Categories: Malware

Should I remove “Win32/Kryptik.GGNN”?

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
ipv4bot.whatismyipaddress.com
ns1.wowservers.ru
carder.bit
ns2.wowservers.ru
ransomware.bit

How to determine Win32/Kryptik.GGNN?


File Info:

crc32: 54D1F824md5: 916de99951f197c7915636bcd9afb3dfname: 916DE99951F197C7915636BCD9AFB3DF.mlwsha1: 2dfe503a827e6bf4519f418ee448047a81552bc6sha256: 4f79486a2336641f7ccf2e22e849a19da5659b6d2b65c1fbc22ae10ea87cdf3csha512: ef9a4f473295d96c2e8ba9f3301026f381643bcfe8480e1aead223f42e4bb288909c0bdf9c5bdfbdfd35e3c84ec22ce19634ba1e1e1c0127d40c1d17f4f4698essdeep: 3072:7cIV/OBDQCa7O6/aKrizyv1qAg0Fuj7Hl8qU1lyGMJq/C8NLp4QcadYTz/3bNQYp:w8OTKUAOdMMmCUd9f2uYiqtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GGNN also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
FireEye Generic.mg.916de99951f197c7
CAT-QuickHeal Trojan.Cloxer.A06
ALYac Trojan.Ransom.GandCrab.Gen.2
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.GandCrypt.j!c
Sangfor Win.Packed.Gandcrab-6552923-4
K7AntiVirus Trojan ( 00533daf1 )
BitDefender Trojan.Ransom.GandCrab.Gen.2
K7GW Trojan ( 00533daf1 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34590.syX@auV2jaj
Cyren W32/S-e3a8852f!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GGNN
APEX Malicious
Avast FileRepMalware
ClamAV Win.Packed.Gandcrab-6552923-4
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Chapak.fbkppp
ViRobot Trojan.Win32.GandCrab.Gen.A
Tencent Malware.Win32.Gencirc.114b3ac1
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
Sophos Mal/Generic-R + Mal/Agent-AUL
DrWeb Trojan.Siggen7.49533
Zillya Trojan.Ransom.Win32.967
TrendMicro Mal_HPGen-37b
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
Ikarus Trojan-Ransom.GandCrab
Jiangmin Trojan.GandCrypt.ca
MaxSecure Ransomeware.GandCrypt.Gen
Avira TR/AD.GandCrab.mfwsd
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Chapak
Microsoft Ransom:Win32/GandCrab!rfn
Arcabit Trojan.Ransom.GandCrab.Gen.2
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
AhnLab-V3 Win-Trojan/Gandcrab.Exp
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.GandCrab.Gen.2
Cynet Malicious (score: 100)
Acronis suspicious
McAfee GenericRXFI-YJ!916DE99951F1
TACHYON Ransom/W32.GandCrab
VBA32 BScope.Trojan.Scar
Malwarebytes Trojan.MalPack.GS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Mal_HPGen-37b
Rising Trojan.Kryptik!1.B2A2 (CLOUD)
Yandex Trojan.GandCrypt!nHBOoker5Lw
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.CNAR!tr
AVG FileRepMalware
Cybereason malicious.951f19
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.ec9

How to remove Win32/Kryptik.GGNN?

  • 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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