Categories: Trojan

Trojan-Dropper.Win32.Autit.obu (file analysis)

The Trojan-Dropper.Win32.Autit.obu 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 Trojan-Dropper.Win32.Autit.obu virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a copy of itself

How to determine Trojan-Dropper.Win32.Autit.obu?


File Info:

crc32: 4AA99506md5: 824302d921cb9c615d5e45efe2d1f614name: bads.exesha1: 519156fe79c237befe4f27f141b3bd07f2665fc4sha256: c8a2dc2d749fb852bf24d0829a88005eef37709eb07f68ed54370128f4a57f8asha512: 476a8227815ca122c62eb6f24f3c143e96c11aa26647b21a0f1d0cfab6dab0da65331709d16419abf66dae9867233e28c83cb1efccfad32ff4f3b3902adc9079ssdeep: 49152:5h+ZkldoPKi2a4jof2ni+VGith/7NmONwni3PeoS9:62cPKiwo+niAGirjpNwni3otype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Trojan-Dropper.Win32.Autit.obu also known as:

Bkav W32.AIDetectVM.malware2
DrWeb Trojan.Siggen9.26688
MicroWorld-eScan Trojan.GenericKD.33569195
FireEye Generic.mg.824302d921cb9c61
Qihoo-360 Win32/Trojan.Dropper.b95
McAfee Artemis!824302D921CB
VIPRE Trojan.Win32.Generic!BT
AegisLab Hacktool.Win32.Gamehack.3!e
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.33569195
K7GW Riskware ( 0040eff71 )
Cybereason malicious.e79c23
F-Prot W32/AutoIt.KF.gen!Eldorado
APEX Malicious
GData Trojan.GenericKD.33569195
Kaspersky Trojan-Dropper.Win32.Autit.obu
Alibaba Trojan:Win32/AutoitU.ali2000008
ViRobot Trojan.Win32.Z.Autoit.1814016.A
Rising Trojan.Obfus/Autoit!1.C045 (CLASSIC)
Ad-Aware Trojan.GenericKD.33569195
Emsisoft Trojan.GenericKD.33569195 (B)
F-Secure Trojan.TR/Predator.zieds
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
Trapmine suspicious.low.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Injector
Cyren W32/AutoIt.KF.gen!Eldorado
Avira TR/Predator.zieds
Antiy-AVL GrayWare/Autoit.BinToStr.a
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D20039AB
ZoneAlarm Trojan-Dropper.Win32.Autit.obu
Microsoft Trojan:Win32/Predator.BD!MTB
AhnLab-V3 Trojan/AU3.Wacatac.S1079
Acronis suspicious
MAX malware (ai score=85)
Malwarebytes Trojan.Dropper.AutoIt
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Injector.Autoit.FEO
TrendMicro-HouseCall TROJ_GEN.R002H01CQ20
Tencent Win32.Trojan-dropper.Autit.Dxwd
eGambit Unsafe.AI_Score_99%
Fortinet W32/Injector_Autoit.FEO!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan-Dropper.Win32.Autit.obu?

  • 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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