Trojan

Trojan:Win32/Koutodoor.F removal tips

Malware Removal

The Trojan:Win32/Koutodoor.F 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 Trojan:Win32/Koutodoor.F virus can do?

  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Trojan:Win32/Koutodoor.F?


File Info:

name: 8919162854F84C630CDD.mlw
path: /opt/CAPEv2/storage/binaries/704ec5d2d23a3c9953a67c75e51bad2eb9c6c230cf8c68e10662da8363f9cb41
crc32: 3F0E83C6
md5: 8919162854f84c630cdd7c3335e6d999
sha1: 2d327464e98b4f4a982be0499885869acc80680d
sha256: 704ec5d2d23a3c9953a67c75e51bad2eb9c6c230cf8c68e10662da8363f9cb41
sha512: 6e18a2869c852600790ec8f32d4c0ae1fc0028195353b96324d43a5e5d84a92c7913ef395b2e59c31c1e6c9bb60c6b07e294b4790dd7c2d2db516b027f5205e6
ssdeep: 768:80y1md6TBQbuQYLqE+mUuE4ck+mOWBSN7cqiZIikYHUl2JFU:zyEU6Y29mUIywSWhOxYK
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10ED26C12608AD3B5EDF6337697422A307F7BA471451B8DF2D3D4859827D3A313DB620A
sha3_384: 979b5810111bfa98d910503f82278a2cbc7f3ba21a4b3c6f30776ded4c1cb71cb8fdfe79c704b88c0f1fbbc5afc84ebd
ep_bytes: 558bec83ec148365fc0053565752fec2
timestamp: 2009-11-05 14:31:07

Version Info:

0: [No Data]

Trojan:Win32/Koutodoor.F also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Generic.lCoR
tehtrisGeneric.Malware
DrWebTrojan.NtRootKit.10475
MicroWorld-eScanGen:Rootkit.Heur.bqW@h41fUIj
CAT-QuickHealVirTool.Koutdoor.A
SkyhighBackDoor-DTL.m
McAfeeBackDoor-DTL.m
Cylanceunsafe
ZillyaRootkit.Agent.Win32.4970
SangforSuspicious.Win32.Save.ins
AlibabaTrojan:Win32/Koutodoor.86cd2897
K7GWBackdoor ( 0015d97e1 )
K7AntiVirusBackdoor ( 0015d97e1 )
VirITTrojan.Win32.Zyx.EE
SymantecTrojan.Gen.MBT
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Koutodoor.EF
APEXMalicious
TrendMicro-HouseCallRTKT_KOUT.SM
ClamAVWin.Trojan.Rootkit-4173
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Rootkit.Heur.bqW@h41fUIj
NANO-AntivirusTrojan.Win32.Agent.btpdz
SUPERAntiSpywareTrojan.Agent/Gen-Koutodoor
AvastWin32:Caxnet [Trj]
TencentMalware.Win32.Gencirc.11916b2d
TACHYONTrojan/W32.Rootkit.28864.D
EmsisoftGen:Rootkit.Heur.bqW@h41fUIj (B)
F-SecureTrojan.RKIT/Koutodoor.A.10
BaiduWin32.Rootkit.Koutodoor.a
VIPREGen:Rootkit.Heur.bqW@h41fUIj
TrendMicroRTKT_KOUT.SM
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.8919162854f84c63
SophosMal/Koutodoor-A
IkarusRootkit.Win32.Agent
JiangminRootkit.Agent.ifw
GoogleDetected
AviraRKIT/Koutodoor.A.10
VaristW32/Koutodoor.G.gen!Eldorado
Antiy-AVLTrojan/Win32.Unknown
Kingsoftmalware.kb.a.1000
MicrosoftTrojan:Win32/Koutodoor.F
XcitiumTrojWare.Win32.Zybr.A@1gtnwn
ArcabitGen:Rootkit.Heur.E6AC27
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Rootkit.Heur.bqW@h41fUIj
CynetMalicious (score: 99)
AhnLab-V3Win-Trojan/Fdog.Gen
VBA32BScope.Trojan.NtRootKit
MAXmalware (ai score=100)
PandaGeneric Malware
RisingRootKit.Win32.Koutodoor.dh (CLASSIC)
YandexTrojan.GenAsa!RWdRMI96G1k
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.1945613.susgen
FortinetW32/Koutodoor.A!tr.rkit
AVGWin32:Caxnet [Trj]
DeepInstinctMALICIOUS
alibabacloudTrojan[downloader]:Win/Koutodoor.GU

How to remove Trojan:Win32/Koutodoor.F?

Trojan:Win32/Koutodoor.F 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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