Categories: Malware

Kryptik.230 malicious file

The Kryptik.230 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 Kryptik.230 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • 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
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Kryptik.230?


File Info:

name: AA80C66BD9E012BC601D.mlwpath: /opt/CAPEv2/storage/binaries/62b7d53e441f877aad9b3d9d481d532292bd48f777aa60ab2d9d902a57dae4becrc32: 8BC6708Dmd5: aa80c66bd9e012bc601d4d32d9d4fad6sha1: a43319ea864bde519b2044a0c3d48e8a5a5a970dsha256: 62b7d53e441f877aad9b3d9d481d532292bd48f777aa60ab2d9d902a57dae4besha512: d30994c05b3ab075927c69061210d1d00d888eb40264503920cf6f8dd3f09cc079bdc9672f737bfc77a250fe269787a65fc6f6c823dee028827b375ee9fa81f8ssdeep: 98304:w+TOzsRl/L/OYtDujdgkV4LDqI4D+5lYNQpHZ8LjcYz0ICuB3ShUzT2jw2jXcv:5csLOYtlkVuD94SONiZ8fcM5p9SDjw6Etype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CD36330B3AF28534E546CC350CDF7CA4CEBB2F5B9D7AF005A3AD497D7A1A2924801D92sha3_384: 4d1e99c3e7c31c8b1b101d4bf94c9a411084e4f5974465629919a524b8e6144c95f1eccb91c577c61663b2ec7f4afda9ep_bytes: 558bec83c4d453565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.comCompanyName: FileDescription: File Backup Watcher 2.8.4.19 Setup FileVersion: 2.8.4.16 InternalName: OriginalFilename: ProductName: ProductVersion: Translation: 0x0409 0x04e4

Kryptik.230 also known as:

Lionic Trojan.Win32.Ekstak.4!c
DrWeb Trojan.Zadved.1786
MicroWorld-eScan Gen:Variant.Kryptik.230
FireEye Gen:Variant.Kryptik.230
McAfee Artemis!AA80C66BD9E0
Malwarebytes Malware.AI.840505854
Sangfor Dropper.Win32.Ekstak.Vw7t
K7AntiVirus Trojan ( 005722fe1 )
Alibaba TrojanDropper:Win32/Ekstak.2309f753
K7GW Trojan ( 005722fe1 )
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/ABRisk.XFJU-3740
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Ekstak.anskz
BitDefender Gen:Variant.Kryptik.230
Avast Win32:Malware-gen
Tencent Win32.Trojan.Ekstak.Ogil
Emsisoft Gen:Variant.Kryptik.230 (B)
F-Secure Trojan.TR/AD.Nekark.spuza
VIPRE Gen:Variant.Kryptik.230
McAfee-GW-Edition BehavesLike.Win32.ObfuscatedPoly.rc
Trapmine suspicious.low.ml.score
Sophos Mal/Generic-S
GData Gen:Variant.Kryptik.230
Jiangmin Trojan.Ekstak.chpv
Webroot W32.Ekstak
Avira TR/AD.Nekark.spuza
Arcabit Trojan.Kryptik.230
ZoneAlarm Trojan.Win32.Ekstak.anskz
Microsoft Trojan:Win32/Woreflint.A!cl
AhnLab-V3 Trojan/Win.Malware-gen.R569293
ALYac Gen:Variant.Kryptik.230
MAX malware (ai score=83)
Cylance unsafe
Panda Trj/Chgt.AD
TrendMicro-HouseCall TROJ_GEN.R002H0DDJ23
Ikarus Trojan-Dropper.Win32.Agent
MaxSecure Trojan.Malware.206648200.susgen
Fortinet W32/Agent.SLC!tr
AVG Win32:Malware-gen
DeepInstinct MALICIOUS

How to remove Kryptik.230?

  • 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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