Categories: Malware

About “Win32/Kryptik.GFNS” infection

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

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • 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
  • 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
ec2-52-57-16-9.eu-central-1.compute.amazonaws.com
illumex.ai
apps.identrust.com

How to determine Win32/Kryptik.GFNS?


File Info:

crc32: 81359F20md5: a2d2d277e4f41df8c5d0c866f04a5e61name: A2D2D277E4F41DF8C5D0C866F04A5E61.mlwsha1: 220dcd965be1a268ad6593382bd22fe1628fc47asha256: 028c4a4813fa0bbfca5b10241ac749afcbe24bcc52fe7e92e6c87178c32da461sha512: 0c65a39e76d7e1c71678b272ccfe5c087abf75f3d174d302f197ca8b03bb65426517862422fc28dd8a78b339cd212f325de5e3f11a616175081b5e82e63b679dssdeep: 49152:susYKjXO5CEMvnGVEM/8WfATiPq3eAQwvcO4ze:gXEM8AuPq3eAvvcOntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: Download ManagerFileVersion: 2.0.0.164CompanyName: SysIncorporatedProductName: Download ManagerProductVersion: 2.0.0.164FileDescription: ManagerOriginalFilename: Download ManagerTranslation: 0x0409 0x04e3

Win32/Kryptik.GFNS also known as:

K7AntiVirus Trojan ( 0052d74f1 )
DrWeb Trojan.Moneyinst.546
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Ekstak.A02
ALYac Trojan.Mint.Zamg.J
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.3157274
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 0052d74f1 )
Cybereason malicious.7e4f41
Cyren W32/ICLoader.CM.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GFNS
APEX Malicious
Avast Win32:DangerousSig [Trj]
ClamAV Win.Dropper.Icloader-6553203-0
Kaspersky not-a-virus:AdWare.Win32.SmartInstaller.qdd
BitDefender Trojan.Mint.Zamg.J
NANO-Antivirus Trojan.Win32.Moneyinst.fadgbg
MicroWorld-eScan Trojan.Mint.Zamg.J
Tencent Adware.Win32.Smartinstaller.a
Ad-Aware Trojan.Mint.Zamg.J
Sophos Mal/Generic-S
Comodo Application.Win32.ICLoader.B@8hjrzn
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Packed-VJ!A2D2D277E4F4
FireEye Generic.mg.a2d2d277e4f41df8
Emsisoft Application.AdLoad (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cbmog
Avira TR/Crypt.XPACK.Gen
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.25B00A2
Kingsoft Win32.Troj.Smartinstall.Ln.(kcloud)
Microsoft PUADlManager:Win32/InstallCube
GData Win32.Application.SoftwareBundler.A
AhnLab-V3 PUP/Win32.ICLoader.R225170
Acronis suspicious
McAfee Packed-VJ!A2D2D277E4F4
MAX malware (ai score=81)
VBA32 BScope.Trojan.Ekstak
Malwarebytes Adware.MegaDowl
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.AA23 (CLASSIC)
Yandex Trojan.GenAsa!fiVTfw+eYX0
Ikarus AdWare.ICLoader
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/CoinMiner.GYQC!tr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.GFNS?

  • 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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