Malware

Win32/Kryptik.GJYD (file analysis)

Malware Removal

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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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.
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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: B61B9EAF
md5: 296786f851460252b5951be05f73e142
name: 296786F851460252B5951BE05F73E142.mlw
sha1: 285d99c5aaac6ecdea1c81c77fac2c097209987a
sha256: 1a2ad5cce2ddabf04959951a1aaf8c26de4ff913bf5369a8c78561b0945a81d3
sha512: 696ffcfed9cce4d4c9c6a09117a9dafcdca96580ee0d68d8163027ae93c196820baf6a4f7bae27ff80b993f8c83aeb043df7f7f81759fdf1099e42c476599e81
ssdeep: 24576:cuXuLvEM1Qxii63fJyKx1g7Oam7Xu1pP9:P0vOOLaC+1R9
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: ABRepair.exe
FileVersion: 3.1.1080.26
Comments: free installer
ProductName: Framework 3.14 Setup
ProductVersion: 3.1.1080.26
FileDescription: Framework 3.14 Setup
OriginalFilename: ABRepair.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.GJYD also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0053a5771 )
Elasticmalicious (high confidence)
DrWebTrojan.InstallCube.3683
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Chapak.S3456034
ALYacMemScan:Adware.ICLoader.BN
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.171732
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaTrojan:Win32/Katusha.cc479a4c
K7GWTrojan ( 0053a5771 )
Cybereasonmalicious.851460
CyrenW32/Trojan.CIW.gen!Eldorado
SymantecPUA.ICLoader
ESET-NOD32a variant of Win32/Kryptik.GJYD
APEXMalicious
AvastWin32:AdwareSig [Adw]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderMemScan:Adware.ICLoader.BN
NANO-AntivirusTrojan.Win32.Ekstak.fhmkvo
MicroWorld-eScanMemScan:Adware.ICLoader.BN
TencentMalware.Win32.Gencirc.10caf2e5
Ad-AwareMemScan:Adware.ICLoader.BN
SophosMal/Generic-S
ComodoApplication.Win32.ICLoader.GS@84429a
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionPacked-FKX!296786F85146
FireEyeGeneric.mg.296786f851460252
EmsisoftApplication.InstallMon (A)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Ekstak.pvk
AviraTR/ICLoader.Gen8
Antiy-AVLTrojan/Generic.ASBOL.C513
MicrosoftPUADlManager:Win32/InstallCube
ZoneAlarmHEUR:Packed.Win32.Katusha.gen
GDataMemScan:Adware.ICLoader.BN
AhnLab-V3PUP/Win32.ICLoader.R234861
Acronissuspicious
McAfeePacked-FKX!296786F85146
MAXmalware (ai score=100)
VBA32BScope.Trojan.Ekstak
MalwarebytesAdware.InstallCube
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.AA23 (CLASSIC)
YandexTrojan.GenAsa!zb8Sl8Htyvk
IkarusPUA.ICLoader
FortinetW32/CoinMiner.GYQC!tr
AVGWin32:AdwareSig [Adw]

How to remove Win32/Kryptik.GJYD?

Win32/Kryptik.GJYD 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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