Categories: Worm

Worm:Win32/Ainslot removal

The Worm:Win32/Ainslot 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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What Worm:Win32/Ainslot virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Network activity detected but not expressed in API logs

How to determine Worm:Win32/Ainslot?


File Info:

crc32: 1E0D0F1Emd5: a4cfc23d418fd8b54474a55685c9c9a2name: injector.exesha1: ddac5751d2b6aee3ff8c11ca35ac5abdff2ee4bfsha256: 6c5012282836268ebca8355f27bee3101bcc6c52358d1838b447e7902f9b6a1bsha512: ec085de3212698dcdee486773c19a5b058ccd54d0874d1b03971e32e3d8d6558206788533d2fddfe723116b6aaa798468b438efac9d57b4fa723e962833829f0ssdeep: 24576:Fes4MROxnFj30xXFHXRrZlI0AilFEvxHiSG:Fe/Mi1sRhrZlI0AilFEvxHitype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 1.0.0.0InternalName: Loader.exeFileVersion: 1.10.19.10CompanyName: LegalTrademarks: Comments: ProductName: ProductVersion: 1.11.20.11FileDescription: x42dx442x43e loader x43ax43ex442x440x43ex439 x438x43dx434x436x435x43ax442x438x442 x447x438x442 x432 dll x430x440x445x438x432x435.OriginalFilename: Orcus.exe

Worm:Win32/Ainslot also known as:

DrWeb Trojan.DownLoader25.14206
MicroWorld-eScan Generic.MSIL.PasswordStealerA.1196C345
FireEye Generic.mg.a4cfc23d418fd8b5
CAT-QuickHeal Trojan.MsilFC.S6051223
McAfee BackDoor-FDJE!A4CFC23D418F
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 005011a81 )
BitDefender Generic.MSIL.PasswordStealerA.1196C345
K7GW Trojan ( 005011a81 )
Cybereason malicious.d418fd
TrendMicro BKDR_ORCUSRAT.SM
BitDefenderTheta Gen:NN.ZemsilF.34132.4m0@ayvGieg
Cyren W32/MSIL_Injector.KK.gen!Eldorado
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
GData MSIL.Backdoor.Orcus.A
Kaspersky HEUR:Trojan-Spy.MSIL.Generic
Ad-Aware Generic.MSIL.PasswordStealerA.1196C345
Sophos Troj/Orcusrot-A
Comodo TrojWare.MSIL.Orcusrat.D@8ftc87
F-Secure Heuristic.HEUR/AGEN.1128549
Invincea heuristic
Trapmine malicious.moderate.ml.score
Emsisoft Generic.MSIL.PasswordStealerA.1196C345 (B)
Ikarus Trojan.MSIL.Agent
F-Prot W32/MSIL_Injector.KK.gen!Eldorado
Jiangmin Trojan.Generic.awmpo
Avira HEUR/AGEN.1128549
Endgame malicious (high confidence)
Arcabit Generic.MSIL.PasswordStealerA.1196C345
ZoneAlarm HEUR:Trojan-Spy.MSIL.Generic
Microsoft Worm:Win32/Ainslot
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/OrcusRAT.Exp
VBA32 Trojan.Downloader
ALYac Generic.MSIL.PasswordStealerA.1196C345
MAX malware (ai score=88)
Malwarebytes Backdoor.Orcus
ESET-NOD32 a variant of MSIL/Orcusrat.D
TrendMicro-HouseCall BKDR_ORCUSRAT.SM
Rising Backdoor.Orcus!8.A4F3 (TFE:dGZlOgzkeJGdb2VWzg)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Generic.AP.F529E!tr
AVG Win32:CrypterX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM03.0.755B.Malware.Gen

How to remove Worm:Win32/Ainslot?

  • 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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Paul Valéry

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