Trojan

Trojan.Win32.Ekstak.amija malicious file

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • 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
  • Collects and encrypts information about the computer likely to send to C2 server
  • Likely virus infection of existing system binary

How to determine Trojan.Win32.Ekstak.amija?


File Info:

name: 04DBF8A7D5104FBD5BD8.mlw
path: /opt/CAPEv2/storage/binaries/cde41954ba406ed7ab99d3d6304c8b7608d89375384d691a05024cb147c6d907
crc32: 6A3C5F85
md5: 04dbf8a7d5104fbd5bd8b743a67eca6c
sha1: dbfcf822ae614b48ae1241943015bfd2ecf07c01
sha256: cde41954ba406ed7ab99d3d6304c8b7608d89375384d691a05024cb147c6d907
sha512: 6d7f073f6d4efcdb0590b605ef9a3e82eb516c46378dbd22ec902b85044c3ef49f6dba652eee18ef35ffb3b308e3e384b4e851d25fa82375cb03a219c886e1fd
ssdeep: 196608:WoZwqx7/JBygc9eunjcn6VnGqOs1nzLEu:zwq5vygc9ecgn6VGqOUnzj
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13D663307E24980B1C16D26714D9FF289277FBC05672925AF618B723E0F327716AAD36C
sha3_384: b1e270024e9532dc8b417bea0d4347f1ee80873f13c3ecb38f949f122d5cbe8e072359903ec0f5f8f4c1cafdaf9f066d
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName: Bisvin, LLC
FileDescription: Bisvin Disk Cleaner Free
FileVersion: 1.2.0.17
LegalCopyright:
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.amija also known as:

LionicTrojan.Win32.Ekstak.4!c
Elasticmalicious (moderate confidence)
MicroWorld-eScanTrojan.GenericKD.50513694
FireEyeTrojan.GenericKD.50513694
ALYacTrojan.GenericKD.50513694
CylanceUnsafe
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Ekstak.4fa7cf36
K7GWTrojan ( 005722f11 )
ArcabitTrojan.Generic.D302C71E
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCallTROJ_GEN.R002H0DFO22
Paloaltogeneric.ml
KasperskyTrojan.Win32.Ekstak.amija
BitDefenderTrojan.GenericKD.50513694
AvastWin32:Trojan-gen
TencentWin32.Trojan-dropper.Agent.Glv
Ad-AwareTrojan.GenericKD.50513694
EmsisoftTrojan.GenericKD.50513694 (B)
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-S
JiangminTrojan.Ekstak.bysa
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataWin32.Backdoor.Bodelph.T9XL7Q
McAfeeArtemis!04DBF8A7D510
MAXmalware (ai score=84)
AVGWin32:Trojan-gen

How to remove Trojan.Win32.Ekstak.amija?

Trojan.Win32.Ekstak.amija 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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