Categories: Malware

Win32/Kryptik.GCYS removal guide

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

  • Executable code extraction
  • Creates RWX memory
  • Starts servers listening on 0.0.0.0:6179, 0.0.0.0:20849
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to identify installed AV products by registry key
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
k.modakenchina.com
s.modakenchina.com

How to determine Win32/Kryptik.GCYS?


File Info:

crc32: 78408142md5: 0340bb34b5f907b8f7b7b05e63c036f2name: 0340BB34B5F907B8F7B7B05E63C036F2.mlwsha1: c0fdbd19f8091c7938dbf955b850605be047f4c5sha256: 5a3f143e2198ff278f3cbce72f362c3a4b58b3cfbd2601fb91e8103ffd77d27dsha512: 18cb742ae03f3c979ad6a206a7c5db2549ef429657d83951a17cd02c32f2132ba1070d3e58df80c7cced27218f1dd2220bdf48d625dfa1253f2419fc7ce24c1dssdeep: 3072:oeO9357KfhdByohHeizcdPoH8YArPpBkaiLojZMUZ3+2F/o:y3dqPPed1BklLo9MKubtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GCYS also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053305e1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Banker1.25195
ClamAV Win.Trojan.Emotet-6456733-0
CAT-QuickHeal Trojan.Mauvaise.SL1
McAfee GenericRXEF-ZQ!0340BB34B5F9
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 005267131 )
Cybereason malicious.4b5f90
Cyren W32/S-135e99c5!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GCYS
APEX Malicious
Avast FileRepMalware
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.3
NANO-Antivirus Trojan.Win32.GandCrypt.exxpva
ViRobot Trojan.Win32.GandCrab.260608
MicroWorld-eScan Trojan.BRMon.Gen.3
Tencent Malware.Win32.Gencirc.10b17ffa
Ad-Aware Trojan.BRMon.Gen.3
Comodo TrojWare.Win32.Cloxer.AY@7o68fu
BitDefenderTheta Gen:NN.ZexaF.34142.kyW@aCRGj2
VIPRE Trojan.Win32.Generic!BT
TrendMicro TSPY_EMOTET.SMD3
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
FireEye Generic.mg.0340bb34b5f907b8
Emsisoft Trojan.BRMon.Gen.3 (B)
Jiangmin Trojan.GandCrypt.ab
Avira HEUR/AGEN.1103318
Antiy-AVL Trojan/Generic.ASMalwS.24AB196
Microsoft Ransom:Win32/GandCrab.B
GData Trojan.BRMon.Gen.3
AhnLab-V3 Trojan/Win32.Magniber.R220090
Acronis suspicious
VBA32 TrojanRansom.Blocker
MAX malware (ai score=99)
Malwarebytes Malware.AI.4166087571
Panda Trj/Genetic.gen
TrendMicro-HouseCall TSPY_EMOTET.SMD3
Rising Trojan.Kryptik!1.B048 (CLASSIC)
SentinelOne Static AI – Malicious PE
Fortinet W32/GenKryptik.BAPN!worm
AVG FileRepMalware
Paloalto generic.ml

How to remove Win32/Kryptik.GCYS?

  • 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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