Win32/Injector.XUL

Written by Robert Bailey

What is Win32/Injector.XUL infection?

In this article you will certainly discover concerning the definition of Win32/Injector.XUL as well as its negative influence on your computer. Such ransomware are a type of malware that is clarified by on the internet scams to demand paying the ransom by a sufferer.

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Most of the instances, Win32/Injector.XUL infection will advise its targets to start funds transfer for the function of counteracting the modifications that the Trojan infection has actually presented to the target’s device.

Win32/Injector.XUL Summary

These modifications can be as follows:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Steals private information from local Internet browsers;
  • Exhibits behavior characteristic of Pony malware;
  • Collects information about installed applications;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed mail clients;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard disk drive — so the victim can no longer utilize the data;
  • Preventing normal access to the victim’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/Injector.XUL

One of the most typical networks whereby Win32/Injector.XUL Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user ending up on a resource that hosts a malicious software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s computer or avoid the gadget from functioning in an appropriate way – while additionally putting a ransom money note that discusses the requirement for the sufferers to impact the payment for the purpose of decrypting the documents or bring back the data system back to the first problem. In a lot of instances, the ransom note will certainly turn up when the client restarts the PC after the system has currently been harmed.

Win32/Injector.XUL circulation networks.

In different edges of the world, Win32/Injector.XUL grows by leaps as well as bounds. However, the ransom notes and methods of obtaining the ransom money amount may differ depending upon certain local (local) setups. The ransom money notes and methods of obtaining the ransom quantity might differ depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having detected some unlicensed applications allowed on the target’s device. The alert after that requires the customer to pay the ransom money.

    Faulty statements concerning prohibited web content.

    In nations where software piracy is less prominent, this technique is not as effective for the cyber frauds. Alternatively, the Win32/Injector.XUL popup alert may wrongly declare to be deriving from a police organization and will certainly report having situated kid porn or other unlawful information on the gadget.

    Win32/Injector.XUL popup alert may incorrectly assert to be acquiring from a law enforcement institution and will certainly report having located kid porn or various other unlawful data on the gadget. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: FA5143DB
md5: dfcb2701ca4886bd9c2d2cd4ab46ff71
name: DFCB2701CA4886BD9C2D2CD4AB46FF71.mlw
sha1: b1d67d800498f0a827f66229f4e2f414d4ec511a
sha256: 8ff14c7168afa2902ad491915a5eefc9c58bb703f6acdea86f0adafdb94ec3f3
sha512: c689be2eebd55c6b41d24d4528517f865e930c6dff9a3dfae0247fb1781980f254c4f471af0546621c2fdab0c82bfbe499b86d86d08c8df9f56f01f274a152c7
ssdeep: 3072:7m8LM3odi+Vy5CdoaNvdAaOi3tfr6ESq:jLM3uFsIlN9OetfEq
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32/Injector.XUL also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0040f1d41 )
Elastic malicious (high confidence)
ClamAV Win.Ransomware.Yakes-9825801-0
ALYac Gen:Variant.Symmi.3468
Cylance Unsafe
CrowdStrike win/malicious_confidence_70% (D)
BitDefender Gen:Variant.Symmi.3468
K7GW Trojan ( 0040f1d41 )
Cybereason malicious.1ca488
BitDefenderTheta Gen:NN.ZexaF.34678.hGW@aW8Kt7ni
Symantec Trojan.Ransomlock!g8
ESET-NOD32 a variant of Win32/Injector.XUL
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Injector.abeec613
NANO-Antivirus Trojan.Win32.TrjGen.bbkjxi
MicroWorld-eScan Gen:Variant.Symmi.3468
Ad-Aware Gen:Variant.Symmi.3468
Comodo Malware@#1qmqlxrir1m32
DrWeb Trojan.PWS.Siggen.41391
TrendMicro TROJ_RANSOM.SMO7
FireEye Generic.mg.dfcb2701ca4886bd
Sophos ML/PE-A + Troj/Ransom-LO
Jiangmin Trojan/Generic.aondx
Webroot W32.Malware.Gen
Avira TR/Crypt.XPACK.Gen8
eGambit Generic.Dropper
Kingsoft Win32.Troj.Yakes.(kcloud)
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Symmi.3468
Acronis suspicious
VBA32 BScope.Malware-Cryptor.Oop
MAX malware (ai score=100)
Malwarebytes Ransom.FileCryptor
TrendMicro-HouseCall TROJ_RANSOM.SMO7
Tencent Win32.Trojan.Generic.Wwoh
Yandex Trojan.Injector!6dpwXLeA/ew
SentinelOne Static AI – Suspicious PE
Fortinet W32/RANSOM.AAY!tr
Panda Trj/Sinowal.WWG
Qihoo-360 Win32/Trojan.Generic.HwQAEpsA

How to remove Win32/Injector.XUL 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 Win32/Injector.XUL 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

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Injector.XUL 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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