Malware

Win32/Kryptik.GKJA malicious file

Malware Removal

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

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GKJA?


File Info:

crc32: 6DDF7AED
md5: 74bdfa57145309e66d35f245ff0fd667
name: 74BDFA57145309E66D35F245FF0FD667.mlw
sha1: 06782cad9411f7cd4eabb4c83454bc1ae36e8c98
sha256: 7e57ce529cd9a4ca4438c31500296f59aae2bfd64f1934bd47282f6a13232d8f
sha512: 9be26f2de2799c4fd26f4353d6f34510bcd4d6c87a00f8adaee4decfa7ad85cfa43d6f3b86237cdbb7b653abe6132339876f562812a217996d437656dc30c560
ssdeep: 3072:ABMAYCKYPEMGnh7QnSwMJRHy+sBl5WRmWfiNGI0PMp:ABMAYrq1GMnSdRH7wMRMN0I
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: cacls
FileVersion: 10.0.16299.15 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.16299.15
FileDescription: Control ACLs Program
OriginalFilename: CACLS.EXE
Translation: 0x0409 0x04b0

Win32/Kryptik.GKJA also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0053be6f1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.25976
CynetMalicious (score: 100)
ALYacTrojan.Mint.Zamg.Q
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.198730
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
AlibabaRansom:Win32/GandCrypt.b4b2dffa
K7GWTrojan ( 0053be6f1 )
Cybereasonmalicious.714530
SymantecPacked.Generic.493
ESET-NOD32a variant of Win32/Kryptik.GKJA
APEXMalicious
AvastWin32:DangerousSig [Trj]
KasperskyTrojan-Ransom.Win32.GandCrypt.ejw
BitDefenderTrojan.Mint.Zamg.Q
NANO-AntivirusTrojan.Win32.GandCrypt.fiujok
MicroWorld-eScanTrojan.Mint.Zamg.Q
TencentWin32.Trojan.Gandcrypt.Aiin
Ad-AwareTrojan.Mint.Zamg.Q
SophosMal/Generic-S + Mal/Elenoocka-G
ComodoTrojWare.Win32.Crypt.C@7vajd0
BitDefenderThetaGen:NN.Zextet.34628.ju1@amrGixci
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.74bdfa57145309e6
EmsisoftMalCert.B (A)
AviraHEUR/AGEN.1111253
MicrosoftPUA:Win32/LoadMoney
ZoneAlarmTrojan-Ransom.Win32.GandCrypt.ejw
GDataTrojan.Mint.Zamg.Q
AhnLab-V3Win-Trojan/Suspig8.Exp
Acronissuspicious
McAfeeGenericRXAA-AA!74BDFA571453
MAXmalware (ai score=99)
VBA32BScope.TrojanRansom.GandCrypt
MalwarebytesTrojan.FakeMS
PandaTrj/CI.A
RisingRansom.GandCrypt!8.F33E (CLOUD)
IkarusTrojan.Win32.Crypt
FortinetW32/Kryptik.GKMB!tr
AVGWin32:DangerousSig [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.GandCrab.HxMBEpsA

How to remove Win32/Kryptik.GKJA?

Win32/Kryptik.GKJA 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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