Categories: Malware

Should I remove “Win32/Kryptik.GFIU”?

The Win32/Kryptik.GFIU 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.GFIU 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
  • A process attempted to delay the analysis task.
  • 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.GFIU?


File Info:

crc32: 11FD7ABDmd5: a5de51219d52263c0ce0d6f92aef697fname: A5DE51219D52263C0CE0D6F92AEF697F.mlwsha1: e29a30c7fe5223cacdb15a01f61d8ebddb979ba1sha256: 02eac928f454b7d974536c45090805bb22bc8f610db421911182239d4f28bc18sha512: 60eb4cd8b6e12c060934883fe49a27bdb6a7abf0cc3c53927f2e30be946b518ac671b322c5f11f1757782464d7e7d52f680214c9ef2e45077d4351f6d252bfd4ssdeep: 49152:GdN3gXMliWZ6fuS6BEO8WfATiPq3eAQwvcO4zp:2N3q6dZAUAuPq3eAvvcOstype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2015 Systems Incorporated. All rights reserved.InternalName: Download ManagerFileVersion: 2.0.0.163sCompanyName: Systems IncorporatedProductName: Download ManagerProductVersion: 2.0.0.163sFileDescription: Download ManagerOriginalFilename: Download ManagerTranslation: 0x0409 0x04b0

Win32/Kryptik.GFIU also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00533b5a1 )
DrWeb Trojan.InstallCube.3519
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Ekstak.A02
ALYac Trojan.Mint.Zamg.J
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.3061767
K7GW Trojan ( 00533b5a1 )
Cybereason malicious.19d522
Cyren W32/Trojan.BKW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GFIU
APEX Malicious
Avast Win32:DangerousSig [Trj]
ClamAV Win.Dropper.Icloader-6553203-0
Kaspersky UDS:Trojan.Win32.Ekstak.a
BitDefender Trojan.Mint.Zamg.J
NANO-Antivirus Trojan.Win32.Crypted.fabtpb
MicroWorld-eScan Trojan.Mint.Zamg.J
Tencent Malware.Win32.Gencirc.11491f4c
Ad-Aware Trojan.Mint.Zamg.J
Sophos Mal/Generic-S
Comodo Application.Win32.ICLoader.GS@84429a
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Packed-VJ!A5DE51219D52
FireEye Generic.mg.a5de51219d52263c
Emsisoft Application.FileTour (A)
SentinelOne Static AI – Malicious PE
Avira ADWARE/ICLoader.Gen7
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.2582CFE
Microsoft PUADlManager:Win32/InstallCube
Arcabit Trojan.Mint.Zamg.J
GData Win32.Trojan.Kryptik.KH
AhnLab-V3 PUP/Win32.ICLoader.R224694
Acronis suspicious
McAfee Packed-VJ!A5DE51219D52
MAX malware (ai score=97)
VBA32 BScope.Trojan.Ekstak
Malwarebytes Adware.FileTour
Panda PUP/DownloadAssistant
Rising Trojan.Kryptik!1.B0D8 (CLASSIC)
Yandex Trojan.GenAsa!gcoE4kdRAvw
Ikarus PUA.FileTour
MaxSecure Trojan.Malware.1728101.susgen
Fortinet W32/CoinMiner.GYQC!tr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.GFIU?

  • 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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