Categories: Malware

How to remove “Win32/Kryptik.GCEN”?

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

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Spanish (Guatemala)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.GCEN?


File Info:

crc32: 71F2329Emd5: 206c7b700d28b403cb984c59c3f9b4ecname: 206C7B700D28B403CB984C59C3F9B4EC.mlwsha1: 2a0a5b12efdc12ed1a817d90b736a0b891fd0a92sha256: a291066cabef60fb8373272cf6793b0d191272a52e9baa489f9f1e2aaf84ac3csha512: 97d9e5c1669c24d89785c20fc4e3c5012d840d1311905565ebccfd7d9987bbedb9f65138ab2140eb5097131b31f09def902634eeb6b5ad644fe27504848d6061ssdeep: 12288:EChEBsHYbKI7rrdEYPvRFHb4pYicVqI6WvblGQHtUz3qZ8/V:ECssHYppNP5FHUCiLWvblGi8/type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, dghjodbiFileVersion: 11.0.0.1ProductVersion: 11.0.0.1Translation: 0x0809 0x04b0

Win32/Kryptik.GCEN also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 003e58dd1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Steam.15407
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac Trojan.BRMon.Gen.1
Cylance Unsafe
Zillya Trojan.Generic.Win32.301672
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Trojan:Win32/Gandcrab.7b320390
K7GW Trojan ( 00524d8b1 )
Cybereason malicious.00d28b
Cyren W32/S-cab1c03c!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GCEN
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Packer.Crypter-6539596-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.1
NANO-Antivirus Trojan.Win32.Miner.exilqy
MicroWorld-eScan Trojan.BRMon.Gen.1
Tencent Malware.Win32.Gencirc.114cdbb0
Ad-Aware Trojan.BRMon.Gen.1
Sophos Mal/Generic-R + Mal/Ransom-FN
Comodo Application.Win32.IStartSurf.PS@8c4m91
BitDefenderTheta Gen:NN.ZexaF.34692.Iu0@ae110U1G
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
FireEye Generic.mg.206c7b700d28b403
Emsisoft Trojan.BRMon.Gen.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDownloader.Trik.ah
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1126869
Microsoft Trojan:Win32/Gandcrab.GM!MTB
Arcabit Trojan.BRMon.Gen.1
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.BRMon.Gen.1
AhnLab-V3 Trojan/Win32.Hermesran.R218514
Acronis suspicious
McAfee Packed-ZG!206C7B700D28
MAX malware (ai score=96)
VBA32 BScope.TrojanPSW.Steam
Malwarebytes Trojan.Injector
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
Yandex Trojan.GenAsa!lBUHIihTFto
Ikarus Trojan.Win32.Crypt
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Kryptik.GBHF!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.GCEN?

  • 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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