Trojan

Trojan.Win32.Ekstak.amkht removal

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • 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
  • Collects and encrypts information about the computer likely to send to C2 server
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Deletes executed files from disk

How to determine Trojan.Win32.Ekstak.amkht?


File Info:

name: 896030230128126E4A5C.mlw
path: /opt/CAPEv2/storage/binaries/83d692af6a282b0a0b70438711b51b9e45e88189fd85cbf8e2c2374751100ecd
crc32: 4C9D4CEE
md5: 896030230128126e4a5cb5dfb850766c
sha1: a1d8952b38d5fcbcfa7c59419775e45f8cbabf89
sha256: 83d692af6a282b0a0b70438711b51b9e45e88189fd85cbf8e2c2374751100ecd
sha512: 034790cb0f7402870206116f17698661a4edc5b1a7ea81cf7e9a66660dab01dff5a50376204e9075f04c08dda6f37daf95c0a60ae62c67483c937b7fbe1dc5c2
ssdeep: 196608:yhzAmkklxuYXV7F3JWcncEzJp3IFfWtIEv1hwCA:y9AmVlJXVBkcpX4Fu1/XA
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1286633BB73D063B6C9A108BABC66B51C4227BF190D1AD20E31E07F3527B734561167AB
sha3_384: 1f059c7c85faea7af33a9ee233f7523ed72196be35bfcf8d83151bc39daf912ddeacc22d47443344ca79f7e13d1a2127
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName: Novativt Solutions
FileDescription: Disk Cleaner
FileVersion: 6.0.1.6
LegalCopyright:
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.amkht also known as:

LionicTrojan.Win32.Ekstak.4!c
Elasticmalicious (moderate confidence)
MicroWorld-eScanGen:Variant.Cerbu.147653
FireEyeGen:Variant.Cerbu.147653
ALYacGen:Variant.Cerbu.147653
CylanceUnsafe
VIPREGen:Variant.Cerbu.147653
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Ekstak.1d1b281d
K7GWTrojan ( 005722f11 )
CyrenW32/Ekstak.CG.gen!Eldorado
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCallTROJ_GEN.R002H0DGB22
Paloaltogeneric.ml
ClamAVWin.Malware.Filerepmalware-9955822-0
KasperskyTrojan.Win32.Ekstak.amkht
BitDefenderGen:Variant.Cerbu.147653
AvastWin32:Adware-gen [Adw]
TencentWin32.Trojan-dropper.Agent.Ebgq
Ad-AwareGen:Variant.Cerbu.147653
SophosMal/Generic-S
McAfee-GW-EditionArtemis
EmsisoftGen:Variant.Cerbu.147653 (B)
IkarusTrojan-Dropper.Win32.Agent
GDataWin32.Backdoor.Bodelph.IASUFH
JiangminTrojanDropper.Inokrypt.b
WebrootW32.Adware.Gen
ArcabitTrojan.Cerbu.D240C5
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
AhnLab-V3Adware/Win.Adware-gen.R503210
McAfeeArtemis!896030230128
MAXmalware (ai score=85)
FortinetW32/Agent.SLC!tr.dldr
AVGWin32:Adware-gen [Adw]

How to remove Trojan.Win32.Ekstak.amkht?

Trojan.Win32.Ekstak.amkht 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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