Malware

Win32/Kryptik.GJSV (file analysis)

Malware Removal

The Win32/Kryptik.GJSV 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Win32/Kryptik.GJSV virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (7 unique times)
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Thai
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Appends a known encryptJJS ransomware file extension to files that have been encrypted
  • Anomalous binary characteristics

Related domains:

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
x1.c.lencr.org
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
blokefeed.club
evotech.lu
devdev.com.br
graftedinn.us
top-22.ru
simetribilisim.com
sherouk.com

How to determine Win32/Kryptik.GJSV?


File Info:

crc32: BCA66F3F
md5: 9c00b853e04a6b9183f5048e39403e40
name: 9C00B853E04A6B9183F5048E39403E40.mlw
sha1: 6abbf4cf55892b4c81fb8ef67d1f1bf6649a7311
sha256: adb4c3248aed4d59dc3c10398d03a3fffc9d17bd3df681a0d7e9278e204cd564
sha512: cb1bc038f82b3add40761c34ec66ed27ae3ddde35c417725f62957b57d237928ee4b24b7edfb045a111f5122b029a4abeeffab087652bacda10924536561654a
ssdeep: 3072:VvLwuu/5/j5ud+sFX/0xFMZIhpaNLaE0jcrrWr+AYqJWnR2H:JLwLj5O5/bd1arKqKRC
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GJSV also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00516fdf1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.25815
CynetMalicious (score: 100)
ALYacTrojan.Ransom.GandCrab
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.158948
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/GandCrypt.aec83dcd
K7GWTrojan ( 00516fdf1 )
Cybereasonmalicious.3e04a6
CyrenW32/Kryptik.HQ.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GJSV
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
ClamAVWin.Packed.Ursu-9843366-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Brsecmon.1
NANO-AntivirusTrojan.Win32.GandCrypt.fifpdp
ViRobotTrojan.Win32.R.Agent.159232.G
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanTrojan.Brsecmon.1
TencentWin32.Trojan.Generic.Htbs
Ad-AwareTrojan.Brsecmon.1
SophosMal/Generic-S + Mal/GandCrab-B
ComodoTrojWare.Win32.Ransom.GandCrab.AG@7wevet
BitDefenderThetaGen:NN.ZexaF.34758.juW@auSjinnG
TrendMicroMal_HPGen-50
McAfee-GW-EditionPacked-FKP!9C00B853E04A
FireEyeGeneric.mg.9c00b853e04a6b91
EmsisoftTrojan.Brsecmon.1 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Chapak.nd
WebrootW32.Adware.Installcore
AviraTR/GandCrab.lib
Antiy-AVLTrojan/Generic.ASMalwS.279E07E
MicrosoftTrojan:Win32/GandCrypt.DSB!MTB
ArcabitTrojan.Brsecmon.1
AegisLabTrojan.Win32.GandCrypt.j!c
GDataTrojan.Brsecmon.1
TACHYONRansom/W32.GandCrab.159232
AhnLab-V3Win-Trojan/Gandcrab08.Exp
Acronissuspicious
McAfeePacked-FKP!9C00B853E04A
VBA32BScope.Trojan.Vigorf
MalwarebytesTrojan.MalPack
PandaTrj/GdSda.A
TrendMicro-HouseCallMal_HPGen-50
RisingTrojan.Generic@ML.99 (RDML:teMD9EuY2bToKAZhgC8LHA)
YandexTrojan.GenAsa!ojsSQkwWyG0
IkarusTrojan.Win32.Crypt
FortinetW32/Kryptik.HCUD!tr
AVGWin32:TrojanX-gen [Trj]
Paloaltogeneric.ml

How to remove Win32/Kryptik.GJSV?

Win32/Kryptik.GJSV removal tool
  • 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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Leave a Comment