Categories: Trojan

Win32/TrojanDownloader.Autoit.OQH information

The Win32/TrojanDownloader.Autoit.OQH 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 Win32/TrojanDownloader.Autoit.OQH virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Enumerates running processes
  • Manipulates data from or to the Recycle Bin
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Stack pivoting was detected when using a critical API
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • CAPE detected injection into a browser process, likely for Man-In-Browser (MITB) infostealing
  • Creates a copy of itself
  • Harvests cookies for information gathering
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/TrojanDownloader.Autoit.OQH?


File Info:

name: 297A51F023CA7B447884.mlwpath: /opt/CAPEv2/storage/binaries/358f335893c0b046accd85bdefac7c615d41bd7f70c16b4fa01aa7873f22efabcrc32: D58FC0B6md5: 297a51f023ca7b447884c97507c6eee4sha1: de4110f22f2a3fd82a212a5a189bd87874683147sha256: 358f335893c0b046accd85bdefac7c615d41bd7f70c16b4fa01aa7873f22efabsha512: dd382a136d2311adcd10744d83158ace6f8c0ff1f35060449b661b52d0f0f843baca4d1daf4ee2b07f4d1f053f86dddce35c24619af2d4266c6f90cb8688831cssdeep: 12288:MCdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBga67WoQ:MCdxte/80jYLT3U1jfsWaCWoQtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D5059D2273DDC370CB669173BF69B7016EBF78614630B85B2F880D7DA950161262DBA3sha3_384: 52f7a44bd00549bb753d7dd93e9cb857640c263bc02361fc9ed6abd00a8ff971177d279cf1ecfc5609ba1d15da6550abep_bytes: e8b8d00000e97ffeffffcccccccccccctimestamp: 2018-10-04 05:09:30

Version Info:

Translation: 0x0809 0x04b0

Win32/TrojanDownloader.Autoit.OQH also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!e
Cynet Malicious (score: 100)
FireEye Trojan.GenericKD.31411954
ALYac Trojan.GenericKD.31411954
Cylance Unsafe
K7AntiVirus Trojan-Downloader ( 0053e7921 )
BitDefender Trojan.GenericKD.31411954
K7GW Trojan-Downloader ( 0053e7921 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D1DF4EF2
Cyren W32/AutoIt.VI.gen!Eldorado
Symantec Trojan.Gen.MBT
Elastic malicious (moderate confidence)
ESET-NOD32 Win32/TrojanDownloader.Autoit.OQH
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Dropper.Win32.Scrop.shw
Alibaba TrojanDropper:Win32/Scrop.e2a7f296
NANO-Antivirus Trojan.Win32.Scrop.fitsgj
Avast Win32:Trojan-gen
Ad-Aware Trojan.GenericKD.31411954
Comodo Malware@#2koijgjnaxg0p
F-Secure Trojan.TR/Dldr.Autoit.kiiwh
DrWeb Trojan.MulDrop8.46195
VIPRE Trojan.GenericKD.31411954
TrendMicro TROJ_GEN.R03FC0DEA22
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.ch
Sophos Mal/Generic-S
Ikarus Trojan-Downloader.Win32.AutoIt
Avira TR/Dldr.Autoit.kiiwh
Microsoft Trojan:Win32/Skeeyah.A!bit
ZoneAlarm Trojan-Dropper.Win32.Scrop.shw
GData Trojan.GenericKD.31411954
AhnLab-V3 Malware/Win32.Generic.C2791323
McAfee Artemis!297A51F023CA
VBA32 Trojan-Downloader.Autoit.gen
Malwarebytes Malware.AI.4016909287
TrendMicro-HouseCall TROJ_GEN.R03FC0DEA22
Tencent Win32.Trojan-dropper.Scrop.Hrze
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Scrop.SHW!tr
BitDefenderTheta AI:Packer.315C233317
AVG Win32:Trojan-gen
Panda Trj/CI.A

How to remove Win32/TrojanDownloader.Autoit.OQH?

  • 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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