Categories: Trojan

How to remove “Trojan:Win32/Ekstak!pz”?

The Trojan:Win32/Ekstak!pz 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!pz 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
  • Behavioural detection: Transacted Hollowing
  • Detects Bochs through the presence of a registry key
  • 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!pz?


File Info:

name: DEAE61239FC480C55FFB.mlwpath: /opt/CAPEv2/storage/binaries/c91198c38454a70589536ad16d5f63e6a98953b719eb6e336cf0ae3e5d51be21crc32: 30A4FDEFmd5: deae61239fc480c55ffb0510a33ab9besha1: 4af11dd48566c5f82e56902184c7f9ec97669c66sha256: c91198c38454a70589536ad16d5f63e6a98953b719eb6e336cf0ae3e5d51be21sha512: 280cf572fd4a2f1853f448d49a6aaed71f7cc195eef862807e92dcbbf7b9a01165df1a02de6586c56f80815739c3244344ddb640bda3c4d276231db17d8d6e6bssdeep: 98304:U8IDOJQKMeJTyqfb+YKDuUCw7aaZee5jdaWUOMd:V+VqD+Y6CwVX/TMdtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18BF53385BD418A35F9720C3A8FB9825FC476F3DE0D702A12359E66885B3F50EB47A319sha3_384: b9f362914e64421605f952eb3b84b16cb4291212516a79cd69d12d34106a88132389f2895bc2364b03f164e40f388e2aep_bytes: 558bec83c4c453565733c08945f08945timestamp: 2023-11-30 17:11:20

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: FileDescription: Qt5OpenGL Setup FileVersion: LegalCopyright: ProductName: Qt5OpenGL ProductVersion: Translation: 0x0000 0x04b0

Trojan:Win32/Ekstak!pz also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Injuke.16!c
DrWeb Trojan.Siggen22.22335
Skyhigh Artemis!Trojan
McAfee Artemis!DEAE61239FC4
Malwarebytes Trojan.Injector
Zillya Trojan.Injuke.Win32.38008
Sangfor Trojan.Win32.Agent.Vi80
K7AntiVirus Trojan ( 005722f11 )
Alibaba TrojanDropper:Win32/Injuke.37951d5e
K7GW Trojan ( 005722f11 )
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
Cynet Malicious (score: 99)
APEX Malicious
ClamAV Win.Trojan.Generic-10015970-0
Kaspersky Trojan.Win32.Injuke.khte
Avast Other:Malware-gen [Trj]
Tencent Win32.Trojan.Injuke.Dzlw
F-Secure Heuristic.HEUR/AGEN.1332570
TrendMicro TROJ_GEN.R03BC0DLD23
Sophos Mal/Generic-S
Ikarus Trojan-Dropper.Win32.Agent
Jiangmin Trojan.Ekstak.cihn
Varist W32/Ekstak.IY.gen!Eldorado
Avira HEUR/AGEN.1332570
Kingsoft Win32.Trojan.Injuke.khte
Microsoft Trojan:Win32/Ekstak!pz
ZoneAlarm Trojan.Win32.Injuke.khte
GData Win32.Trojan.Agent.GBF3A6
AhnLab-V3 Trojan/Win.DownloadAssistant.R622897
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R03BC0DLD23
Yandex Trojan.Injuke!m7LJmoyzNM4
MaxSecure Trojan.Malware.221127996.susgen
Fortinet W32/Agent.SLC!tr
AVG Other:Malware-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan:Win32/Ekstak!pz?

  • 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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