Categories: Trojan

Trojan.Win32.Ekstak.amrrj removal instruction

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

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

How to determine Trojan.Win32.Ekstak.amrrj?


File Info:

name: EF75C4B41C119FE7000D.mlwpath: /opt/CAPEv2/storage/binaries/3df830d901179788447f97403b99040857fde67b88b069a7cec4f55110ddab6acrc32: 6168F26Bmd5: ef75c4b41c119fe7000d4553fee9a7ccsha1: 7491d808a6af0dfd2921ded74924586128cf3825sha256: 3df830d901179788447f97403b99040857fde67b88b069a7cec4f55110ddab6asha512: 742066806a1835e9f0ca16db178c49609d3a73eca1432a56bdfdec1f21d65bd0132b40c362ee65040c6c99baf1436e95523f7a4dc2a68fb76c37a04529e3b29dssdeep: 98304:ki+H9FTzgVpQ+gJqYRHiWDfBNin3gS08ugpPhqFmkQYwJKPbCPcdnJHNYYC2XgNr:l+3TaQ+yqeHhWwSSFmkxzeinpvC+gcN2type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DC46333203CF5834C6F71A795DB477C116AEBE6598B6431EAD2C241F1A82DE05E1B38Bsha3_384: d9f46233fb11bdde8dc5db37ed773d78272bf376bec42b47428dd40cfde3092bb5b5f7f87df60d08764c047ba2aa6ee9ep_bytes: 558bec83c4d453565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.comCompanyName: FileDescription: File cloner FileVersion: 0.0.0.0 InternalName: OriginalFilename: ProductName: ProductVersion: Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.amrrj also known as:

Lionic Trojan.Win32.Ekstak.4!c
Elastic malicious (high confidence)
ClamAV Win.Malware.Ekstak-9968247-0
McAfee Artemis!EF75C4B41C11
Cylance Unsafe
Sangfor Dropper.Win32.Ekstak.Voe3
Alibaba TrojanDropper:Win32/Ekstak.edc0fc2b
K7GW Trojan ( 005722f11 )
K7AntiVirus Trojan ( 005722f11 )
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
Paloalto generic.ml
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Ekstak.amrrj
Avast Win32:Adware-gen [Adw]
Tencent Win32.Trojan.Ekstak.Qgil
McAfee-GW-Edition Artemis!Trojan
Sophos Mal/Generic-S
GData Win32.Backdoor.Bodelph.AHLWRX
Jiangmin Trojan.Ekstak.cbqn
Avira TR/AD.Nekark.fmbjr
Microsoft Trojan:Win32/Wacatac.A!ml
AhnLab-V3 Adware/Win.Adware-gen.R514141
Malwarebytes Adware.DownloadAssistant
TrendMicro-HouseCall TROJ_GEN.R002H0DI122
Fortinet W32/Agent.SLC!tr
AVG Win32:Adware-gen [Adw]

How to remove Trojan.Win32.Ekstak.amrrj?

  • 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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