Trojan

Trojan:Win32/Ekstak.ASEF!MTB removal tips

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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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
  • Uses Windows utilities for basic functionality
  • 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
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

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


File Info:

name: 59D79A3659488371CD0C.mlw
path: /opt/CAPEv2/storage/binaries/acaa7d7a0bf98a655326603be04546e51688a0d1c7d5b09c0afa124513a71850
crc32: A8944BD1
md5: 59d79a3659488371cd0c2d7545ee89ac
sha1: 6e15b6bfef404bd82672cfdf178cfb80fc5a4a04
sha256: acaa7d7a0bf98a655326603be04546e51688a0d1c7d5b09c0afa124513a71850
sha512: a8b9e979a002ce4bcb20bbc989d466d2d0dd9acea53f989da79743bf1dcf2a9acbade7b2f585ff40dc4a42077acd9e979336d211ee99ded68afc818d71c4ce86
ssdeep: 196608:8/E1Q8pP8H7Hi8xFs7gRbvdnNgWDvOgGA8dXnJo4dD:8s1pPynsERbvdNEA8dXrdD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B58633C8B11C65B4D5069F38AD354460BDAFFF06116BBA56B9E2C9C85B46C4AC803FEC
sha3_384: 7d4ec9c92cb32d2170bb17217d9004c5174d8e1dc679cad2160775a07afe823eb68151bd3397831f541018a67f88130c
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 2023-12-23 16:27:49

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:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Ekstak.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Generic.34628281
FireEyeTrojan.Generic.34628281
SkyhighBehavesLike.Win32.ObfuscatedPoly.wc
McAfeeArtemis!59D79A365948
Cylanceunsafe
ZillyaTrojan.Ekstak.Win32.76365
SangforDropper.Win32.Ekstak.Vhiy
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Ekstak.584a3929
K7GWTrojan ( 005722f11 )
CrowdStrikewin/malicious_confidence_100% (W)
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Ekstak.asyly
BitDefenderTrojan.Generic.34628281
NANO-AntivirusTrojan.Win32.Ekstak.kgftfn
AvastOther:Malware-gen [Trj]
TencentWin32.Trojan.Ekstak.Timw
EmsisoftTrojan.Generic.34628281 (B)
F-SecureTrojan.TR/Drop.Agent.mcgkh
DrWebBackDoor.Socks5Systemz.1
VIPRETrojan.Generic.34628281
TrendMicroTROJ_GEN.R002C0DAF24
SophosMal/Generic-S
IkarusTrojan-Dropper.Win32.Agent
GDataTrojan.Generic.34628281
AviraTR/Drop.Agent.mcgkh
KingsoftWin32.Trojan.Ekstak.asyly
ArcabitTrojan.Generic.D21062B9
ViRobotTrojan.Win.Z.Ekstak.8125361.F
ZoneAlarmTrojan.Win32.Ekstak.asyly
MicrosoftTrojan:Win32/Ekstak.ASEF!MTB
VaristW32/Agent.SUWR-8531
AhnLab-V3Trojan/Win.Malware-gen.R628942
ALYacTrojan.Generic.34628281
MAXmalware (ai score=82)
MalwarebytesTrojan.Dropper.EKS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0DAF24
MaxSecureTrojan.Malware.221810738.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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