Trojan

About “Trojan.Win32.Ekstak.aockh” infection

Malware Removal

The Trojan.Win32.Ekstak.aockh 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.Win32.Ekstak.aockh virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan.Win32.Ekstak.aockh?


File Info:

name: 4A7913541839BCA051B0.mlw
path: /opt/CAPEv2/storage/binaries/a19349905be52b7a5c17cf299cebd5d0c8fc3abe0cb920cf9f75aadb412825a6
crc32: C1FB7205
md5: 4a7913541839bca051b0380ecced1c65
sha1: 2d0f6162439dea427a6b876a0a294b389ea64eb8
sha256: a19349905be52b7a5c17cf299cebd5d0c8fc3abe0cb920cf9f75aadb412825a6
sha512: 4c545a6c0e3d53054cba8fe3dc6ffbe56033a4e1f1d75c34e50c2957fa89520a38e64d4307fd62e76ff1f2e5a02b677fdc2b97a3e241c3f2c3fc2b56df0c6b8d
ssdeep: 196608:K2AYj8/nJdez/fZnGHro8obKPApg+doQ0scrSmHls:rHyn2Y8LmKglQ0xmmFs
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B57633C362B4B4BCC0A0C67DED271B16882BAFE79E0D51F6334D43A9AF543951824BD6
sha3_384: 7c9cba9e98d990859070bc2d4e50c757cc07052b7d1a500f19c8a298172398f720ffa6f428f3c4d60b729b4ede0c5236
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 2023-08-02 00:05:35

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName: Asha GmbH & Co. KG
FileDescription: Asha Burning Studio FREE Setup
FileVersion:
LegalCopyright:
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.aockh also known as:

BkavW32.Common.6AB85CF0
MalwarebytesAdware.DownloadAssistant
SangforTrojan.Win32.Agent.Vqp0
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Ekstak.f8378dd1
K7GWTrojan ( 005722f11 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
APEXMalicious
KasperskyTrojan.Win32.Ekstak.aockh
AvastOther:Malware-gen [Trj]
TencentWin32.Trojan.Ekstak.Dflw
F-SecureHeuristic.HEUR/AGEN.1333117
McAfee-GW-EditionArtemis!Trojan
SophosGeneric Reputation PUA (PUA)
GDataWin32.Backdoor.Bodelph.O98C6I
AviraHEUR/AGEN.1333117
ZoneAlarmTrojan.Win32.Ekstak.aockh
MicrosoftTrojan:Win32/Wacatac.B!ml
AhnLab-V3Trojan/Win.Malware-gen.C5466169
McAfeeArtemis!4A7913541839
Cylanceunsafe
TrendMicro-HouseCallTROJ_GEN.R002H0CH123
FortinetW32/Agent.SLC!tr
AVGOther:Malware-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_60% (W)

How to remove Trojan.Win32.Ekstak.aockh?

Trojan.Win32.Ekstak.aockh 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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