Categories: Malware

Kryptik.228 removal

The Kryptik.228 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.228 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
  • 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.228?


File Info:

name: 107847E6DD3B1F0A7499.mlwpath: /opt/CAPEv2/storage/binaries/4483b026779a771999854bbf278aed60ab82bda1ad794909f3ddb2d5db75823bcrc32: C1D5D319md5: 107847e6dd3b1f0a749928c2fa9967c6sha1: 93153c1debe09774cfe2a2fdda3f150cefe5a561sha256: 4483b026779a771999854bbf278aed60ab82bda1ad794909f3ddb2d5db75823bsha512: b213535c3f49155b6e03304e5e318d29eb5f6515304225e63e3ddcf7fc54e72855279101fad4b1f9f8c148d4c22fe67aeb31b1edcb0f7dffc25c4ab0a895615dssdeep: 98304:eiHX01PpOb7hQv5mJEUh3csDhUhk8tMNGMJ48AdWc22ykSf:rsPpOQhm+Uh3csDShK60H2ykitype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18D363320E1260F76E2BDC8764DB8CB5D5A34F933D9A430366A85ED4EC33F54A948D362sha3_384: 94ad0e5ae8b0d8aa3c2b549a4f6a3144f25f16a3cbdd0d997acaf7eea4eccc26cb882fda9c295cc1a91d3f4a5b5556adep_bytes: 558bec83c4d453565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.comCompanyName: FileDescription: dpScanMusik version 5.8 Setup FileVersion: InternalName: OriginalFilename: ProductName: ProductVersion: Translation: 0x0409 0x04e4

Kryptik.228 also known as:

Lionic Trojan.Win32.Ekstak.4!c
MicroWorld-eScan Gen:Variant.Kryptik.228
FireEye Gen:Variant.Kryptik.228
McAfee Artemis!107847E6DD3B
Malwarebytes Generic.Malware/Suspicious
VIPRE Gen:Variant.Kryptik.228
Sangfor Trojan.Win32.Agent.Vq01
K7AntiVirus Trojan ( 005722fe1 )
Alibaba TrojanDropper:Win32/Ekstak.8809ad5a
K7GW Trojan ( 005722fe1 )
Symantec Trojan.Gen.2
Elastic malicious (moderate confidence)
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
Paloalto generic.ml
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Ekstak.anual
BitDefender Gen:Variant.Kryptik.228
Avast Win32:Malware-gen
Tencent Win32.Trojan.Ekstak.Ymhl
Emsisoft Gen:Variant.Kryptik.228 (B)
F-Secure Trojan.TR/AD.Nekark.glcol
McAfee-GW-Edition Artemis!Trojan
Trapmine malicious.moderate.ml.score
Sophos Mal/Generic-S
GData Win32.Backdoor.Bodelph.OH4Y4Z
Jiangmin Trojan.Ekstak.chra
Avira TR/AD.Nekark.glcol
MAX malware (ai score=88)
Arcabit Trojan.Kryptik.228
ZoneAlarm Trojan.Win32.Ekstak.anual
Microsoft Trojan:Win32/Wacatac.B!ml
AhnLab-V3 Trojan/Win.Malware-gen.R576591
ALYac Gen:Variant.Kryptik.228
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R002H0DE823
MaxSecure Trojan.Malware.207647790.susgen
Fortinet W32/Agent.SLC!tr
AVG Win32:Malware-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Kryptik.228?

  • 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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