Win32: Koutodoor-E [Drp]

Win32: Koutodoor-E [Drp]

What is Win32:Koutodoor-E [Drp] infection?

In this article you will discover regarding the interpretation of Win32:Koutodoor-E [Drp] as well as its negative impact on your computer. Such ransomware are a type of malware that is elaborated by online fraudulences to demand paying the ransom by a sufferer.

Most of the instances, Win32:Koutodoor-E [Drp] virus will certainly instruct its targets to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has actually introduced to the victim’s gadget.

Win32:Koutodoor-E [Drp] Summary

These modifications can be as follows:

  • Possible date expiration check, exits too soon after checking local time;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents located on the target’s hard disk — so the target can no longer utilize the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32:Koutodoor-E [Drp]

The most common channels whereby Win32:Koutodoor-E [Drp] Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a resource that holds a malicious software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or stop the tool from operating in a correct manner – while also putting a ransom money note that points out the requirement for the targets to effect the settlement for the objective of decrypting the papers or restoring the data system back to the initial condition. In most instances, the ransom note will certainly turn up when the client reboots the COMPUTER after the system has actually already been harmed.

Win32:Koutodoor-E [Drp] distribution channels.

In different corners of the globe, Win32:Koutodoor-E [Drp] expands by jumps and bounds. However, the ransom notes as well as methods of extorting the ransom quantity might vary depending on certain neighborhood (local) settings. The ransom money notes as well as techniques of extorting the ransom quantity may vary depending on certain neighborhood (local) settings.

For instance:

    Faulty notifies about unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations about prohibited web content.

    In nations where software application piracy is much less preferred, this method is not as effective for the cyber frauds. Additionally, the Win32:Koutodoor-E [Drp] popup alert might falsely assert to be stemming from a police organization and will certainly report having located child pornography or various other illegal data on the device.

    Win32:Koutodoor-E [Drp] popup alert might wrongly assert to be acquiring from a legislation enforcement organization and will certainly report having situated child porn or various other unlawful information on the tool. The alert will in a similar way include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 87233941md5: 1a39b8236e26aec19f0d93814b799fd6name: 1A39B8236E26AEC19F0D93814B799FD6.mlwsha1: 64654fe1d3732e31613cb4e8eb1dd90219190970sha256: 3a79cb89a08be04d610c4814e14d0582fe12843a2baba77c7a0354b3cba24658sha512: 4b38b47059f4a8d7f48bc337cd829130f5bba00325dc09d43bfc856beb2eb142af82f51b969eafc3bfa13b10480ccab6a983b432d925319aca46729dd74ce160ssdeep: 3072:XmXlGznkhKwymOS+CpADYq0B88sRjCIlEeE+yTRT:Ue4W5CpADYqr8AxCvTtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2010ProductVersion: 1, 0, 0, 0FileDescription: FileVersion: 1, 0, 0, 0CompanyName: Translation: 0x0804 0x04b0

Win32:Koutodoor-E [Drp] also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 001930d11 )
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop6.38984
CynetMalicious ()
CAT-QuickHealTrojan.Koutodoor.MUE.A4
ALYacGen:Heur.Krypt.6
CylanceUnsafe
ZillyaTrojan.Koutodoor.Win32.31624
SangforRansom.Win32.Cerber_9.se
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Koutodoor.44f7af18
K7GWTrojan ( 001930d11 )
Cybereasonmalicious.36e26a
BaiduWin32.Rootkit.Koutodoor.a
CyrenW32/Koutodoor.N.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Koutodoor.GU
APEXMalicious
AvastWin32:Koutodoor-E [Drp]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Heur.Krypt.6
NANO-AntivirusTrojan.Win32.MLW.evaszt
ViRobotBackdoor.Win32.A.Koutodoor.83520
MicroWorld-eScanGen:Heur.Krypt.6
TencentMalware.Win32.Gencirc.10c0f016
Ad-AwareGen:Heur.Krypt.6
SophosML/PE-A + Mal/Koutodoor-A
ComodoTrojWare.Win32.Zybr.A@1gtnwn
BitDefenderThetaAI:Packer.7367B71021
VIPRETrojan.Win32.Koutodoor.e (v)
TrendMicroTROJ_KTODOOR.SMF
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.cc
FireEyeGeneric.mg.1a39b8236e26aec1
EmsisoftGen:Heur.Krypt.6 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Generic.aoyv
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Generic.ASMalwS.183D39E
MicrosoftTrojan:Win32/Koutodoor.E
AegisLabTrojan.Win32.Generic.lpXH
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataWin32.Trojan.PSE.15Y6OF0
AhnLab-V3Trojan/Win32.Koutodoor.R1634
Acronissuspicious
McAfeeTrojan-FDZU!1A39B8236E26
MAXmalware (ai score=100)
VBA32BScope.Trojan.Click
MalwarebytesMachineLearning/Anomalous.96%
PandaBck/Koutodoor.E
TrendMicro-HouseCallTROJ_KTODOOR.SMF
RisingTrojan.Fedwj!1.98EA (CLOUD)
YandexTrojan.GenAsa!QFQ/BDhi4qE
IkarusTrojan.Win32.Koutodoor
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Koutodoor.D!tr.bdr
AVGWin32:Koutodoor-E [Drp]
Paloaltogeneric.ml
Sarah Jenkins
Author

Sarah Jenkins

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.