Trojan

Trojan.Win32.Ekstak.amffy (file analysis)

Malware Removal

The Trojan.Win32.Ekstak.amffy 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.amffy 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.amffy?


File Info:

name: 819A2F9C24C92C913C04.mlw
path: /opt/CAPEv2/storage/binaries/a53832910114c98a49714f705999d7648f87277f20343f132dadc9f134c8a608
crc32: 5BCAC631
md5: 819a2f9c24c92c913c043ecdbbecd6a1
sha1: 5c87d767d8368b2f3f88d670123f8496221a5606
sha256: a53832910114c98a49714f705999d7648f87277f20343f132dadc9f134c8a608
sha512: 4153333e857f9126fef214eab5487e5a0da92c3729f1c71ab3937fbef278d04b8f08636a28e73f838b52c57afc872a7ae4702c4b578e7d160f3320d0ad0a0391
ssdeep: 196608:YqBl2vvwML8CroCP6a4ssmm1ztUgX2/oJcLsQ8EFf:5BlJM4CrzCa4Am1zttKoJcoE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T168A6339CA32985BDE0130D7E2DB2DA6F5455A831A02600D9EE5E7FC1E2332D74E371A7
sha3_384: b196a609ecd90c8d9caba8faf0c14da01faca75f12519275bbfa81f8b5e0f725a99d64e38dee6ce9386253d3355876bf
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName: AdamusREF
FileDescription: Video Database 17
FileVersion: 1.0.3.3
LegalCopyright:
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.amffy also known as:

LionicTrojan.Win32.Ekstak.4!c
McAfeeArtemis!819A2F9C24C9
CylanceUnsafe
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Generic.7179d80f
K7GWTrojan ( 005722f11 )
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCallTROJ_GEN.R002H0DF522
Paloaltogeneric.ml
KasperskyTrojan.Win32.Ekstak.amffy
AvastWin32:Adware-gen [Adw]
McAfee-GW-EditionArtemis
SophosMal/Generic-S
GDataWin32.Backdoor.Bodelph.LECLHL
JiangminTrojan.Ekstak.bxwp
ZoneAlarmTrojan.Win32.Ekstak.amffy
MicrosoftTrojan:Win32/Wacatac.B!ml
AhnLab-V3Adware/Win.Adware-gen.R495506
MalwarebytesAdware.DownloadAssistant
AVGWin32:Adware-gen [Adw]

How to remove Trojan.Win32.Ekstak.amffy?

Trojan.Win32.Ekstak.amffy 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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