Trojan

Trojan.Win32.Ekstak.alyoc removal

Malware Removal

The Trojan.Win32.Ekstak.alyoc 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.alyoc 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
  • Behavioural detection: Transacted Hollowing
  • Likely virus infection of existing system binary

How to determine Trojan.Win32.Ekstak.alyoc?


File Info:

name: 907F3F4EA134A25EE11A.mlw
path: /opt/CAPEv2/storage/binaries/a7ccaef7dd080d1ee28e4911349a7d44eeed2f989c3fa3e3a7ba294c24491108
crc32: 7FB7A227
md5: 907f3f4ea134a25ee11ad70fe9e2eccc
sha1: 664e86eb7011c66684e140b0900569ca2672fa81
sha256: a7ccaef7dd080d1ee28e4911349a7d44eeed2f989c3fa3e3a7ba294c24491108
sha512: 7eae92ca8b0fb835088ed6445ecc594821a39dc93cc0b5af995b94661e3c427299e57101d7ce08475471f4c7af8c3925fc70698cb8035c043b28f1416ff5e665
ssdeep: 98304:LKQN734nvGuvohj2fmoECYVCN0p08Vy1M7fCFHZG1DwRLGyyjMFrqYHCUS:H734neuohqfmxIGphn78QRwRi3IFeRt
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B046336F730A18F8CAD8EEB8D9B79630F75499E05178C041534BF84E039BBAA4461FD9
sha3_384: c4e224a6088c1f7b863c339738606fcfad01af90640ebc40676f3dac87ef513eed6179fe56c8ffddf86a6b9f04acca87
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.alyoc also known as:

MicroWorld-eScanGen:Variant.Cerbu.139911
FireEyeGen:Variant.Cerbu.139911
McAfeeArtemis!907F3F4EA134
CylanceUnsafe
SangforTrojan.Win32.Ekstak.gen
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Ekstak.e994a67f
K7GWTrojan ( 005722f11 )
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Ekstak.alyoc
BitDefenderGen:Variant.Cerbu.139911
AvastWin32:Adware-gen [Adw]
Ad-AwareGen:Variant.Cerbu.139911
SophosMal/Generic-S
McAfee-GW-EditionBehavesLike.Win32.Dropper.tc
EmsisoftGen:Variant.Cerbu.139911 (B)
GDataWin32.Backdoor.Bodelph.YY31P6
MicrosoftTrojan:Win32/Wacatac.B!ml
AhnLab-V3Adware/Win.Adware-gen.R487281
ALYacGen:Variant.Cerbu.139911
MAXmalware (ai score=86)
MalwarebytesAdware.DownloadAssistant
TrendMicro-HouseCallTROJ_GEN.R002H0DDM22
AVGWin32:Adware-gen [Adw]

How to remove Trojan.Win32.Ekstak.alyoc?

Trojan.Win32.Ekstak.alyoc 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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