Categories: Malware

Should I remove “Win32/Kryptik.GNJJ”?

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

  • Executable code extraction
  • Creates RWX memory
  • 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
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GNJJ?


File Info:

crc32: 48A4BE8Bmd5: 7042b12496f1900ceb06f90445dbc29fname: 7042B12496F1900CEB06F90445DBC29F.mlwsha1: 81dd5f8dc9556616a9b34e75e800790a8b6282f5sha256: 02e68f063ee25fb703c9e22358b7cdb95ffe2d7e8cb5d785a23faf613a423b16sha512: 9b68418aa027a87b89eac91a4ecb57e62dcd66e822b4ed0d349fe247bd4453c8bcd3849c18bbeef4cbd82f4148e4736040a3d69fb511775ab846aa71068582e0ssdeep: 24576:mhVCjvDUAkkD81wetigBcsIkVRxJ12lCok7SBXjE0AvrbgAvIq5vcO4zjR:A1A+SoigBcsvRD1Sk7SjATMAQ2vcO4zttype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductVersion: 10.3.1.2365ProductName: AGCORG Internet SecurityFileVersion: 10.3.1.2365CompanyName: AGCORGTranslation: 0x0409 0x04e4

Win32/Kryptik.GNJJ also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Ekstak.4!c
Elastic malicious (high confidence)
DrWeb Trojan.InstallCube.3825
CAT-QuickHeal Trojan.Mauvaise.SL1
Cylance Unsafe
Zillya Adware.Ekstak.Win32.239
Alibaba Trojan:Win32/Katusha.7449d9f0
K7GW Trojan ( 005450cd1 )
K7AntiVirus Trojan ( 005450cd1 )
ESET-NOD32 a variant of Win32/Kryptik.GNJJ
APEX Malicious
Avast Win32:ICLoader-X [Adw]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Ekstak.fktmfa
Tencent Malware.Win32.Gencirc.10cd3e5b
Ad-Aware Gen:Variant.Zusy.373767
Sophos Generic PUA IB (PUA)
Comodo Application.Win32.ICLoader.GS@84429a
BitDefenderTheta Gen:NN.ZexaF.34266.ns0@aubVusli
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.vh
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Ekstak.vlz
Avira TR/ICLoader.Gen8
Microsoft SoftwareBundler:Win32/ICLoader
Arcabit Trojan.Zusy.D5B407
AhnLab-V3 PUP/Win32.ICLoader.R246999
Acronis suspicious
MAX malware (ai score=99)
Malwarebytes Adware.InstallCube
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.AA23 (CLASSIC)
Yandex Trojan.GenAsa!doZ8nmgMjJ4
Ikarus PUA.ICLoader
eGambit Unsafe.AI_Score_100%
Fortinet W32/CoinMiner.GYQC!tr
AVG Win32:ICLoader-X [Adw]
Paloalto generic.ml

How to remove Win32/Kryptik.GNJJ?

  • 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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