Win32/Injector.DUQR

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

What is Win32/Injector.DUQR infection?

In this post you will locate concerning the interpretation of Win32/Injector.DUQR and also its adverse influence on your computer. Such ransomware are a type of malware that is clarified by on-line fraudulences to require paying the ransom money by a victim.

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Most of the cases, Win32/Injector.DUQR ransomware will advise its victims to start funds transfer for the function of counteracting the amendments that the Trojan infection has actually presented to the target’s gadget.

Win32/Injector.DUQR Summary

These modifications can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Deletes its original binary from disk;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Spoofs its process name and/or associated pathname to appear as a legitimate process;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the sufferer’s hard disk drive — so the target can no more use the data;
  • Preventing routine accessibility to the target’s workstation;

Win32/Injector.DUQR

The most common channels whereby Win32/Injector.DUQR are infused are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a source that organizes a harmful software;

As soon as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or protect against the gadget from functioning in an appropriate manner – while also positioning a ransom money note that states the need for the targets to impact the payment for the function of decrypting the files or restoring the file system back to the first problem. In a lot of circumstances, the ransom note will turn up when the client restarts the COMPUTER after the system has already been harmed.

Win32/Injector.DUQR distribution channels.

In numerous corners of the globe, Win32/Injector.DUQR expands by jumps and also bounds. Nonetheless, the ransom money notes as well as techniques of extorting the ransom amount might vary depending on certain local (regional) setups. The ransom money notes and methods of obtaining the ransom money amount may differ depending on certain regional (local) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software program.

    In specific locations, the Trojans frequently wrongfully report having detected some unlicensed applications enabled on the victim’s gadget. The alert then requires the customer to pay the ransom.

    Faulty declarations about unlawful material.

    In nations where software piracy is less popular, this technique is not as effective for the cyber frauds. Conversely, the Win32/Injector.DUQR popup alert may incorrectly claim to be stemming from a law enforcement organization and also will report having situated youngster pornography or various other illegal data on the tool.

    Win32/Injector.DUQR popup alert may wrongly declare to be acquiring from a regulation enforcement organization and will report having located child pornography or other prohibited information on the gadget. The alert will similarly contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 69A589D7
md5: cb72368fb134f3ac72e8fb13c47a9825
name: CB72368FB134F3AC72E8FB13C47A9825.mlw
sha1: 80f28905bcd979e8ad171ef0a436ee3d37da7916
sha256: cc31978c2c9f932fb6d23a72275acd97ec50f42ab773ee92fcf028a2d73983e8
sha512: de81c6507678b6ffac2ce8fc980a6de83b499ae3f1c713ad7e361a50a60420abf7baf9ff14a7114ee06865ca6056e57b9b34934958418d9e6adb8f7003a7319e
ssdeep: 1536:KVRhMtMQRqbZyQu0EpnWsjh1yR3aPc5AiHyAXLLSJBzdVbBwb4VE1ME+YIi0i9D:KJSM0mubWwaKPWSAn4xVbBw8jEzIDi9D
type: MS-DOS executable, MZ for MS-DOS

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: xa9 2016 VB6boost Dance
InternalName: VB6boost
FileVersion: 2.00
CompanyName: Booktopia
LegalTrademarks: stunning athleticism of ballet
ProductName: VB6boost
ProductVersion: 2.00
FileDescription: Browar and Ory's photos stand out is that they communicate
OriginalFilename: VB6boost.exe

Win32/Injector.DUQR also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0052964f1 )
LionicTrojan.Win32.VBKrypt.mhnR
Elasticmalicious (high confidence)
DrWebTrojan.Kasidet.26
CynetMalicious (score: 100)
ALYacTrojan.Generic.22760067
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.39475
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaRansom:Win32/Blocker.c5e106f4
K7GWTrojan ( 0049c30b1 )
Cybereasonmalicious.fb134f
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DUQR
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Malware.Trickbot-7648963-0
KasperskyTrojan-Ransom.Win32.Blocker.kmpr
BitDefenderTrojan.Generic.22760067
NANO-AntivirusTrojan.Win32.Blocker.ewgnbt
MicroWorld-eScanTrojan.Generic.22760067
TencentMalware.Win32.Gencirc.11494a19
Ad-AwareTrojan.Generic.22760067
SophosMal/Generic-S + Mal/Trickbot-E
ComodoMalware@#36n97o6pwn4yh
BitDefenderThetaGen:NN.ZevbaF.34110.gmuaaiUeyrFi
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
FireEyeGeneric.mg.cb72368fb134f3ac
EmsisoftTrojan.Generic.22760067 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Blocker.hzy
AviraTR/Dropper.Gen
MicrosoftTrojan:Win32/Raybel.A!bit
ArcabitTrojan.Generic.D15B4A83
GDataTrojan.Generic.22760067
AhnLab-V3Trojan/Win32.Buzus.C146985
Acronissuspicious
McAfeeArtemis!CB72368FB134
MAXmalware (ai score=99)
VBA32TScope.Trojan.VB
PandaTrj/CI.A
YandexTrojan.GenAsa!O3bYNF95XJ4
IkarusTrojan.Win32.Refroso
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Injector.DUQR!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Injector.DUQR ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/Injector.DUQR 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 Win32/Injector.DUQR 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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