Malware

Win32/Kryptik.GCYS removal guide

Malware Removal

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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

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: 78408142
md5: 0340bb34b5f907b8f7b7b05e63c036f2
name: 0340BB34B5F907B8F7B7B05E63C036F2.mlw
sha1: c0fdbd19f8091c7938dbf955b850605be047f4c5
sha256: 5a3f143e2198ff278f3cbce72f362c3a4b58b3cfbd2601fb91e8103ffd77d27d
sha512: 18cb742ae03f3c979ad6a206a7c5db2549ef429657d83951a17cd02c32f2132ba1070d3e58df80c7cced27218f1dd2220bdf48d625dfa1253f2419fc7ce24c1d
ssdeep: 3072:oeO9357KfhdByohHeizcdPoH8YArPpBkaiLojZMUZ3+2F/o:y3dqPPed1BklLo9MKub
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GCYS also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0053305e1 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Banker1.25195
ClamAVWin.Trojan.Emotet-6456733-0
CAT-QuickHealTrojan.Mauvaise.SL1
McAfeeGenericRXEF-ZQ!0340BB34B5F9
CylanceUnsafe
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 005267131 )
Cybereasonmalicious.4b5f90
CyrenW32/S-135e99c5!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GCYS
APEXMalicious
AvastFileRepMalware
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.BRMon.Gen.3
NANO-AntivirusTrojan.Win32.GandCrypt.exxpva
ViRobotTrojan.Win32.GandCrab.260608
MicroWorld-eScanTrojan.BRMon.Gen.3
TencentMalware.Win32.Gencirc.10b17ffa
Ad-AwareTrojan.BRMon.Gen.3
ComodoTrojWare.Win32.Cloxer.AY@7o68fu
BitDefenderThetaGen:NN.ZexaF.34142.kyW@aCRGj2
VIPRETrojan.Win32.Generic!BT
TrendMicroTSPY_EMOTET.SMD3
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
FireEyeGeneric.mg.0340bb34b5f907b8
EmsisoftTrojan.BRMon.Gen.3 (B)
JiangminTrojan.GandCrypt.ab
AviraHEUR/AGEN.1103318
Antiy-AVLTrojan/Generic.ASMalwS.24AB196
MicrosoftRansom:Win32/GandCrab.B
GDataTrojan.BRMon.Gen.3
AhnLab-V3Trojan/Win32.Magniber.R220090
Acronissuspicious
VBA32TrojanRansom.Blocker
MAXmalware (ai score=99)
MalwarebytesMalware.AI.4166087571
PandaTrj/Genetic.gen
TrendMicro-HouseCallTSPY_EMOTET.SMD3
RisingTrojan.Kryptik!1.B048 (CLASSIC)
SentinelOneStatic AI – Malicious PE
FortinetW32/GenKryptik.BAPN!worm
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Win32/Kryptik.GCYS?

Win32/Kryptik.GCYS removal tool
  • 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.

About the author

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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