TrojanDownloader:Win32/Kuluoz.D

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is TrojanDownloader:Win32/Kuluoz.D infection?

In this article you will certainly locate about the meaning of TrojanDownloader:Win32/Kuluoz.D as well as its negative effect on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom by a victim.

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Most of the cases, TrojanDownloader:Win32/Kuluoz.D infection will certainly advise its victims to initiate funds transfer for the function of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

TrojanDownloader:Win32/Kuluoz.D Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Unconventionial language used in binary resources: Arabic (Saudi Arabia);
  • Executed a process and injected code into it, probably while unpacking;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Ciphering the documents situated on the sufferer’s hard drive — so the target can no longer make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

TrojanDownloader:Win32/Kuluoz.D

One of the most normal networks through which TrojanDownloader:Win32/Kuluoz.D Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a resource that holds a harmful software program;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s PC or protect against the gadget from functioning in a proper way – while likewise placing a ransom note that mentions the requirement for the victims to effect the repayment for the purpose of decrypting the files or bring back the file system back to the first problem. In the majority of instances, the ransom note will come up when the client restarts the PC after the system has already been damaged.

TrojanDownloader:Win32/Kuluoz.D circulation channels.

In various edges of the globe, TrojanDownloader:Win32/Kuluoz.D grows by jumps as well as bounds. Nevertheless, the ransom money notes and methods of extorting the ransom quantity may vary depending upon specific local (local) setups. The ransom money notes as well as techniques of extorting the ransom quantity may differ depending on specific regional (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having actually identified some unlicensed applications enabled on the target’s tool. The alert after that demands the individual to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software application piracy is less popular, this approach is not as efficient for the cyber scams. Alternatively, the TrojanDownloader:Win32/Kuluoz.D popup alert may falsely assert to be deriving from a police establishment and also will report having situated youngster pornography or various other prohibited information on the device.

    TrojanDownloader:Win32/Kuluoz.D popup alert may wrongly declare to be deriving from a regulation enforcement institution and will report having located youngster porn or other unlawful information on the tool. The alert will likewise contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 9CB59C57
md5: a7cc0e2311afae97ccace4799cf72a85
name: A7CC0E2311AFAE97CCACE4799CF72A85.mlw
sha1: b3c232cbed8aa7aab7571ae28e786b50f429a64c
sha256: 6b75587633f42d667a26cbca19d4832eb930e0f64022af32b530fa56edda9c5f
sha512: c62f3724132d0042b68e736e445af4725d8bd855edea269dfb32499641212978277c2f93faf920f2b8e07422676cd578f712011abf12f6fa4a8dc1ff41956efd
ssdeep: 1536:dNu/UXqHwzPWzMd9cZpuzWXBwAQQrNdcgICRSktsH5zQVHYf6z2Sw0Bc85uTKxP:fYTQzEZpGALcgICHtnVHYiz2SbuTKxP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileDescription: Magic Collection for PostSmile
FileVersion:
Comments: This installation was built with Inno.
CompanyName:
Translation: 0x0000 0x04b0

TrojanDownloader:Win32/Kuluoz.D also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusBackdoor ( 0040f8401 )
LionicTrojan.Win32.Generic.lw2L
Elasticmalicious (high confidence)
DrWebBackDoor.Kuluoz.4
CynetMalicious (score: 100)
CAT-QuickHealTrojanPWS.Zbot.Gen
ALYacTrojan.Ransom.PornoBlocker.L
CylanceUnsafe
ZillyaBackdoor.Androm.Win32.6652
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojanDropper:Win32/dropper.ali1003001
K7GWBackdoor ( 0040f8401 )
Cybereasonmalicious.311afa
CyrenW32/Trojan.OUOI-8378
SymantecPacked.Generic.459
ESET-NOD32a variant of Win32/Kryptik.BWOK
APEXMalicious
AvastWin32:Agent-AZTR [Trj]
ClamAVWin.Trojan.Ransom-9111
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.PornoBlocker.L
NANO-AntivirusTrojan.Win32.Androm.cufjrz
MicroWorld-eScanTrojan.Ransom.PornoBlocker.L
TencentMalware.Win32.Gencirc.10b7b479
Ad-AwareTrojan.Ransom.PornoBlocker.L
SophosMal/Generic-R
ComodoBackdoor.Win32.Androm.DPEI@58bzy6
BitDefenderThetaGen:NN.ZexaF.34790.iu0@aSvOGAnO
VIPRETrojan.Win32.Kuluoz.bb (v)
TrendMicroBKDR_KULUOZ.SMP1
McAfee-GW-EditionBehavesLike.Win32.Dropper.ch
FireEyeGeneric.mg.a7cc0e2311afae97
EmsisoftTrojan.Ransom.PornoBlocker.L (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.zzhi
AviraBDS/Androm.bxtih
Antiy-AVLTrojan/Generic.ASMalwS.8E139A
MicrosoftTrojanDownloader:Win32/Kuluoz.D
ArcabitTrojan.Ransom.PornoBlocker.L
SUPERAntiSpywareTrojan.Agent/Gen-Androm
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.PornoBlocker.L
TACHYONBackdoor/W32.Androm.137216.B
AhnLab-V3Trojan/Win32.Kuluoz.R100485
Acronissuspicious
McAfeePacked-AM!A7CC0E2311AF
MAXmalware (ai score=94)
VBA32Backdoor.Androm
MalwarebytesMalware.AI.417904926
PandaTrj/Genetic.gen
TrendMicro-HouseCallBKDR_KULUOZ.SMP1
RisingTrojan.Generic@ML.95 (RDML:VnKpzeH1AxQr2HX9/6f+4Q)
YandexBackdoor.Androm!1tfBb84cjkQ
IkarusTrojan-Ransom.PornoBlocker
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Lockscreen.LOA!tr
AVGWin32:Agent-AZTR [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.PornoBlocker.HxQBEpsA

How to remove TrojanDownloader:Win32/Kuluoz.D virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for TrojanDownloader:Win32/Kuluoz.D files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove TrojanDownloader:Win32/Kuluoz.D you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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