Troj/Xtbl-DQ

What is Troj/Xtbl-DQ infection?

In this article you will certainly find concerning the meaning of Troj/Xtbl-DQ and also its negative impact on your computer system. Such ransomware are a type of malware that is elaborated by on-line scams to demand paying the ransom money by a sufferer.

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Most of the situations, Troj/Xtbl-DQ virus will advise its victims to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s device.

Troj/Xtbl-DQ Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (8 unique times);
  • Starts servers listening on 127.0.0.1:32521;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Performs some HTTP requests;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to delete volume shadow copies;
  • Installs Tor on the infected machine;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Collects information about installed applications;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files situated on the sufferer’s disk drive — so the victim can no longer utilize the data;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Ransom.Stop.MP4
a.tomx.xyz Ransom.Stop.MP4
ipv4bot.whatismyipaddress.com Ransom.Stop.MP4

Troj/Xtbl-DQ

One of the most normal channels through which Troj/Xtbl-DQ Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of customer ending up on a resource that organizes a destructive software program;

As soon as the Trojan is effectively injected, it will either cipher the information on the sufferer’s computer or avoid the device from functioning in a correct manner – while also placing a ransom money note that discusses the need for the sufferers to effect the payment for the objective of decrypting the papers or restoring the file system back to the first problem. In many circumstances, the ransom note will turn up when the customer restarts the PC after the system has already been harmed.

Troj/Xtbl-DQ circulation channels.

In various corners of the world, Troj/Xtbl-DQ grows by leaps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom money quantity might differ relying on particular neighborhood (regional) settings. The ransom notes and techniques of extorting the ransom money amount may differ depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the victim’s gadget. The sharp then requires the user to pay the ransom money.

    Faulty declarations about illegal content.

    In nations where software piracy is less preferred, this technique is not as reliable for the cyber scams. Additionally, the Troj/Xtbl-DQ popup alert might incorrectly assert to be stemming from a police institution and also will certainly report having located youngster porn or various other illegal information on the gadget.

    Troj/Xtbl-DQ popup alert might incorrectly declare to be deriving from a law enforcement organization and will certainly report having located youngster porn or other unlawful information on the gadget. The alert will similarly contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 30B37588
md5: 2592b6379d2dbfa49e3ed25edf864692
name: 2c.jpg
sha1: aae1e5f8af598b3ca227c3311bdda7c4057b8b33
sha256: 251e5b6f2b31c12ba7faf8e3f1a3b70d0988dcc66cfc9d52303c22a8077687b3
sha512: 225115fee22cca1dd502fee70937e10ccda5c8869448a2e40c9e5bfb90398e7ed90e2fe30412ec01d0d108ddc5ee9094c93f7248725023205c0e00ef72f4be8c
ssdeep: 24576:8rp3REKuDEPQbiQi86OhkOH0cNp0RZR3RjFHI9t0FsnfEClh83ashX:C3+X6O7rp0BRj1Ot0FsfECle3ashX
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

0: [No Data]

Troj/Xtbl-DQ also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.41914209
CAT-QuickHeal Ransom.Stop.MP4
McAfee Trojan-FRNA!2592B6379D2D
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 005593ca1 )
BitDefender Trojan.GenericKD.41914209
K7GW Trojan ( 005593ca1 )
Invincea heuristic
Symantec Downloader
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Agent-7207377-0
GData Trojan.GenericKD.41914209
Kaspersky Trojan.Win32.Fsysna.fvwc
Alibaba Trojan:Win32/Fsysna.e64ec799
NANO-Antivirus Trojan.Win32.Generic.gcmcql
AegisLab Trojan.Win32.Fsysna.4!c
Avast Win32:Malware-gen
Endgame malicious (high confidence)
Emsisoft Trojan.Agent (A)
F-Secure Trojan.TR/AD.Troldesh.kxkjx
DrWeb Trojan.Encoder.858
Zillya Trojan.Fsysna.Win32.18693
TrendMicro TROJ_FRS.VSNW0AJ19
McAfee-GW-Edition BehavesLike.Win32.MultiPlug.tm
FireEye Generic.mg.2592b6379d2dbfa4
Sophos Troj/Xtbl-DQ
SentinelOne DFI – Malicious PE
Cyren W32/Trojan.XHLI-4974
Jiangmin TrojanDownloader.Bandit.alm
Webroot W32.Trojan.Gen
Avira TR/AD.Troldesh.kxkjx
Antiy-AVL Trojan/Win32.Wacatac
Arcabit Trojan.Generic.D27F8F61
ViRobot Trojan.Win32.Ransom.1705472
ZoneAlarm Trojan.Win32.Fsysna.fvwc
Microsoft Trojan:Win32/CryptInject.AP!MTB
AhnLab-V3 Trojan/Win32.MalPe.R293967
Acronis suspicious
VBA32 TrojanDropper.Agent
ALYac Trojan.Ransom.Shade
MAX malware (ai score=82)
Ad-Aware Trojan.GenericKD.41914209
Malwarebytes Trojan.MalPack.GS
ESET-NOD32 a variant of Win32/Kryptik.GXBQ
TrendMicro-HouseCall TROJ_FRS.VSNW0AJ19
Rising Trojan.Kryptik!1.BD89 (CLASSIC)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.GWZX!tr
MaxSecure Trojan.Malware.74621603.susgen
AVG Win32:Malware-gen
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.300

How to remove Troj/Xtbl-DQ 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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 Troj/Xtbl-DQ 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:

Full version of GridinSoft

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If the guide doesn’t help you to remove Troj/Xtbl-DQ 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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