Categories: Trojan

How to remove “Win32/TrojanDownloader.AutoHK.GS”?

The Win32/TrojanDownloader.AutoHK.GS 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.AutoHK.GS virus can do?

  • 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
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to modify proxy settings
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/TrojanDownloader.AutoHK.GS?


File Info:

name: 5A9DF82AC1C0BDC262DF.mlwpath: /opt/CAPEv2/storage/binaries/0177d301ff720cabe3e9ddadc421705645cb7d6732b67ee07760b4e15203a2abcrc32: 841FE99Fmd5: 5a9df82ac1c0bdc262dfa7dc227262fbsha1: 03f1bd4b0816ec35400832c99ae59784b54f157esha256: 0177d301ff720cabe3e9ddadc421705645cb7d6732b67ee07760b4e15203a2absha512: d729201608740024c50c8645920caf6f45a3bff3d088c713b68dfcc78940f27186b5bcfd125816fc0987cb6adb70463f3f573b540dba04e9a55922d3ff29e64fssdeep: 12288:h958T4xvKAhrHQHjvchAbrgI9h0n0yqk2awFUrU:ho4xvKAhf6UI7moYrUtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T103C41247B602E091ED981F7242E5E8A8A720FF2B4E13852FB9457F3B4E756B254312F1sha3_384: ca1ef254285c22eb5f4c0cbed963a45aca9699f5cbeac5d9cf5b14efeacf01af140e181dedcf66b4f4dcac264dbd3a9fep_bytes: 60be00304b008dbe00e0f4ff57eb0b90timestamp: 2018-04-07 02:35:52

Version Info:

FileDescription: FileVersion: 1.1.28.02InternalName: LegalCopyright: OriginalFilename: ProductName: ProductVersion: 1.1.28.02Translation: 0x0409 0x04b0

Win32/TrojanDownloader.AutoHK.GS also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Scar.4!c
Elastic malicious (moderate confidence)
Cynet Malicious (score: 99)
ALYac Trojan.GenericKD.30651122
Malwarebytes Malware.Heuristic.1003
Zillya Trojan.AutoHK.Win32.405
Sangfor Trojan.Win32.Scar.rjzi
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDownloader:Win32/AutoHK.28a47e69
K7GW Trojan-Downloader ( 005376b71 )
K7AntiVirus Trojan-Downloader ( 005376b71 )
Symantec Trojan.Gen.2
ESET-NOD32 Win32/TrojanDownloader.AutoHK.GS
APEX Malicious
Kaspersky Trojan.Win32.Scar.rjzi
BitDefender Trojan.GenericKD.30651122
NANO-Antivirus Trojan.Win32.Scar.fctfno
ViRobot Trojan.Win32.Agent.891904.E[UPX]
MicroWorld-eScan Trojan.GenericKD.30651122
Avast Win32:Evo-gen [Trj]
Rising Trojan.Generic@AI.100 (RDML:ZGNoPJjM9cAMsMbc3U/fhA)
Emsisoft Trojan.GenericKD.30651122 (B)
F-Secure Heuristic.HEUR/AGEN.1322233
DrWeb Trojan.DownLoader26.40420
VIPRE Trojan.GenericKD.30651122
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Trapmine malicious.high.ml.score
FireEye Generic.mg.5a9df82ac1c0bdc2
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Tiggre
Avira HEUR/AGEN.1322233
Antiy-AVL Trojan[Spy]/Win32.AutoHK
Microsoft Trojan:Win32/Wacatac.B!ml
Xcitium Malware@#2zzb5ulxhx44x
Arcabit Trojan.Generic.D1D3B2F2
ZoneAlarm Trojan.Win32.Scar.rjzi
GData Win32.Trojan-Downloader.Ahoki.A@gen
AhnLab-V3 Malware/Win32.Generic.C2472147
McAfee Artemis!5A9DF82AC1C0
MAX malware (ai score=99)
VBA32 BScope.TrojanRansom.Blocker
Cylance unsafe
Panda Trj/CI.A
Tencent Win32.Trojan.Scar.Lzfl
Yandex Trojan.Scar!c7CsQugjdhg
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Scar.RJZI!tr
AVG Win32:Evo-gen [Trj]
Cybereason malicious.ac1c0b
DeepInstinct MALICIOUS

How to remove Win32/TrojanDownloader.AutoHK.GS?

  • 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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