Malware

About “MSIL/Autorun.IRCBot.Y” infection

Malware Removal

The MSIL/Autorun.IRCBot.Y 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

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.
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What MSIL/Autorun.IRCBot.Y virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine MSIL/Autorun.IRCBot.Y?


File Info:

crc32: AE37776C
md5: 3e8e57c5881c44cb4a9bf9e53e724a4d
name: 3E8E57C5881C44CB4A9BF9E53E724A4D.mlw
sha1: bb5cb581961b9914a6df7acf2c361a699de0c485
sha256: d1ba1d69d33b85c02ffbcff820ee417439c0433c52e2c2ecbb47de9840017025
sha512: 12ff4328ece5ad8dafcf6593c3b5b8e804981378ef960114a018d7d54e47badc04b32bf36fcb7b8e1f0b867e953c6e906a750981c2255b8002494eec5103361e
ssdeep: 3072:H9Va9o3ZRvmsRTs7xxLB0OhizE5HtbXFoQ9tUs9Va9o3ZRvmsRTs7xxLB0OhizER:WfTUFfTUFfTUFfTUFfTUFfTUFfs
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2013
Assembly Version: 1.0.0.0
InternalName: DRSTUB.exe
FileVersion: 1.0.0.0
ProductVersion: 1.0.0.0
FileDescription:
OriginalFilename: DRSTUB.exe

MSIL/Autorun.IRCBot.Y also known as:

K7AntiVirusTrojan ( 700000121 )
Elasticmalicious (high confidence)
DrWebTrojan.Inject.5077
CynetMalicious (score: 100)
CAT-QuickHealTrojan.GenericFC.S15903648
ALYacGeneric.MSIL.Bladabindi.A3C6BFCC
CylanceUnsafe
ZillyaWorm.AutoRun.Win32.13
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 700000121 )
Cybereasonmalicious.5881c4
BaiduMSIL.Backdoor.Bladabindi.a
CyrenW32/MSIL_Troj.AP.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Autorun.IRCBot.Y
APEXMalicious
AvastMSIL:Agent-CIB [Trj]
ClamAVWin.Worm.Njrat-2
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGeneric.MSIL.Bladabindi.A3C6BFCC
NANO-AntivirusTrojan.Win32.Dwn.cxfbtk
MicroWorld-eScanGeneric.MSIL.Bladabindi.A3C6BFCC
TencentMalware.Win32.Gencirc.10b0d6d3
Ad-AwareGeneric.MSIL.Bladabindi.A3C6BFCC
SophosML/PE-A + Mal/MSIL-GL
ComodoBackdoor.MSIL.Bladabindi.AG@7q5fmv
BitDefenderThetaGen:NN.ZemsilF.34110.zm3@a0jZBBh
VIPRETrojan.MSIL.Bladabindi.b (v)
TrendMicroBKDR_BLADABI.SMC
McAfee-GW-EditionBehavesLike.Win32.Generic.gm
FireEyeGeneric.mg.3e8e57c5881c44cb
EmsisoftGeneric.MSIL.Bladabindi.A3C6BFCC (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Generic.azqos
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Generic.ASMalwS.2504D9B
MicrosoftBackdoor:MSIL/Bladabindi.AJ
SUPERAntiSpywareTrojan.Agent/Gen-Zusy
GDataMSIL.Backdoor.Bladabindi.AV
AhnLab-V3Trojan/Win32.Bladabindi.C219262
Acronissuspicious
McAfeeTrojan-FIGN
MAXmalware (ai score=83)
VBA32Trojan.Inject
MalwarebytesTrojan.Agent.MSIL
TrendMicro-HouseCallBKDR_BLADABI.SMC
RisingBackdoor.Bot!1.6675 (CLASSIC)
YandexTrojan.Agent!PDrK/fWoSdU
IkarusTrojan.MSIL.Injector
MaxSecureTrojan.Malware.121218.susgen
FortinetMSIL/Agent.PPV!tr
AVGMSIL:Agent-CIB [Trj]

How to remove MSIL/Autorun.IRCBot.Y?

MSIL/Autorun.IRCBot.Y 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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