Trojan

What is “Trojan.Win32.Ekstak.aiehx”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • 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
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Attempts to identify installed AV products by installation directory

How to determine Trojan.Win32.Ekstak.aiehx?


File Info:

name: 47E2599FE8A7AD21D1FD.mlw
path: /opt/CAPEv2/storage/binaries/c86fd2cddc1f0ecdb391e50eb040110b11ae015d54c4bf9ddfbc10e3f1fab8fc
crc32: 4C4CD3DB
md5: 47e2599fe8a7ad21d1fdec446d4a7ce4
sha1: 5ecb40d5cc8e0db6277ae86b3db0362f54aa5cda
sha256: c86fd2cddc1f0ecdb391e50eb040110b11ae015d54c4bf9ddfbc10e3f1fab8fc
sha512: bed1ae6983c6cdbdb39267448f1472b17004de96689dfc1d57988b06087b8027437dc6084d64953ca0f6ecf0e8cf46d42d3252ffea0652780e8e3e16324e391e
ssdeep: 196608:dyVnTOLejjN4rgCopVVPtu6XMYXgYMwSFh7AMd/xyYZVN0pQ36DmyYNd:dyNAMNeqUQMWtOVkYZVUQWY3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C9B633381B1C55B1E16FEFB39D0223D48EE7E6A0B2338459784809AF5F1FC651A26BD4
sha3_384: 1804756fdb910e24caff6ea58980e126a62ea659b9c833484a05894ce783a3c05ef4696759e161a58b52a98a2df4b915
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName: Reen Capture Software
FileDescription: ReenCapture Setup
FileVersion:
LegalCopyright:
ProductName: ReenCapture
ProductVersion: 4.23
Translation: 0x0000 0x04b0

Trojan.Win32.Ekstak.aiehx also known as:

LionicTrojan.Win32.Ekstak.4!c
DrWebTrojan.Zadved.1661
CylanceUnsafe
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojanDropper:Win32/Ekstak.027d106e
K7GWTrojan ( 005722fe1 )
K7AntiVirusTrojan ( 005722fe1 )
CyrenW32/Agent.COX.gen!Eldorado
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan.Win32.Ekstak.aiehx
AvastWin32:AdwareX-gen [Adw]
TencentWin32.Trojan-dropper.Agent.Pfti
EmsisoftAdware.Downloader (A)
McAfee-GW-EditionBehavesLike.Win32.AdwareFileTour.vc
SophosMal/Generic-S
IkarusTrojan-Dropper.Win32.Agent
JiangminTrojan.Ekstak.bnqv
AviraTR/Drop.Agent.owcph
MicrosoftTrojan:Win32/Wacatac.B!ml
AhnLab-V3Malware/Gen.Generic.C4304889
McAfeeArtemis!47E2599FE8A7
MalwarebytesAdware.DownloadAssistant
YandexTrojan.Ekstak!OY9RSzhSFHQ
FortinetW32/Agent.SLC!tr
AVGWin32:AdwareX-gen [Adw]
PandaTrj/CI.A

How to remove Trojan.Win32.Ekstak.aiehx?

Trojan.Win32.Ekstak.aiehx 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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