Malware

About “Win32/Kryptik.CNWQ” infection

Malware Removal

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

  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Greek
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Win32/Kryptik.CNWQ?


File Info:

name: D678794A766B69D233D9.mlw
path: /opt/CAPEv2/storage/binaries/c6e5848ba54c12fd2008397b0795027714c41e9bdda808f8dd0146eefc465fc1
crc32: 0B5F8EF6
md5: d678794a766b69d233d9bb14965856aa
sha1: 82116a9c384b959a89a354c3fa5c8f8d08b73e62
sha256: c6e5848ba54c12fd2008397b0795027714c41e9bdda808f8dd0146eefc465fc1
sha512: d5df05eaeac981fd810c3def713fa5bfeefb90fced1d35387c18b5a0b3c3e82b037f26edea4b367dd517a1908c73f85636bde2f2bddb5e6d9e00bc1f3f70920f
ssdeep: 384:cue1Ta+Bjq4m5GvZ0/9DFX38tl7fGJ6ZxCqk:77kp+GGF0l75Kqk
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F0B292F5818CD966FE5A09385A7675838A3ABC63EF2905CF5DC8310E0C336C2653795B
sha3_384: 8820bdbc4e538a9c3dd634afdf88b7eabe6570211265160bc0a2740f609812eb52c386f8ca857716047156a1a0717d44
ep_bytes: 558bec83ec085653b840294000e8e1fd
timestamp: 2014-10-19 12:06:12

Version Info:

CompanyName: Sunfull
FileDescription: Sunfull Ind.
FileVersion: Version 1.3
InternalName: Sunfull
LegalCopyright: Copyright by Sunfull Ind.
OriginalFilename: Sunfull
Translation: 0x0408 0x04b2

Win32/Kryptik.CNWQ also known as:

BkavW32.FamVT.GeND.Trojan
MicroWorld-eScanTrojan.Ppatre.Gen.1
CAT-QuickHealTrojanDwnldr.Upatre.AA4
ALYacTrojan.Ppatre.Gen.1
CylanceUnsafe
VIPRETrojan.Ppatre.Gen.1
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 004af8ef1 )
K7GWTrojan ( 004af8ef1 )
Cybereasonmalicious.a766b6
BaiduWin32.Trojan-Downloader.Waski.a
VirITTrojan.Win32.Crypt3.AYRG
CyrenW32/A-62b98479!Eldorado
SymantecDownloader.Upatre!gen5
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.CNWQ
APEXMalicious
ClamAVWin.Trojan.Generickd-1116
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ppatre.Gen.1
NANO-AntivirusTrojan.Win32.Upatre.dgyujc
SUPERAntiSpywareTrojan.Agent/Gen-FakePDF
AvastWin32:Agent-AUKO [Trj]
TencentMalware.Win32.Gencirc.10b6f23f
Ad-AwareTrojan.Ppatre.Gen.1
EmsisoftTrojan.Ppatre.Gen.1 (B)
ComodoTrojWare.Win32.Kryptik.CNYX@5gkfaq
DrWebTrojan.Upatre.100
ZillyaDownloader.Upatre.Win32.75
TrendMicroTROJ_UPATRE.SM37
McAfee-GW-EditionUpatre-FAAA!D678794A766B
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.d678794a766b69d2
SophosML/PE-A + Mal/Zbot-QL
SentinelOneStatic AI – Malicious PE
GDataTrojan.Ppatre.Gen.1
JiangminTrojanDownloader.Upatre.ai
AviraTR/Crypt.ZPACK.Gen2
MAXmalware (ai score=85)
Antiy-AVLTrojan/Generic.ASMalwS.3CF7
ArcabitTrojan.Ppatre.Gen.1
MicrosoftTrojanDownloader:Win32/Upatre.AF
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Agent.R121876
McAfeeUpatre-FAAA!D678794A766B
VBA32TrojanDownloader.Upatre
MalwarebytesTrojan.Upatre
TrendMicro-HouseCallTROJ_UPATRE.SM37
RisingTrojan.Generic@AI.100 (RDML:juPMTQcydiMAmBb6JGfhHg)
YandexTrojan.DL.Upatre!pZmK+NzofiM
IkarusTrojan-Downloader.Win32.Upatre
MaxSecureTrojan.Upatre.Gen
FortinetW32/Upatre.BTC!tr
BitDefenderThetaGen:NN.ZexaF.34806.bm1@a8W8NlhO
AVGWin32:Agent-AUKO [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/Kryptik.CNWQ?

Win32/Kryptik.CNWQ 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.

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