Categories: Malware

Win32/Kryptik.GKTL information

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

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (5 unique times)
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Queries information on disks, possibly for anti-virtualization
  • Behavior consistent with a dropper attempting to download the next stage.
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system

Related domains:

z.whorecord.xyz
a.tomx.xyz
static.16.249.201.195.clients.your-server.de
ocsp.comodoca.com
ocsp.usertrust.com
ocsp.sectigo.com
crl.usertrust.com

How to determine Win32/Kryptik.GKTL?


File Info:

crc32: D5DC39D1md5: 21ad08bd5d8b7a10e01d8fe109bcbef2name: 21AD08BD5D8B7A10E01D8FE109BCBEF2.mlwsha1: dc2c7b7c9d689af5cab7b079aa922fab2ca5b6cdsha256: 1a6a7cc815d767ad772783b7e7100daa5d2eb723101c5ef3d01e5fdd73b86b47sha512: 3592ca0fbc24ceeb9e9b9a5b0d6366e7ce37d5a484c744c16d5f2cc396330d4960d6cc4892579d80b0760a716079ef6dcfe23ecd8121d9c484d0e272a3534701ssdeep: 24576:uj+zeGSdExSqdxxB8e+c8s8Hk7aqOXWnVR:uqVYg80UHXqzVRtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: Installer/UninstallerFileVersion: 28,0,0,161CompanyName: Systems IncorporatedProductName: Installer/UninstallerProductVersion: 28,0,0,161FileDescription: Installer/UninstallerOriginalFilename: FlashUtil.exeTranslation: 0x0409 0x04b0

Win32/Kryptik.GKTL also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053c4e01 )
DrWeb Trojan.InstallCube.3714
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.IGENERICPMF.S3577729
ALYac Application.Bundler.ICLoader.5.Gen
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1492205
Sangfor Suspicious.Win32.Save.a
Alibaba Trojan:Win32/Katusha.9c93db5d
K7GW Trojan ( 0053c4e01 )
Cybereason malicious.d5d8b7
Cyren W32/ICLoader.BL.gen!Eldorado
Symantec PUA.ICLoader
ESET-NOD32 a variant of Win32/Kryptik.GKTL
APEX Malicious
Avast Win32:DangerousSig [Trj]
ClamAV Win.Packed.Icloader-7057426-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Application.Bundler.ICLoader.5.Gen
NANO-Antivirus Trojan.Win32.InstallCube.fhnitp
MicroWorld-eScan Application.Bundler.ICLoader.5.Gen
Tencent Malware.Win32.Gencirc.10cc6084
Ad-Aware Application.Bundler.ICLoader.5.Gen
Sophos Generic PUA NM (PUA)
Comodo Application.Win32.ICLoader.GS@84429a
BitDefenderTheta Gen:NN.ZexaF.34236.or1@a8gkk4li
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXGM-DQ!21AD08BD5D8B
FireEye Generic.mg.21ad08bd5d8b7a10
Emsisoft Application.AdFile (A)
SentinelOne Static AI – Malicious PE
Avira TR/ICLoader.Gen8
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.2804C97
Microsoft PUADlManager:Win32/InstallCube
GData Application.Bundler.ICLoader.5.Gen
AhnLab-V3 PUP/Win32.ICLoader.R237220
Acronis suspicious
McAfee GenericRXGM-DQ!21AD08BD5D8B
VBA32 BScope.Trojan.InstallCube
Malwarebytes Adware.FileTour.BatBitRst
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.AA23 (CLASSIC)
Yandex Trojan.GenAsa!PPMCFhdOlIA
Ikarus PUA.ICLoader
MaxSecure Packed.Packed.WIN32.Katusha.gen_212003
Fortinet W32/CoinMiner.GYQC!tr
AVG Win32:DangerousSig [Trj]

How to remove Win32/Kryptik.GKTL?

  • 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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