Malware

Should I remove “Win32/Kryptik.ATSS”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempts to access Bitcoin/ALTCoin wallets
  • Harvests credentials from local FTP client softwares
  • Installs WinPCAP
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Kryptik.ATSS?


File Info:

name: 37D969DB62B946CB09D9.mlw
path: /opt/CAPEv2/storage/binaries/a3e7e8e1e383389dd7a760dcf92023d7c9a3c27f6f4b418c34c17e2ece0e7496
crc32: 8361CADF
md5: 37d969db62b946cb09d98f4622c391dd
sha1: eb3c6416dfb244214eed65d2364a7c9614c93ead
sha256: a3e7e8e1e383389dd7a760dcf92023d7c9a3c27f6f4b418c34c17e2ece0e7496
sha512: 306c9aa6b957b5c3984703aa674417dec35e53d99b5f52c6864aee5ce6c2a236c9e3a555c961cb365367d251746159b69b5591617ef1aa9606a94c9957a76be2
ssdeep: 12288:ep54CMg0+VNsCzJdKa/lwICHOAYDeUWKN5QYUr6pzTFwL6oumThTiHiW8KwMGtlu:i5FMD+VSCzJdJ/lwaLN5xpz6L6/mThTs
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T155F4230A89849D7DF518ED7EC9B3404E03365D273DD90D71F6A0B2BC1876B87902BA7A
sha3_384: e6c0db264cdeb13dbd93df326285202c4d87d48fccad357b82f841403899ca086357011d8eae775ab0a1950c3e20a03e
ep_bytes: 8d3d023040008d35cc1f40006a7459f3
timestamp: 2012-12-12 07:12:33

Version Info:

0: [No Data]

Win32/Kryptik.ATSS also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Generic.lmka
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Lethic.B
McAfeeBackDoor-FJW
MalwarebytesCrypt.Trojan.Malicious.DDS
VIPRETrojan.Generic.KDZ.2789
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0040f2c01 )
K7GWTrojan ( 0040f2c01 )
Cybereasonmalicious.b62b94
CyrenW32/FakeAlert.WL.gen!Eldorado
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.ATSS
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Spyware.Tepfer-635
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Generic.KDZ.2789
NANO-AntivirusTrojan.Win32.Kryptik.bdpfqf
MicroWorld-eScanTrojan.Generic.KDZ.2789
AvastWin32:FakeAV-EGN [Trj]
TencentWin32.Trojan.Generic.Fflw
EmsisoftTrojan.Generic.KDZ.2789 (B)
F-SecureTrojan.TR/Winwebsec.559874
DrWebBackDoor.Slym.1367
TrendMicroBKDR_KELIHOS.SM
McAfee-GW-EditionBehavesLike.Win32.Generic.bc
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.37d969db62b946cb
SophosTroj/Zbot-DJX
IkarusTrojan-PSW.Win32.Tepfer
JiangminTrojan/Tepfer.Gen
AviraTR/Winwebsec.559874
MAXmalware (ai score=100)
Antiy-AVLTrojan/Win32.AGeneric
MicrosoftBackdoor:Win32/Kelihos.F
XcitiumBackdoor.Win32.Kelihos.G@5h79xe
ArcabitTrojan.Generic.KDZ.DAE5
SUPERAntiSpywareTrojan.Agent/Gen-RogueRel
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Generic.KDZ.2789
GoogleDetected
AhnLab-V3Trojan/Win32.Tepfer.R48391
Acronissuspicious
ALYacTrojan.Generic.KDZ.2789
VBA32Malware-Cryptor.SB.01722
Cylanceunsafe
PandaGeneric Malware
TrendMicro-HouseCallBKDR_KELIHOS.SM
RisingTrojan.Bulta!8.35D (TFE:3:dXwsk3TrwhF)
YandexTrojan.GenAsa!aDYMBjS7qKE
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.X!tr
BitDefenderThetaGen:NN.ZexaF.36164.UqW@aamJpkd
AVGWin32:FakeAV-EGN [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/Kryptik.ATSS?

Win32/Kryptik.ATSS 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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