Categories: Backdoor

About “Backdoor:Win32/Zegost.AD” infection

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

  • Executable code extraction
  • 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:

ezfg.mine.nu

How to determine Backdoor:Win32/Zegost.AD?


File Info:

crc32: 89D5EB13md5: 66c7d8a3aab829cf61f2ea06007a331cname: eat.exesha1: b6020703a9e56fa248a1361c22645590eadadbfcsha256: f9e2928209d1eb5bdcdbd32bed1af8031173d3567b47beafd3d5f67f61574df8sha512: 0688e8a3a29bbaf5ce86a45306943969327ed5bfa7b1c9fd17e21cb470af375c2fe5057f23c2ab7cc7083df1d8d965b7ee3b99583b1cbf9ad3c2ddab4b549ef9ssdeep: 24576:gzVAk7+so7KCJovWtYDUirDg2PMUVFcu7w7ZPbSYJkPcMWiPcZojzL2WNX:OA5d7KCufDUwtPMUVuu0ZP2wkxz/LXtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1999InternalName: TabWndFileVersion: 1, 0, 0, 1CompanyName: LegalTrademarks: ProductName: TabWnd ApplicationProductVersion: 1, 0, 0, 1FileDescription: TabWnd MFC ApplicationOriginalFilename: TabWnd.EXETranslation: 0x0409 0x04b0

Backdoor:Win32/Zegost.AD also known as:

MicroWorld-eScan Gen:Variant.Graftor.200416
FireEye Generic.mg.66c7d8a3aab829cf
CAT-QuickHeal Trojan.Reconyc
McAfee Artemis!66C7D8A3AAB8
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0054c1a91 )
BitDefender Gen:Variant.Graftor.200416
K7GW Trojan ( 0054c1a91 )
Cybereason malicious.3aab82
Arcabit Trojan.Graftor.D30EE0
TrendMicro TROJ_GEN.R002C0DBA20
F-Prot W32/Trojan.IM1.gen!Eldorado
TrendMicro-HouseCall TROJ_GEN.R002C0DBA20
Avast Win32:MalwareX-gen [Trj]
GData Gen:Variant.Graftor.200416
Kaspersky Trojan.Win32.Reconyc.kbpf
Alibaba Backdoor:Win32/Zegost.3c987d77
NANO-Antivirus Trojan.Win32.Reconyc.fqkebt
AegisLab Trojan.Win32.Reconyc.4!c
APEX Malicious
Rising Backdoor.Zegost!8.177 (CLOUD)
Endgame malicious (high confidence)
Emsisoft Gen:Variant.Graftor.200416 (B)
Comodo Malware@#1kqnnif5uyhh5
F-Secure Heuristic.HEUR/AGEN.1017242
DrWeb Trojan.DownLoader28.19208
McAfee-GW-Edition Artemis!Trojan
Trapmine suspicious.low.ml.score
Sophos Mal/Generic-S
SentinelOne DFI – Suspicious PE
Cyren W32/Trojan.IM1.gen!Eldorado
Avira HEUR/AGEN.1017242
MAX malware (ai score=83)
Microsoft Backdoor:Win32/Zegost.AD
ZoneAlarm Trojan.Win32.Reconyc.kbpf
AhnLab-V3 Malware/Win32.RL_Generic.R272053
ALYac Gen:Variant.Graftor.200416
VBA32 BScope.Backdoor.Farfli
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.DSPJ
Tencent Win32.Trojan.Reconyc.Wqnf
Yandex Trojan.Reconyc!
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_100%
Fortinet W32/Reconyc.KBPF!tr
Ad-Aware Gen:Variant.Graftor.200416
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_70% (W)
Qihoo-360 Win32/Trojan.ce7

How to remove Backdoor:Win32/Zegost.AD?

  • 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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