Categories: Malware

Win32/Kryptik.GJVN malicious file

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

  • Executable code extraction
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (6 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.
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
www.billerimpex.com
www.macartegrise.eu
www.poketeg.com
perovaphoto.ru
asl-company.ru
www.fabbfoundation.gm
www.perfectfunnelblueprint.com
www.wash-wear.com
pp-panda74.ru
cevent.net
bellytobabyphotographyseattle.com
alem.be
apps.identrust.com
crl.identrust.com
boatshowradio.com
dna-cp.com
acbt.fr
r3.o.lencr.org
wpakademi.com
www.cakav.hu
www.mimid.cz
6chen.cn
goodapd.website
oceanlinen.com
tommarmores.com.br
nesten.dk
zaeba.co.uk
www.n2plus.co.th
koloritplus.ru
h5s.vn
marketisleri.com
www.toflyaviacao.com.br
www.rment.in
www.lagouttedelixir.com
www.krishnagrp.com
big-game-fishing-croatia.hr
ocsp.digicert.com
mauricionacif.com
www.ismcrossconnect.com
aurumwedding.ru
test.theveeview.com
relectrica.com.mx
bethel.com.ve
vjccons.com.vn
bloghalm.eu
cyclevegas.com
royal.by
www.himmerlandgolf.dk
hoteltravel2018.com
picusglancus.pl
unnatimotors.in
krasnaypolyana123.ru
smbardoli.org
edgedl.me.gvt1.com

How to determine Win32/Kryptik.GJVN?


File Info:

crc32: BBCFC587md5: b305aacafca5660cac4f2f6842cd378aname: B305AACAFCA5660CAC4F2F6842CD378A.mlwsha1: f148cf429547d3c889f85174c2f4553a4019dba5sha256: 643be0ece570400dd2c2e0c264930cc8b69943d2f5950c88d604f29ce4968486sha512: 54c7c46c1e2392a083a37f23f819a0eae81daf3066f296297aa916e8890bb067554e0fcec772f8e08393ac7a6da61a1822073e453d56f6d5630b2866e0038b62ssdeep: 6144:RoxTstkaGexCLy39wN1wvLhs9u5VpvMLIVHrPXIJ:CxKEeOy3uN1wvLh6kVzIJtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: sgfnghmj.exe

Win32/Kryptik.GJVN also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053d5971 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.25867
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.GandCrab
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Kryptik.e49c1c8a
K7GW Trojan ( 0053d5971 )
Cybereason malicious.afca56
Cyren W32/Kryptik.IC.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GJVN
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.4
NANO-Antivirus Trojan.Win32.GandCrypt.fhwjer
ViRobot Trojan.Win32.R.Agent.225792.C
MicroWorld-eScan Trojan.BRMon.Gen.4
Tencent Win32.Trojan.Generic.Pbon
Ad-Aware Trojan.BRMon.Gen.4
Sophos Mal/Generic-S + Mal/GandCrab-B
Comodo TrojWare.Win32.Cloxer.DA@7t5ola
BitDefenderTheta Gen:NN.ZexaF.34690.nu0@aOhNNAnG
McAfee-GW-Edition BehavesLike.Win32.Emotet.dc
FireEye Generic.mg.b305aacafca5660c
Emsisoft Trojan.BRMon.Gen.4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PSW.Coins.aqi
Avira HEUR/AGEN.1106537
Antiy-AVL Trojan/Generic.ASMalwS.27CE841
Microsoft Ransom:Win32/Genasom
AegisLab Trojan.Win32.GandCrypt.j!c
GData Trojan.BRMon.Gen.4
AhnLab-V3 Win-Trojan/Gandcrab07.Exp
Acronis suspicious
McAfee Trojan-FPYM!B305AACAFCA5
MAX malware (ai score=100)
VBA32 BScope.TrojanPSW.Coins
Malwarebytes Trojan.Agent
Panda Trj/GdSda.A
Rising Malware.Obscure/Heur!1.9E03 (CLOUD)
Yandex Trojan.GenAsa!uTNzttLwtm8
Ikarus Trojan-Ransom.GandCrab
Fortinet W32/Kryptik.GJUV!tr.ransom
AVG FileRepMalware
Paloalto generic.ml

How to remove Win32/Kryptik.GJVN?

  • 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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