Categories: Trojan

UDS:Trojan.Win32.Ekstak (file analysis)

The UDS:Trojan.Win32.Ekstak 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 UDS:Trojan.Win32.Ekstak virus can do?

  • The binary likely contains encrypted or compressed data.
  • Checks for the presence of known windows from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics

How to determine UDS:Trojan.Win32.Ekstak?


File Info:

crc32: 05EE6803md5: af1afb7dbce8ab2c1051a5ee07601075name: AF1AFB7DBCE8AB2C1051A5EE07601075.mlwsha1: bb889cc552b6c34b7d337c1aaea410910076d3b8sha256: 608466b6b02e09dd191d1bb52baa63a5388ef76e48c740c522904a6c81d89d3esha512: b96161dbec7ea24a4051d9a9a02e5ac402d2a310f1551a97eafe58ac7a467f3eeeed6b019a5ef3113c2ecd1c20730162af7e404c41863ba864fd117f089bbf15ssdeep: 24576:+vAbW0J+etkRa4QeSue++2f/QHVf791r1qlxVNS9XTd6MguTH:+vAZYQede2nQ1r146XKtype: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

UDS:Trojan.Win32.Ekstak also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Cybereason malicious.552b6c
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky UDS:Trojan.Win32.Ekstak.gen
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34670.izWaa49o!Pfi
VIPRE Backdoor.Win32.Ircbot.gen (v)
McAfee-GW-Edition BehavesLike.Win32.Backdoor.tc
FireEye Generic.mg.af1afb7dbce8ab2c
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1102862
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Backdoor:Win32/Bladabindi!ml
Gridinsoft Trojan.Heur!.038100A1
AhnLab-V3 Malware/Win32.Generic.R370837
McAfee Artemis!AF1AFB7DBCE8
Malwarebytes Malware.Heuristic.1003
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazq9+15C0gWOrgQJzfJzxq78)
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ekstak.HxMBRcMA

How to remove UDS:Trojan.Win32.Ekstak?

  • 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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