Categories: Malware

AutoIt:MalOb-A [Trj] malicious file

The AutoIt:MalOb-A [Trj] 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 AutoIt:MalOb-A [Trj] 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
  • Enumerates running processes
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid

How to determine AutoIt:MalOb-A [Trj]?


File Info:

name: 299989237BAE10F7AF01.mlwpath: /opt/CAPEv2/storage/binaries/3ce4348ec38756562ec0c724d5166317c674972947d22c91a408eb5743586201crc32: 42327B2Cmd5: 299989237bae10f7af011d87bf29f4a0sha1: 6bd7f96e1c6b955a375be3e55c90a8f88a28fa9bsha256: 3ce4348ec38756562ec0c724d5166317c674972947d22c91a408eb5743586201sha512: 2a83819a15ce3e00bf1b10c9fcfaf7e756c57506ebd1cb64600c45e59b626f522c48dcbb273aa8656b03a1cb9cf26f27c02d656e166d991bd06ef017a7e0f9ffssdeep: 6144:Wof7DeNUSfGgHCU/2McdfoI/ZX0rYfCzuCCMQZN/OdnFQ8+PHPF53ljgIJ2jXznI:1YV6MorX7qzuC3QHO9FQVHPF51jgc39ptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F78412C01BD1D87AC09523B6C43BDD506821B871CED53B6A8799F52EF836783D80766Esha3_384: 6d5dbac011745249f8802bfe5084a3a38944ac087023d5226052b0a3cf6a61f618371d9c04c283dcd3ada07a1facb124ep_bytes: 60be00b048008dbe0060f7ff57eb0b90timestamp: 2022-02-02 23:35:07

Version Info:

Translation: 0x0809 0x04b0

AutoIt:MalOb-A [Trj] also known as:

Bkav W32.AIDetect.malware2
MicroWorld-eScan Trojan.GenericKD.38866910
FireEye Trojan.GenericKD.38866910
McAfee RDN/Generic.grp
Malwarebytes Trojan.Injector.AutoIt
K7AntiVirus Trojan ( 004b99901 )
Alibaba Trojan:Script/Injector.eabfd480
K7GW Trojan ( 004b99901 )
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Injector.Autoit.DR
TrendMicro-HouseCall TROJ_GEN.R002C0PB622
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan.Script.Generic
BitDefender Trojan.GenericKD.38866910
Avast AutoIt:MalOb-A [Trj]
Ad-Aware Trojan.GenericKD.38866910
TrendMicro TROJ_GEN.R002C0PB622
Emsisoft Trojan.GenericKD.38866910 (B)
APEX Malicious
Avira TR/AutoIt.qbusx
Gridinsoft Ransom.Win32.Sabsik.sa
Microsoft Trojan:Win32/Woreflint.A!cl
GData Trojan.GenericKD.38866910
VBA32 Trojan.Autoit.Wirus
ALYac Trojan.GenericKD.38866910
MAX malware (ai score=85)
Fortinet AutoIt/Injector.DR!tr
AVG AutoIt:MalOb-A [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove AutoIt:MalOb-A [Trj]?

  • 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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