Categories: Trojan

Trojan.Win32.Ekstak.atwzz malicious file

The Trojan.Win32.Ekstak.atwzz 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.atwzz 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
  • 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.atwzz?


File Info:

name: 4AB566AE536000DB2909.mlwpath: /opt/CAPEv2/storage/binaries/bad1383920ff9cb9cd11fab6ff61fa61d75cf700d93993e511eec27d31c0da38crc32: 0783CD93md5: 4ab566ae536000db2909241fae950e35sha1: 79031a94d3bc4ba7515e4d5b00cfd9b70afffd49sha256: bad1383920ff9cb9cd11fab6ff61fa61d75cf700d93993e511eec27d31c0da38sha512: 4bb9fd221ed66e19f9a9e791b9ad61c47f0d4d0ce75ae7356c83a37ca85f52a3e8a6c04815e11784271a367d2087d0843e84d8678780ed407c61949955f6af7dssdeep: 98304:69mVfqyZx99UCh4y+k2322BiAM5h9QgvVZfiJGAbxp/WPcJQi94dm8:WmVfqk2uL92faVVZ8Gq/MO4dDtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11A6633507B495576C0407DF12E299156273BDEF48EF13272B8CDAE9C6B330B01A983BAsha3_384: 77f3a42864cab493d658aca6cbe7dff44d877dc22fbeec5e928472784058574555948bfa6e974a9fe124be781a447266ep_bytes: 558bec83c4c453565733c08945f08945timestamp: 2023-12-26 07:09:50

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: FileDescription: QtTextTable Setup FileVersion: LegalCopyright: ProductName: QtTextTable ProductVersion: 1.2.2.6 Translation: 0x0000 0x04b0

Trojan.Win32.Ekstak.atwzz also known as:

Skyhigh BehavesLike.Win32.PUPInstaller.vc
McAfee Artemis!4AB566AE5360
Cylance unsafe
Sangfor Trojan.Win32.Agent.Vk6a
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
Cynet Malicious (score: 99)
APEX Malicious
Kaspersky Trojan.Win32.Ekstak.atwzz
Avast Win32:Evo-gen [Trj]
Sophos Mal/Generic-S
F-Secure Trojan.TR/Drop.Agent.hwwyf
DrWeb Trojan.Siggen22.53296
Ikarus Win32.Outbreak
Varist W32/Agent.YHVV-1892
Avira TR/Drop.Agent.hwwyf
Kingsoft Win32.Trojan.Ekstak.atwzz
Microsoft Trojan:Win32/Sabsik.FL.A!ml
ZoneAlarm Trojan.Win32.Ekstak.atwzz
GData Win32.Trojan.Agent.GHB91D
Google Detected
TrendMicro-HouseCall TROJ_GEN.R002H0CLQ23
Fortinet W32/Agent.SLC!tr
AVG Win32:Evo-gen [Trj]
DeepInstinct MALICIOUS

How to remove Trojan.Win32.Ekstak.atwzz?

  • 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.
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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