Categories: Backdoor

Backdoor:Win32/Zegost.CG removal

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

  • Executable code extraction
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

Related domains:

z.whorecord.xyz
a.tomx.xyz
lisn11.f3322.net

How to determine Backdoor:Win32/Zegost.CG?


File Info:

crc32: F5335224md5: c032d9ca8f07391c405379482014e634name: svchost.exesha1: 7e9001003a6ca5172c8f73de595002f0dde3f080sha256: 59bac54287250da5e9e549f1f71f88d7355b22a49e46806f4d3815dfbf3c359esha512: 2329469a7cb317356f03ab869dade4d5b9f3186c473645d0dec577c5874157de4c78cd74092c0fa7c37c27b6cce5755bce5370c386e9036b3045e8d0dadaaab1ssdeep: 3072:TJP38g9ZRmqy3FOsraMNDvscOiF0IgH9DRJUyMiAG:T9PsdUiF0vH9FJ3type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/Zegost.CG also known as:

MicroWorld-eScan Gen:Variant.Mikey.112225
FireEye Generic.mg.c032d9ca8f07391c
K7AntiVirus Trojan ( 004dc7d71 )
BitDefender Gen:Variant.Mikey.112225
K7GW Trojan ( 004dc7d71 )
TrendMicro BKDR_ZEGOST.SM19
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Trojan.Gh0stRAT-7506001-1
GData Gen:Variant.Mikey.112225
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Kryptik.hiyuby
Rising Malware.Heuristic!ET#84% (RDMK:cmRtazq2OTpwxLUAnajPisB3xmN0)
Endgame malicious (high confidence)
DrWeb Trojan.Siggen6.56649
Zillya Trojan.Kryptik.Win32.1971456
Invincea heuristic
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Mikey.112225 (B)
Ikarus Backdoor.Win32.Zegost
Jiangmin Trojan.Generic.cpufd
MAX malware (ai score=80)
Antiy-AVL Trojan[Backdoor]/Win32.Zegost
Microsoft Backdoor:Win32/Zegost.CG
Arcabit Trojan.Mikey.D1B661
ZoneAlarm HEUR:Trojan.Win32.Generic
BitDefenderTheta Gen:NN.ZexaF.34106.mqW@a09yLWmb
ALYac Gen:Variant.Mikey.112225
VBA32 BScope.Trojan.DDoS.Nitol
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.EHHV
TrendMicro-HouseCall BKDR_ZEGOST.SM19
Tencent Malware.Win32.Gencirc.10b9c4ce
SentinelOne DFI – Suspicious PE
Fortinet W32/Kryptik.EHHV!tr
Ad-Aware Gen:Variant.Mikey.112225
AVG Win32:Trojan-gen
Cybereason malicious.a8f073
Qihoo-360 Generic/Trojan.aac

How to remove Backdoor:Win32/Zegost.CG?

  • 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.
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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