Categories: Backdoor

How to remove “Backdoor:IRC/Zapchast.AO”?

The Backdoor:IRC/Zapchast.AO 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

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.
6-day free trial available.

What Backdoor:IRC/Zapchast.AO virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid

How to determine Backdoor:IRC/Zapchast.AO?


File Info:

name: CE08C0F33A8441972FE5.mlwpath: /opt/CAPEv2/storage/binaries/b9c8b7422a9b1a7faf0e836379f9c735d4988e5df543e38e629ee7a477609be6crc32: F61F6230md5: ce08c0f33a8441972fe50d0c18cf3025sha1: 5202c793f572706f6e3c267f98f240f0682fe336sha256: b9c8b7422a9b1a7faf0e836379f9c735d4988e5df543e38e629ee7a477609be6sha512: a4747dd4828d36704131158127f47a839b32a8181248e703b459bf63d421e0e8b907df19e74d0e0881663a4ec48833ba0084e7832d26929954b9fe4b38eb10a9ssdeep: 24576:K/gFBZ7j1xq3QyqbBvs+yMmo46z6scrxw7t+rvOKhf:KYTxxq3QA+yMmAusGKp+rfZtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BD15234177D3C4F2D0824A30949E676BEEBAFF61EE38A29C8F605D5E1C34141E45DB2Asha3_384: 80c1c12e4def274c4f271522254302986f696b0a16b6c0dae5aeb4c43a002d5cc22224336baa6fbb078fdb2fdaebc4b0ep_bytes: e8bf27000050e8071f01000000000090timestamp: 2004-12-26 15:34:24

Version Info:

0: [No Data]

Backdoor:IRC/Zapchast.AO also known as:

CyrenCloud BAT/Zapchast.S
Lionic Trojan.Win32.Zapchast.4!c
Elastic malicious (moderate confidence)
MicroWorld-eScan Trojan.GenericKD.68171843
FireEye Trojan.GenericKD.68171843
ALYac Trojan.GenericKD.68171843
Malwarebytes Malware.AI.2430487085
Sangfor Backdoor.Win32.Irc.Vr6z
K7AntiVirus Exploit ( 04c55a001 )
Alibaba Backdoor:Win32/Jeefo.e2d6c078
K7GW Exploit ( 04c55a001 )
Cybereason malicious.33a844
BitDefenderTheta AI:FileInfector.7B5783490D
VirIT Backdoor.Win32.FLOOD
Cyren BAT/Zapchast.S
Symantec Trojan.Gen.6
ESET-NOD32 multiple detections
APEX Malicious
ClamAV Win.Trojan.IRCBot-110
Kaspersky Backdoor.IRC.Zapchast.bq
BitDefender Trojan.GenericKD.68171843
NANO-Antivirus Trojan.Script.Zapchast.spxwn
Avast IRC:Malware-gen
Rising Win32.HiDrag.a (CLASSIC)
Emsisoft Trojan.GenericKD.68171843 (B)
Baidu Multi.Threats.InArchive
DrWeb Win32.HLLP.Jeefo.36352
VIPRE Trojan.GenericKD.68171843
McAfee-GW-Edition IRC/Flood.ev
Sophos Mal/Zapchas-A
SentinelOne Static AI – Suspicious SFX
GData Win32.Virus.Hidrag.A
Avira IRC/Zapchast.N
MAX malware (ai score=89)
Antiy-AVL Trojan[Backdoor]/IRC.Zapchast
Xcitium Malware@#1x56xhfbn2qwd
Arcabit Trojan.Generic.D4103843
ZoneAlarm Backdoor.IRC.Zapchast.bq
Microsoft Backdoor:IRC/Zapchast.AO
Cynet Malicious (score: 99)
McAfee Artemis!CE08C0F33A84
VBA32 Backdoor.IRC.Zapchast
Panda Trj/CI.A
Zoner Virus.Win32.403
Tencent Win32.Virus.Jeefo.Hplw
Ikarus Trojan.Zapchas
Fortinet IRC/Cloner.AE!tr.bdr
AVG IRC:Malware-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Backdoor:IRC/Zapchast.AO?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 months ago