Trojan

Should I remove “Trojan:Win32/Ekstak.ASEF!MTB”?

Malware Removal

The Trojan:Win32/Ekstak.ASEF!MTB 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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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.
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What Trojan:Win32/Ekstak.ASEF!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • 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
  • CAPE detected the embedded win api malware family
  • Created a service that was not started
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/Ekstak.ASEF!MTB?


File Info:

name: A1BBC320BBC150686E56.mlw
path: /opt/CAPEv2/storage/binaries/6da3c76a48e2ea36a0b9b66053e31c960d45e9d1e0b11834ca66630a80bcf707
crc32: 3D3BACBD
md5: a1bbc320bbc150686e5668a345f0c750
sha1: d1ca1a2c004c93dbec2e4144e0fbcaa23b73658c
sha256: 6da3c76a48e2ea36a0b9b66053e31c960d45e9d1e0b11834ca66630a80bcf707
sha512: f0e39f34059f71193cdb795d8671c9ab18f56c26b89d7d442c2805c34175762af2546482284f502c416c76e345fac0a859de5791bb80190624e2df5c78082f30
ssdeep: 196608:eCoZqK8UPSaQZuEEO7yulegcTDTvNELSs6yL7Keg54dD:UZqK8UPSamuE3uuEfPg6lePdD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A58633ACCB4B4BBBC02097391A87CE0D05AF3B70AC34FA196D5C985E3372B65E45558E
sha3_384: 6377ae7bcdd6227192023b15a0f54baccfff077e6082033547dada889ba4cef9e247cb925f626baff476e859b5c63530
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 2023-12-23 17:24:48

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName:
FileDescription: STDDataManage Setup
FileVersion:
LegalCopyright:
ProductName: STDDataManage
ProductVersion: 1.2.2.3
Translation: 0x0000 0x04b0

Trojan:Win32/Ekstak.ASEF!MTB also known as:

LionicTrojan.Win32.Ekstak.4!c
Elasticmalicious (high confidence)
SkyhighBehavesLike.Win32.ObfuscatedPoly.wc
McAfeeArtemis!A1BBC320BBC1
Cylanceunsafe
ZillyaTrojan.Ekstak.Win32.76352
SangforDropper.Win32.Ekstak.Vmey
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojanDropper:Win32/Ekstak.e9d19070
K7GWTrojan ( 005722f11 )
K7AntiVirusTrojan ( 005722f11 )
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
APEXMalicious
KasperskyTrojan.Win32.Ekstak.asyus
AvastOther:Malware-gen [Trj]
TencentWin32.Trojan.Ekstak.Ekjl
SophosMal/Generic-S
F-SecureTrojan.TR/Drop.Agent.uuopf
DrWebTrojan.Siggen22.49985
TrendMicroTROJ_GEN.R002C0DAF24
IkarusTrojan-Dropper.Win32.Agent
GDataWin32.Trojan.Agent.YPKIAX
AviraTR/Drop.Agent.uuopf
VaristW32/Agent.SUWR-8531
KingsoftWin32.Trojan.Ekstak.asyus
ViRobotTrojan.Win.Z.Agent.8117888.DY
ZoneAlarmTrojan.Win32.Ekstak.asyus
MicrosoftTrojan:Win32/Ekstak.ASEF!MTB
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Malware-gen.R628940
MalwarebytesTrojan.Dropper.EKS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0DAF24
YandexTrojan.Ekstak!nFCn5ov6RQU
MaxSecureTrojan.Malware.221809681.susgen
FortinetW32/Agent.SLC!tr
AVGOther:Malware-gen [Trj]
DeepInstinctMALICIOUS

How to remove Trojan:Win32/Ekstak.ASEF!MTB?

Trojan:Win32/Ekstak.ASEF!MTB 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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