Trojan

Trojan.Win32.Ekstak.alyov malicious file

Malware Removal

The Trojan.Win32.Ekstak.alyov 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.alyov 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.alyov?


File Info:

name: 99F242BFAD4A075F6C9F.mlw
path: /opt/CAPEv2/storage/binaries/2397be0ab8667a1af6f57edf40aa723095b237d7cad198969c0c10ceef55e3df
crc32: 563FA688
md5: 99f242bfad4a075f6c9fe5a2adce1e5d
sha1: d396c47c08304bf13da458949d50e48b03c4a53f
sha256: 2397be0ab8667a1af6f57edf40aa723095b237d7cad198969c0c10ceef55e3df
sha512: cfcf62044c594c60aadf59e59b5cc95b1177212a50a876882c4e516a43c25b3c4fe0805717a68f5fa180ea8332e2d9b9bdc56cb42e4eac0d4f1dd2720f2ac9f2
ssdeep: 98304:LbFfqdjc9iS8hd6rl9MD1KhjF76q/O+cFaUyyi3jbJNL0WIgKsD1lC0jAzS:Pt38hd6p/OWOhFavRRNggFDnnjA2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D73633D7C220863AD43C5A755F3378737D529BB7C928CE62219A0B9E0C9661399CB733
sha3_384: 4f5259b090e11051596ab2b0e053d7c4aa1c34bdd821ce792db02ec8e0303388e34beaa161c0afa8e28d576aab8cbbc2
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.alyov also known as:

MicroWorld-eScanGen:Variant.Cerbu.139911
FireEyeGen:Variant.Cerbu.139911
ALYacGen:Variant.Cerbu.139911
CylanceUnsafe
SangforTrojan.Win32.Ekstak.gen
K7AntiVirusTrojan ( 005722f11 )
K7GWTrojan ( 005722f11 )
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCallTROJ_GEN.R002H0DDM22
KasperskyTrojan.Win32.Ekstak.alyov
BitDefenderGen:Variant.Cerbu.139911
AvastWin32:Adware-gen [Adw]
Ad-AwareGen:Variant.Cerbu.139911
EmsisoftGen:Variant.Cerbu.139911 (B)
MicrosoftTrojan:Win32/Wacatac.B!ml
ZoneAlarmTrojan.Win32.Ekstak.alyov
GDataWin32.Backdoor.Bodelph.LXHSMG
CynetMalicious (score: 100)
AhnLab-V3Adware/Win.Adware-gen.R487281
McAfeeArtemis!99F242BFAD4A
MalwarebytesAdware.DownloadAssistant
MAXmalware (ai score=80)
AVGWin32:Adware-gen [Adw]

How to remove Trojan.Win32.Ekstak.alyov?

Trojan.Win32.Ekstak.alyov 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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