Trojan

Win32/TrojanDownloader.Sednit.OKU removal tips

Malware Removal

The Win32/TrojanDownloader.Sednit.OKU 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/TrojanDownloader.Sednit.OKU virus can do?

  • Authenticode signature is invalid
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/TrojanDownloader.Sednit.OKU?


File Info:

name: FF0E4F31A6B18B676B95.mlw
path: /opt/CAPEv2/storage/binaries/dcc79262d318874ead4ea331dffe0eeac32b191733dfbd2f1aab97c970419c1a
crc32: 5318BCB8
md5: ff0e4f31a6b18b676b9518d4a748fed1
sha1: 4a6dcbccab5344388b331d543cc2260ca531c7ca
sha256: dcc79262d318874ead4ea331dffe0eeac32b191733dfbd2f1aab97c970419c1a
sha512: d58ccf24c558c9ef249b43396ffc1c8f6a5028a11cc60e9057ce0f501a6cd751d306d27bad139c9e9118e6c9165fbee5573123d276b4692433f48107f0fd3de3
ssdeep: 12288:Otb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaKT5DwHAMHf506A:Otb20pkaCqT5TBWgNQ7aaVfMR06A
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15515AE1373DE8361C3B25273BA25B741AEBB782506B1F56B2FD4093DE920162521EB73
sha3_384: f01426043d7f3512d1ff34247015e9c086978601e5448d17826fb430c2434d8573e74bb41b47db5c38a8d1292ad7e502
ep_bytes: e86ace0000e97ffeffffcccc57568b74
timestamp: 2017-12-14 23:40:29

Version Info:

FileVersion: 3.3.12.0
Comments: http://www.autoitscript.com/autoit3/
FileDescription: Audio Description Codec.
ProductVersion: 3.3.12.0
LegalCopyright: Service Audio Mark Inc.
Translation: 0x0809 0x04b0

Win32/TrojanDownloader.Sednit.OKU also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Autoit.4!c
Elasticmalicious (moderate confidence)
MicroWorld-eScanTrojan.GenericKD.40059919
SkyhighBehavesLike.Win32.Autorun.dh
McAfeeArtemis!FF0E4F31A6B1
Cylanceunsafe
SangforDownloader.Win32.Autoit.Vpug
K7AntiVirusTrojan ( 00525c3b1 )
AlibabaTrojanDownloader:Win32/Zebrocy.690b12a0
K7GWTrojan ( 00525c3b1 )
VirITTrojan.Win32.MSIL4.CFVV
SymantecTrojan.Gen.2
ESET-NOD32Win32/TrojanDownloader.Sednit.OKU
APEXMalicious
KasperskyTrojan.Win32.Zebrocy.c
BitDefenderTrojan.GenericKD.40059919
NANO-AntivirusTrojan.Win32.AutoIt.exkujh
AvastWin32:Trojan-gen
TencentWin32.Trojan.Zebrocy.Hmnw
EmsisoftTrojan.GenericKD.40059919 (B)
DrWebTrojan.DownLoader26.40725
VIPRETrojan.GenericKD.40059919
TrendMicroTrojan.MSIL.BURESHATUB.AA.tmsr
SophosMal/Generic-S
IkarusTrojan.Win32.Autoit
WebrootW32.Trojan.GenKD
GoogleDetected
Antiy-AVLTrojan/Win32.Apt28
Kingsoftmalware.kb.a.790
XcitiumMalware@#1s6uapl6eo5s9
ArcabitTrojan.Generic.D263440F
ViRobotTrojan.Win32.S.Downloader.952320.C
ZoneAlarmUDS:Backdoor.Win32.AutoIt.ds
GDataTrojan.GenericKD.40059919
AhnLab-V3Trojan/Win32.Agent.C2425620
ALYacTrojan.Downloader.Autoit
TACHYONTrojan/W32.Zebrocy.952320
MalwarebytesMachineLearning/Anomalous.94%
PandaTrj/CI.A
TrendMicro-HouseCallTrojan.MSIL.BURESHATUB.AA.tmsr
RisingBackdoor.AutoIt!8.1386 (KTSE)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.12013117.susgen
FortinetW32/Autoit.CT!tr
AVGWin32:Trojan-gen
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/TrojanDownloader.Sednit.OKU?

Win32/TrojanDownloader.Sednit.OKU 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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