Backdoor

Backdoor:Win32/IRCbot!Z malicious file

Malware Removal

The Backdoor:Win32/IRCbot!Z 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/IRCbot!Z virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Starts servers listening on 0.0.0.0:19624
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Detects Sandboxie through the presence of a library
  • Detects SunBelt Sandbox through the presence of a library
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Anomalous binary characteristics

How to determine Backdoor:Win32/IRCbot!Z?


File Info:

crc32: 493F022A
md5: b629d818feff4216ede4b7de92eb9b71
name: B629D818FEFF4216EDE4B7DE92EB9B71.mlw
sha1: dcd5ea6e43eff584f1753ab41cbdfa812664be75
sha256: 92cbcd1cbd5ccfb9c04ce2c7ee5c762a6c80daf250f80e30faf57ca30dd25ce5
sha512: 336a2e9a25738e67a79c3ce09c43754442c3bc7946c55f07f7f07b1f0546befe11fd2ef5f1036f7dbd25a490b54845a717030e92521b63aab250b5277d8446a4
ssdeep: 12288:gR88PGisNZpDd4nsdMoAdKUtU/IcPezNqUaVJBrGEqab76F71lI:srsNLO0BW32ytaVXGEf73
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/IRCbot!Z also known as:

BkavW32.AIDetect.malware1
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebWin32.HLLW.SpyNet.113
CynetMalicious (score: 100)
ALYacTrojan.TeslaCrypt.Gen.1
CylanceUnsafe
ZillyaTrojan.Llac.Win32.51182
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaTrojan:Win32/Injector.d7e61d96
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.8feff4
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Injector.CBVT
APEXMalicious
AvastFileRepMalware
KasperskyTrojan.Win32.Llac.jxjl
BitDefenderTrojan.TeslaCrypt.Gen.1
NANO-AntivirusTrojan.Win32.Llac.dsljvp
MicroWorld-eScanTrojan.TeslaCrypt.Gen.1
TencentMalware.Win32.Gencirc.10bba2cd
Ad-AwareTrojan.TeslaCrypt.Gen.1
SophosMal/Wonton-S
ComodoTrojWare.Win32.Pakes.AK@61jjjl
BitDefenderThetaGen:NN.ZexaF.34628.JuW@aWygKeii
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.hc
FireEyeGeneric.mg.b629d818feff4216
EmsisoftTrojan.TeslaCrypt.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Llac.afc
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_99%
KingsoftWin32.Troj.Llac.jx.(kcloud)
MicrosoftBackdoor:Win32/IRCbot.gen!Z
ArcabitTrojan.TeslaCrypt.Gen.1
AegisLabTrojan.Win32.Llac.4!c
GDataTrojan.TeslaCrypt.Gen.1
TACHYONTrojan/W32.Llac.581120.C
AhnLab-V3Trojan/Win32.Klovbot.R153051
Acronissuspicious
McAfeeTrojan-FIGI!B629D818FEFF
MAXmalware (ai score=86)
VBA32Trojan.Llac
MalwarebytesMalware.AI.1092824795
PandaTrj/CI.A
RisingBackdoor.IRCBot!8.B47 (CLOUD)
IkarusTrojan.Win32.Injector
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Injector.CBVT!tr
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Llac.HgIASOkA

How to remove Backdoor:Win32/IRCbot!Z?

Backdoor:Win32/IRCbot!Z 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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