Trojan

Win32/TrojanDownloader.Autoit.OUZ removal tips

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Harvests cookies for information gathering

How to determine Win32/TrojanDownloader.Autoit.OUZ?


File Info:

name: 885AA5EF8CA95861BA2D.mlw
path: /opt/CAPEv2/storage/binaries/948adf2c5993a386e87443d304e80e4b12b8ff7f67eea2904fd10e80c975c6b6
crc32: A7AC054D
md5: 885aa5ef8ca95861ba2debbd5084364c
sha1: 17888b4f216ab5006b7c52b34228024d8fa50435
sha256: 948adf2c5993a386e87443d304e80e4b12b8ff7f67eea2904fd10e80c975c6b6
sha512: 3c638e5d028ae5b6b1db7a6a815a5b8d9b083e4cb9fb988099d956ab8e027c96b811c26adfb065c26c3ddb9648b269fa74af18acb43922fd2f304c9c35652edc
ssdeep: 24576:ICdxte/80jYLT3U1jfsWavupEldDTASONuRfvHRmlLi78dSQ:Bw80cTsjkWavdldJRfAH
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E255CF2273DDC370CB669173BF69B7016EBF78610630B85B2F880D7DA950162266DB63
sha3_384: 1fbd30206d3f1cf72a0370bf2572310d53d17cd7ace6988f137b73a644f67eeba613d58a1de864dc220846f84ea09885
ep_bytes: e8b8d00000e97ffeffffcccccccccccc
timestamp: 2018-10-10 06:45:51

Version Info:

Translation: 0x0809 0x04b0

Win32/TrojanDownloader.Autoit.OUZ also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.KillProc.56685
FireEyeGeneric.mg.885aa5ef8ca95861
McAfeeArtemis!885AA5EF8CA9
CylanceUnsafe
SangforVirus.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojanDownloader:Win32/Generic.876e065e
K7GWTrojan ( 005642691 )
K7AntiVirusTrojan ( 005642691 )
CyrenW32/AutoIt.VI.gen!Eldorado
ESET-NOD32a variant of Win32/TrojanDownloader.Autoit.OUZ
TrendMicro-HouseCallTROJ_GEN.R002H0CLF21
Paloaltogeneric.ml
NANO-AntivirusTrojan.Win32.KillProc.fjaxpc
AvastFileRepMalware [Misc]
ComodoMalware@#a3v01jyn7dec
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
SophosMal/Generic-S
IkarusTrojan-Downloader.Win32.AutoIt
AviraHEUR/AGEN.1245832
MicrosoftTrojan:Win32/Occamy.C94
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Nymeria.C3441860
VBA32Trojan.Autoit.F
MalwarebytesMachineLearning/Anomalous.100%
APEXMalicious
RisingTrojan.Obfus/Autoit!1.C774 (CLASSIC)
FortinetW32/Autoit.QJ!tr
AVGFileRepMalware [Misc]
Cybereasonmalicious.f216ab

How to remove Win32/TrojanDownloader.Autoit.OUZ?

Win32/TrojanDownloader.Autoit.OUZ 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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