Categories: Malware

How to remove “Win32/Kryptik.GCUK”?

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

  • Unconventionial language used in binary resources: Czech
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GCUK?


File Info:

crc32: E7BADC8Dmd5: f714d6755ae3682d24ab07bb6b302d34name: F714D6755AE3682D24AB07BB6B302D34.mlwsha1: 68e599a7ca0b715364f01abb9261bfe05afd36b0sha256: 07e80d7fd60d297075969afe6e5e7bd654d4c4086f638095f6aa314764525873sha512: ec5a2006e6dc3cd099785713fd4c715acdd91053281be2a272efc797855ef951fe4eb1a74cda6d2e686731ed29748dd00c9d959be2c81d9664c7ca049eaec610ssdeep: 6144:AS/tzP1Gd7Z5Gp3dbB+8P1YkzXOJota4Xh:AS/tgd7Z5GZ/+8PJXO5Ktype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, nacosrgeroInternalName: egahfghjfghj.exeFileVersion: 1.0.0.1ProductVersion: 1.0.0.1Translation: 0x0809 0x04b0

Win32/Kryptik.GCUK also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.1932
MicroWorld-eScan Trojan.BRMon.Gen.1
CAT-QuickHeal Trojan.Mauvaise.SL1
Qihoo-360 Win32/Trojan.309
ALYac Trojan.BRMon.Gen.1
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Scar.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053305e1 )
BitDefender Trojan.BRMon.Gen.1
K7GW Trojan ( 0053305e1 )
Cybereason malicious.55ae36
BitDefenderTheta Gen:NN.ZexaF.34608.oy0@aOwm2EmG
Cyren W32/S-7a4ad47a!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast FileRepMalware
ClamAV Win.Packer.Crypter-6539596-1
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Stealer.exqtxj
ViRobot Trojan.Win32.Agent.230912.S
Tencent Malware.Win32.Gencirc.10b42b44
Ad-Aware Trojan.BRMon.Gen.1
Emsisoft Trojan.BRMon.Gen.1 (B)
Comodo TrojWare.Win32.Ransom.GandCrab.A@7jk3ar
F-Secure Heuristic.HEUR/AGEN.1103299
Zillya Trojan.Scar.Win32.108252
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.f714d6755ae3682d
Sophos ML/PE-A + Mal/GandCrab-D
Ikarus Trojan-Ransom.FileCrypter
GData Trojan.BRMon.Gen.1
Jiangmin Trojan.Nymaim.dyh
Avira HEUR/AGEN.1103299
Antiy-AVL Trojan/Win32.Nymaim
Arcabit Trojan.BRMon.Gen.1
SUPERAntiSpyware Trojan.Agent/Gen-Emotet
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft VirTool:Win32/Obfuscator.CAP
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/MalPe34.Suspicious.X2029
Acronis suspicious
McAfee Packed-ZG!F714D6755AE3
MAX malware (ai score=100)
VBA32 TrojanRansom.GandCrypt
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.GCUK
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Malware.Obscure/Heur!1.9E03 (RDMK:cmRtazp6O9FXAhnbPgiS9AAvmUbc)
Yandex Trojan.GenAsa!AX9k07jMv4o
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.CNAR!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Ransomeware.CRAB.gen

How to remove Win32/Kryptik.GCUK?

  • 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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