Trojan

Trojan.Win32.Ekstak.alynn removal instruction

Malware Removal

The Trojan.Win32.Ekstak.alynn 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Trojan.Win32.Ekstak.alynn virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • 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 for basic functionality
  • Likely virus infection of existing system binary

How to determine Trojan.Win32.Ekstak.alynn?


File Info:

name: 8F7646AD79D93204D625.mlw
path: /opt/CAPEv2/storage/binaries/cce9d2266db237af434bf964a28eaddace62126a84b66918a0d4a4d5101e8c8d
crc32: EDA74B92
md5: 8f7646ad79d93204d625862f672e6665
sha1: f31227c814b4693307f13ffecf65de2e207a26c4
sha256: cce9d2266db237af434bf964a28eaddace62126a84b66918a0d4a4d5101e8c8d
sha512: fd31e26285fc0d848b9ba01626fa14cea7615eeb3218cbc843d7799a7a27aafa7cbc95c60fd2e7a08962ac6973c1b109401aff141ef47d9877fccea03d6ec76e
ssdeep: 98304:Lk30k/ocsPVwvT2eOtxG8UstVwXtmPz4BjWntcG8bV1l/GxhDJhVq3T2mS:oV+VwvS7+stSXtS4OcDVn+xBJvqS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1313633DAD9D8A138D069473EC68E946442BF3DBBECB5C308135CF0C42B875865AC9BD6
sha3_384: 1121286b8284b724c2cd308dc3591b69007b6dde4f972c7e71ce64d645032ab9a6c0757e2bbec9116a47cfeb834822bc
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName:
FileDescription: Secure Wipe
FileVersion:
LegalCopyright:
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.alynn also known as:

MicroWorld-eScanGen:Variant.Cerbu.139911
FireEyeGen:Variant.Cerbu.139911
ALYacGen:Variant.Cerbu.139911
CylanceUnsafe
SangforTrojan.Win32.Ekstak.gen
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Ekstak.317527f4
K7GWTrojan ( 005722f11 )
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCallTROJ_GEN.R002H0DDM22
KasperskyTrojan.Win32.Ekstak.alynn
BitDefenderGen:Variant.Cerbu.139911
Ad-AwareGen:Variant.Cerbu.139911
EmsisoftGen:Variant.Cerbu.139911 (B)
McAfee-GW-EditionBehavesLike.Win32.Dropper.tc
SophosMal/Generic-S
GDataWin32.Backdoor.Bodelph.BMIWPK
MAXmalware (ai score=82)
MicrosoftTrojan:Win32/Wacatac.B!ml
CynetMalicious (score: 100)
AhnLab-V3Adware/Win.Adware-gen.R487281
McAfeeArtemis!8F7646AD79D9
MalwarebytesAdware.DownloadAssistant
AvastWin32:Adware-gen [Adw]
AVGWin32:Adware-gen [Adw]

How to remove Trojan.Win32.Ekstak.alynn?

Trojan.Win32.Ekstak.alynn 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.

Leave a Comment