Categories: Malware

Win32/Kryptik.CAY removal guide

The Win32/Kryptik.CAY 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 Win32/Kryptik.CAY virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • HTTPS urls from behavior.
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Attempts to modify proxy settings
  • Operates on local firewall’s policies and settings
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/Kryptik.CAY?


File Info:

name: ED7B9BBDDE1214DF9173.mlwpath: /opt/CAPEv2/storage/binaries/65c241249a386ab4c388e9e96b7becf28f0361a44ab6e55d394b66a647a9c177crc32: E182C904md5: ed7b9bbdde1214df917348b37e110cf4sha1: 09f52a7efc62ff514441f22bffb3eb79444cea22sha256: 65c241249a386ab4c388e9e96b7becf28f0361a44ab6e55d394b66a647a9c177sha512: 8b0b5665596cc3aaa1a515f8b6c4fec5e28d408db7733516d520622c2846b5b1a61019c102874c922758f705de9684ebec11f7ae4577456a191c76aba689a1b8ssdeep: 768:yHgCOdnnzVjYsFfoxlS/qD2Lyo835KDuvdP:3Cmz9YsFwPGYJvhtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T111D2F13782319C63F519C27048A50A0730B24ADD157F8B630B695687B4BB3BF882F39Asha3_384: 67d3039701a5f036a2411ce1cddf9b86d3ea504946683133abf0908baa7113ff91538843cbc897632d40246b29dc5617ep_bytes: 605589e5668bd98bfe8bf390668bc18btimestamp: 1976-11-07 04:14:42

Version Info:

0: [No Data]

Win32/Kryptik.CAY also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Regrun.4!c
tehtris Generic.Malware
MicroWorld-eScan Trojan.Crypt.IU
ALYac Trojan.Crypt.IU
Cylance Unsafe
VIPRE Trojan.Crypt.IU
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Hacktool ( 005285a41 )
Alibaba VirTool:Win32/Obfuscator.20da95b9
K7GW Hacktool ( 005285a41 )
Cybereason malicious.dde121
Cyren W32/Regrun!Generic
Symantec Downloader
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.CAY
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Crypt.IU
NANO-Antivirus Trojan.Win32.Regrun.qsmqi
SUPERAntiSpyware Trojan.Agent/Gen-FakeDoc
Avast Win32:MalOb-U [Cryp]
Ad-Aware Trojan.Crypt.IU
Sophos ML/PE-A + Mal/EncPk-KI
Comodo TrojWare.Win32.Spy.Zbot.AAZ@1p8hml
DrWeb Trojan.DownLoad1.2456
Zillya Trojan.Regrun.Win32.2823
TrendMicro TSPY_ZBOT.SMF
McAfee-GW-Edition BehavesLike.Win32.ZBot.mc
Trapmine malicious.high.ml.score
FireEye Generic.mg.ed7b9bbdde1214df
Emsisoft Trojan.Crypt.IU (B)
Ikarus Trojan.Win32.Regrun
GData Trojan.Crypt.IU
Jiangmin Trojan/Regrun.cdk
Avira TR/Crypt.ZPACK.Gen
MAX malware (ai score=95)
Microsoft VirTool:Win32/Obfuscator.HM
Google Detected
AhnLab-V3 Trojan/Win32.Regrun.R16641
McAfee PWS-Zbot.gen.ac
TACHYON Trojan/W32.Regrun.30208.V
VBA32 BScope.Trojan.Fsysna
TrendMicro-HouseCall TSPY_ZBOT.SMF
Rising Spyware.Zbot!1.684E (CLASSIC)
Yandex Trojan.Regrun!DeB7RLWZM1o
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/OnLineGames.JJ!tr.pws
BitDefenderTheta AI:Packer.37A3EF551D
AVG Win32:MalOb-U [Cryp]
Panda Trj/Sinowal.WNY
CrowdStrike win/malicious_confidence_90% (W)

How to remove Win32/Kryptik.CAY?

  • 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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