Malware

Win32/Kryptik.CWAO (file analysis)

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • 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
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Arabic
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Win32/Kryptik.CWAO?


File Info:

name: 493487F3623F00449B22.mlw
path: /opt/CAPEv2/storage/binaries/a15f48ffd9af27e471c05d874d8d4cf3dd10d60d14c26af8964615d5d4b5804d
crc32: 67134D10
md5: 493487f3623f00449b2274cdb1861510
sha1: 8675d435100b3c9d099188aec23de4380aceb468
sha256: a15f48ffd9af27e471c05d874d8d4cf3dd10d60d14c26af8964615d5d4b5804d
sha512: d17c83d780d95a0a373779fd3cf3b0aa49d6c4394329cbf38a5764339a8c40f95af18276eb9ccbf63834ad480e2f370e03518959498f0b3767423d2fbe91ea44
ssdeep: 12288:uYlyF+Wp8qaPTW88+Iv9/FWkQWeaZIRYrfHYH4FdVT:uBl8pPTsXsIjHbfT
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F4B40143FB07C7F5E2B624F84A9F5F6D4A2924D500501E5343A8A89B33ABBB5305F798
sha3_384: 941d41ba35943a1913736b8249faab66adf238d2b96b44a095f07773a79c85b11ed1d7d11e029023b19a52a0ef2f4a89
ep_bytes: 558bec81ecf4000000b9fa000000898d
timestamp: 2010-10-28 15:50:18

Version Info:

InternalName: lbadole.exe
ProductVersion: 7.19.10225.18571
CompanyName: Erdoaem Corniratu
OriginalFilename: lbadole.exe
FileDescription: Erdoaem Vire Studaa 2021
FileVersion: 7.19.10225.18571
ProductName: Erdoaem
Translation: 0x0409 0x04b0

Win32/Kryptik.CWAO also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
FireEyeGeneric.mg.493487f3623f0044
McAfeeTrojan-FFFI!493487F3623F
CylanceUnsafe
ZillyaTrojan.Zbot.Win32.173556
SangforTrojan.Win32.Kryptik.CWAO
K7AntiVirusTrojan ( 0055dd191 )
AlibabaTrojanPSW:Win32/Kryptik.8311d8d2
K7GWTrojan ( 0055dd191 )
Cybereasonmalicious.3623f0
BaiduWin32.Trojan.Kryptik.je
VirITTrojan.Win32.Banker.ALZ
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.CWAO
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Zbot-62220
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKD.43826799
NANO-AntivirusTrojan.Win32.ZbotCitadelTargeted.dmuulr
SUPERAntiSpywareTrojan.Agent/Gen-Falcomp
MicroWorld-eScanTrojan.GenericKD.43826799
AvastWin32:Agent-AUYE [Trj]
TencentMalware.Win32.Gencirc.10b35f83
Ad-AwareTrojan.GenericKD.43826799
EmsisoftTrojan.GenericKD.43826799 (B)
ComodoTrojWare.Win32.PWS.Zbot.UWV@5ku4b1
DrWebTrojan.Siggen6.15132
VIPRETrojan.Win32.Generic!BT
TrendMicroTSPY_ZCLICK.SMA
McAfee-GW-EditionBehavesLike.Win32.Generic.hh
SophosMal/Generic-S + Troj/Zbot-JMK
IkarusTrojan.Win32.Crypt
GDataTrojan.GenericKD.43826799
JiangminTrojanSpy.Zbot.ejfi
AviraTR/Crypt.XPACK.Gen7
Antiy-AVLTrojan/Generic.ASMalwS.DE0E3C
KingsoftWin32.Heur.KVMH008.a.(kcloud)
MicrosoftPWS:Win32/Zbot
AhnLab-V3Trojan/Win32.ZBot.R132632
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34212.Fy1@aSYhgRhG
ALYacTrojan.GenericKD.43826799
MAXmalware (ai score=100)
VBA32TrojanPSW.Zbot
TrendMicro-HouseCallTSPY_ZCLICK.SMA
RisingSpyware.Zbot!8.16B (CLOUD)
YandexTrojan.GenAsa!rPIvooI80mo
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.DSCV!tr
AVGWin32:Agent-AUYE [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/Kryptik.CWAO?

Win32/Kryptik.CWAO 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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