Trojan

Trojan.Win32.Ekstak.aohht removal instruction

Malware Removal

The Trojan.Win32.Ekstak.aohht 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.aohht 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 Windows utilities to create a scheduled task
  • 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.aohht?


File Info:

name: 5FF7895D75D2C0140D54.mlw
path: /opt/CAPEv2/storage/binaries/9b3faf7683db381ac583d0f12e58f760a22589b3947b386d5219f20bcd8e06fb
crc32: DAC68FEA
md5: 5ff7895d75d2c0140d54058cc715ddba
sha1: e71d1f7a0e79d509ec5238fecf760c6a1f28c753
sha256: 9b3faf7683db381ac583d0f12e58f760a22589b3947b386d5219f20bcd8e06fb
sha512: ce5397aee0aff22306cdfea47dd5e27fd2c41b84bf51b46bcae0fc3fddc7cf85974cfb6d445d720027ac562d00f050005fdc52c41700271e121a9582a639f157
ssdeep: 98304:Dif6TfMUu+8y08se3+LaapvpllAY/DUhbEZ3wFg:W0B0Y3+fJlAaZAFg
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17A06331788D3D5F6E425B7F11A0187FA52159F8A0E31699A30FCBE5D3FFA3050AB9224
sha3_384: 977eb7dbda368e2c93ef23bd6d1bcede625a1ad1d27f3a21bf1d2fa76030d7671481ce92a01bfdf1b702e668fe9c7dac
ep_bytes: 558bec83c4d453565733c08945f08945
timestamp: 2023-08-19 07:22:48

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.com
CompanyName:
FileDescription: Inno Setup Setup
FileVersion:
InternalName:
OriginalFilename:
ProductName:
ProductVersion:
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.aohht also known as:

BkavW32.AIDetectMalware
CrowdStrikewin/malicious_confidence_70% (W)
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
APEXMalicious
KasperskyTrojan.Win32.Ekstak.aohht
AvastWin32:Malware-gen
F-SecureTrojan.TR/Drop.Agent.erssb
McAfee-GW-EditionBehavesLike.Win32.ObfuscatedPoly.wc
Trapminemalicious.moderate.ml.score
AviraTR/Drop.Agent.erssb
ZoneAlarmTrojan.Win32.Ekstak.aohht
MicrosoftTrojan:Win32/Sonbokli.A!cl
AhnLab-V3Trojan/Win.Malware-gen.R599781
McAfeeArtemis!5FF7895D75D2
MalwarebytesAdware.DownloadAssistant
TrendMicro-HouseCallTROJ_GEN.R002H0CHN23
MaxSecureTrojan.Malware.216069862.susgen
FortinetW32/Agent.SLC!tr
AVGWin32:Malware-gen

How to remove Trojan.Win32.Ekstak.aohht?

Trojan.Win32.Ekstak.aohht 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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