Categories: Malware

Win32/Kryptik.GAKY (file analysis)

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

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • 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.GAKY?


File Info:

crc32: 6D1C611Fmd5: bc56d894e697ababfe849e618df0e51aname: BC56D894E697ABABFE849E618DF0E51A.mlwsha1: 7e6aa6d25622b132e0dbaba1899de676d12788easha256: f48362968536232ef1ab1c63b73a6571cbf3865617b297ab72efeed799dd5d51sha512: 593c4571418c836c7e53485b8e66c60c1e054bf83f34d12be57fb09e4dbef836495143cfb5b25edcc7d6bace5eafba2225c122f52f35369e18113f4e4a9d9cb2ssdeep: 6144:C/gH5xAVrfavykRBUCitO0rKRbfCHKC/yI5BU7PbyKn6NywrFDS5gFK7rCiKe:xH5xARCRaDtJgKHzqQMuKn6FrFNkXietype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GAKY also known as:

Bkav W32.Common.8EC9AB37
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.BRMon.Gen.4
FireEye Generic.mg.bc56d894e697abab
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac Trojan.BRMon.Gen.4
Malwarebytes Trojan.MalPack
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053305e1 )
BitDefender Trojan.BRMon.Gen.4
K7GW Trojan ( 005204461 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.34590.FuW@aqfJehC
Cyren W32/S-e64ad02f!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast FileRepMalware
ClamAV Win.Trojan.Emotet-6397442-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Kryptik.4d87c870
NANO-Antivirus Trojan.Win32.Scar.evxugr
ViRobot Trojan.Win32.Ransom.128512.A
AegisLab Trojan.Win32.Scar.4!c
Tencent Malware.Win32.Gencirc.10ba9257
Ad-Aware Trojan.BRMon.Gen.4
Emsisoft Trojan.BRMon.Gen.4 (B)
Comodo TrojWare.Win32.Crypt.BP@7j004a
F-Secure Heuristic.HEUR/AGEN.1106533
DrWeb Trojan.DownLoad3.49501
Zillya Trojan.Scar.Win32.107926
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Sophos Mal/Generic-S + Mal/GandCrab-D
Ikarus Trojan.Win32.Crypt
Jiangmin Trojan.Matrix.bg
MaxSecure Ransomeware.GandCrypt.Gen
Avira HEUR/AGEN.1106533
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Trojan:Win32/Glupteba!ml
Arcabit Trojan.BRMon.Gen.4
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.GandCrab.N
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/MalPe34.Suspicious.X2029
Acronis suspicious
McAfee Emotet-FAX!
MAX malware (ai score=99)
VBA32 Trojan.Inject
Cylance Unsafe
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.GAKY
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Malware.Obscure/Heur!1.A89E (CLOUD)
Yandex Trojan.Scar!qVgktcdwLQ8
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_98%
Fortinet W32/Kryptik.GASG!tr.ransom
Webroot W32.Trojan.Emotet
AVG FileRepMalware
Cybereason malicious.4e697a
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HwoCAwcA

How to remove Win32/Kryptik.GAKY?

  • 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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