Categories: Malware

Win32/Kryptik.GJYD (file analysis)

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

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Network anomalies occured during the analysis.
  • 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
  • Generates some ICMP traffic
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.GJYD?


File Info:

crc32: B61B9EAFmd5: 296786f851460252b5951be05f73e142name: 296786F851460252B5951BE05F73E142.mlwsha1: 285d99c5aaac6ecdea1c81c77fac2c097209987asha256: 1a2ad5cce2ddabf04959951a1aaf8c26de4ff913bf5369a8c78561b0945a81d3sha512: 696ffcfed9cce4d4c9c6a09117a9dafcdca96580ee0d68d8163027ae93c196820baf6a4f7bae27ff80b993f8c83aeb043df7f7f81759fdf1099e42c476599e81ssdeep: 24576:cuXuLvEM1Qxii63fJyKx1g7Oam7Xu1pP9:P0vOOLaC+1R9type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: ABRepair.exeFileVersion: 3.1.1080.26Comments: free installerProductName: Framework 3.14 SetupProductVersion: 3.1.1080.26FileDescription: Framework 3.14 SetupOriginalFilename: ABRepair.exeTranslation: 0x0409 0x04b0

Win32/Kryptik.GJYD also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0053a5771 )
Elastic malicious (high confidence)
DrWeb Trojan.InstallCube.3683
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.S3456034
ALYac MemScan:Adware.ICLoader.BN
Cylance Unsafe
Zillya Trojan.GenericKD.Win32.171732
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:Win32/Katusha.cc479a4c
K7GW Trojan ( 0053a5771 )
Cybereason malicious.851460
Cyren W32/Trojan.CIW.gen!Eldorado
Symantec PUA.ICLoader
ESET-NOD32 a variant of Win32/Kryptik.GJYD
APEX Malicious
Avast Win32:AdwareSig [Adw]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender MemScan:Adware.ICLoader.BN
NANO-Antivirus Trojan.Win32.Ekstak.fhmkvo
MicroWorld-eScan MemScan:Adware.ICLoader.BN
Tencent Malware.Win32.Gencirc.10caf2e5
Ad-Aware MemScan:Adware.ICLoader.BN
Sophos Mal/Generic-S
Comodo Application.Win32.ICLoader.GS@84429a
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Packed-FKX!296786F85146
FireEye Generic.mg.296786f851460252
Emsisoft Application.InstallMon (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Ekstak.pvk
Avira TR/ICLoader.Gen8
Antiy-AVL Trojan/Generic.ASBOL.C513
Microsoft PUADlManager:Win32/InstallCube
ZoneAlarm HEUR:Packed.Win32.Katusha.gen
GData MemScan:Adware.ICLoader.BN
AhnLab-V3 PUP/Win32.ICLoader.R234861
Acronis suspicious
McAfee Packed-FKX!296786F85146
MAX malware (ai score=100)
VBA32 BScope.Trojan.Ekstak
Malwarebytes Adware.InstallCube
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.AA23 (CLASSIC)
Yandex Trojan.GenAsa!zb8Sl8Htyvk
Ikarus PUA.ICLoader
Fortinet W32/CoinMiner.GYQC!tr
AVG Win32:AdwareSig [Adw]

How to remove Win32/Kryptik.GJYD?

  • 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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