Backdoor

Backdoor:Win32/Zegost.EG!bit (file analysis)

Malware Removal

The Backdoor:Win32/Zegost.EG!bit 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.EG!bit virus can do?

  • Executable code extraction
  • A process attempted to delay the analysis task.
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

www.bjcptj.com

How to determine Backdoor:Win32/Zegost.EG!bit?


File Info:

crc32: A77952F1
md5: d7245c0da1d37ed4ffe6382d71df867c
name: Scvhost.exe
sha1: 20f26f4d39dbb17fb39dd94ffeb72024ecdc6101
sha256: 2dba19f52984e7a68de31e7828e2cbc5b775873fbe6f59e162a2aae49092566a
sha512: 2aa744f55efee5861ee6f35f5ca378bfa9997f862802e2ba726a57aa64469bc364efa789504a25885c061ffdcb74752b2797418213bed77650a8de35a86831d0
ssdeep: 768:eibossNoBG1zOup94TdCjlhTTxvDSeUlc3vwJU1gDVVyqA14armMJJ6OUsUP+pZ:eizsNz/9mUphvxjUnJLVPevrPz/UsF/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x7248x6743x6240x6709 (C) 2009
InternalName: MFCExample
FileVersion: 1, 0, 0, 1
CompanyName:
LegalTrademarks:
ProductName: MFCExample x5e94x7528x7a0bx5e8f
ProductVersion: 1, 0, 0, 1
FileDescription: MFCExample Microsoft x57fax7840x7c7bx5e94x7528x7a0bx5e8f
OriginalFilename: MFCExample.EXE
Translation: 0x0804 0x04b0

Backdoor:Win32/Zegost.EG!bit also known as:

BkavW32.AIDetectVM.malware
DrWebTrojan.DownLoader31.4465
MicroWorld-eScanDropped:Generic.Malware.Vdldg.0B6CCBE6
FireEyeGeneric.mg.d7245c0da1d37ed4
CAT-QuickHealTrojan.GenericRI.S8305709
Qihoo-360Win32/Backdoor.38f
McAfeePacked-FAC!D7245C0DA1D3
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Lotok.m!c
SangforMalware
K7AntiVirusTrojan ( 00521b151 )
BitDefenderDropped:Generic.Malware.Vdldg.0B6CCBE6
K7GWTrojan ( 00521b151 )
Cybereasonmalicious.da1d37
TrendMicroBKDR_ZEGOST.SM51
BitDefenderThetaAI:Packer.A69D339C20
CyrenW32/Trojan.JIWS-0235
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:BackdoorX-gen [Trj]
ClamAVWin.Trojan.Generic-6305873-0
GDataDropped:Generic.Malware.Vdldg.0B6CCBE6
KasperskyBackdoor.Win32.Lotok.yv
AlibabaBackdoor:Win32/Lotok.98ee7107
NANO-AntivirusTrojan.Win32.Farfli.gksaqv
TencentMalware.Win32.Gencirc.10b863c9
Ad-AwareDropped:Generic.Malware.Vdldg.0B6CCBE6
SophosMal/Generic-S
F-SecureTrojan.TR/Spy.Gen
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.PWSOnlineGames.mt
Trapminemalicious.high.ml.score
EmsisoftDropped:Generic.Malware.Vdldg.0B6CCBE6 (B)
IkarusTrojan.Win32.Farfli
F-ProtW32/Vdldg.A
JiangminHeur:TrojanDropper.TDSS
AviraTR/Spy.Gen
MAXmalware (ai score=100)
Antiy-AVLTrojan[Backdoor]/Win32.Lotok
Endgamemalicious (high confidence)
ArcabitGeneric.Malware.Vdldg.0B6CCBE6
ZoneAlarmBackdoor.Win32.Lotok.yv
MicrosoftBackdoor:Win32/Zegost.EG!bit
AhnLab-V3Backdoor/Win32.RL_Zegost.R293115
Acronissuspicious
VBA32BScope.Backdoor.Farfli
ALYacDropped:Generic.Malware.Vdldg.0B6CCBE6
MalwarebytesBackdoor.Farfli
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Injector.BVVR
TrendMicro-HouseCallBKDR_ZEGOST.SM51
RisingBackdoor.Farfli!1.64B3 (CLOUD)
YandexBackdoor.Lotok!
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.FHSF!tr
AVGWin32:BackdoorX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.74727507.susgen

How to remove Backdoor:Win32/Zegost.EG!bit?

Backdoor:Win32/Zegost.EG!bit 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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