Trojan.Win32.Scar

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

What is Trojan.Win32.Scar infection?

In this article you will certainly locate regarding the definition of Trojan.Win32.Scar as well as its unfavorable effect on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to demand paying the ransom money by a victim.

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In the majority of the instances, Trojan.Win32.Scar infection will certainly advise its sufferers to initiate funds move for the objective of counteracting the changes that the Trojan infection has introduced to the target’s tool.

Trojan.Win32.Scar Summary

These alterations can be as adheres to:

  • 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.
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s hard drive — so the target can no more make use of the information;
  • Preventing routine accessibility 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.

Trojan.Win32.Scar

The most common channels through which Trojan.Win32.Scar Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a resource that holds a malicious software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or protect against the gadget from functioning in a correct manner – while additionally putting a ransom note that discusses the requirement for the victims to effect the settlement for the objective of decrypting the files or recovering the documents system back to the first condition. In most instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has already been harmed.

Trojan.Win32.Scar circulation channels.

In various edges of the globe, Trojan.Win32.Scar grows by jumps as well as bounds. However, the ransom notes as well as methods of obtaining the ransom quantity may differ depending on specific regional (regional) setups. The ransom notes and also methods of extorting the ransom amount might vary depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software.

    In specific areas, the Trojans often wrongfully report having found some unlicensed applications enabled on the target’s tool. The alert after that requires the customer to pay the ransom money.

    Faulty statements about unlawful web content.

    In nations where software piracy is much less popular, this technique is not as efficient for the cyber frauds. Alternatively, the Trojan.Win32.Scar popup alert may falsely claim to be stemming from a police institution as well as will report having located youngster porn or other unlawful data on the tool.

    Trojan.Win32.Scar popup alert may falsely claim to be deriving from a law enforcement institution and will report having located child pornography or various other unlawful information on the tool. The alert will likewise consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 87264584
md5: 0853bbf13953d404cb43a48063089d61
name: 0853BBF13953D404CB43A48063089D61.mlw
sha1: 480e76007511c8823fdfa0c7f906830360fe6dc9
sha256: 10591fcdb20c4b1813aa802f44a0b060268e24cc66e93228704c55e84b94ce99
sha512: d72340c97b2b6db374ed327514e3eec07ec9da6e8ccfd381f7b88316148f71804a23a17867701e3b8f61980f85a3ccdd5dccf9e0c84dddedb5ec48e593786f43
ssdeep: 6144:WQyrfPFsiByI67ZhTpOBflFjF4AC64rL7SUYhYWWZB3MShjBIqsY2jB:WDrfe5IEblOplFhm6alZfBdoj
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: (c) SmygSoft 2011
InternalName: Finder
FileVersion: 1.0.4.0
CompanyName: SmygSoft
LegalTrademarks: Dmitry N. Shmyglev
Comments: rhdd@mail.ru, ICQ: 337156881
ProductName: Finder
ProductVersion: 1.0.2.0
FileDescription: Finder 28
OriginalFilename: Finder
Translation: 0x0409 0x04e4

Trojan.Win32.Scar also known as:

GridinSoftTrojan.Ransom.Gen
ClamAVWin.Ransomware.Btcware-9808939-0
CylanceUnsafe
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyHEUR:Trojan.Win32.Scar.gen
SophosMal/Generic-S
McAfee-GW-EditionBehavesLike.Win32.Dropper.dc
MicrosoftTrojan:Win32/Zpevdo.B
AegisLabTrojan.Win32.Scar.4!c
McAfeeArtemis!0853BBF13953
VBA32TScope.Trojan.Delf
RisingTrojan.Scar!8.33F (CLOUD)
FortinetW32/Scar!tr

How to remove Trojan.Win32.Scar virus?

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 Trojan.Win32.Scar 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 Trojan.Win32.Scar 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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