx
YandexTrojan.Kryptik!luEHzTDnin8
IkarusTrojan.Win32.Crypt
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.EXFP!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_80% (W)

How to remove Backdoor:Win32/Zegost.CV?

Backdoor:Win32/Zegost.CV 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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