Trojan:Win32/Simda!B

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

What is Trojan:Win32/Simda!B infection?

In this post you will certainly find regarding the interpretation of Trojan:Win32/Simda!B as well as its unfavorable effect on your computer system. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom money by a victim.

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Most of the instances, Trojan:Win32/Simda!B ransomware will advise its victims to launch funds move for the objective of reducing the effects of the changes that the Trojan infection has introduced to the victim’s gadget.

Trojan:Win32/Simda!B Summary

These adjustments can be as follows:

  • 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.
  • Ciphering the documents located on the victim’s hard disk drive — so the victim can no more use the information;
  • Preventing regular 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.
Similar behavior
Related domains
z.whorecord.xyz BehavesLike.Win32.Ransomware.dh

Trojan:Win32/Simda!B

The most typical channels through which Trojan:Win32/Simda!B Ransomware are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or stop the gadget from operating in a correct way – while likewise placing a ransom money note that points out the requirement for the victims to effect the repayment for the objective of decrypting the files or bring back the file system back to the first condition. In a lot of circumstances, the ransom note will come up when the customer reboots the PC after the system has already been harmed.

Trojan:Win32/Simda!B circulation channels.

In different corners of the world, Trojan:Win32/Simda!B grows by jumps and also bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom money quantity might vary depending on specific regional (regional) setups. The ransom notes as well as methods of obtaining the ransom amount may vary depending on specific regional (local) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s tool. The alert then requires the individual to pay the ransom money.

    Faulty statements concerning prohibited web content.

    In nations where software program piracy is less prominent, this method is not as reliable for the cyber frauds. Conversely, the Trojan:Win32/Simda!B popup alert might wrongly assert to be originating from a law enforcement organization and will report having located child pornography or various other prohibited data on the device.

    Trojan:Win32/Simda!B popup alert may falsely declare to be acquiring from a law enforcement institution and also will report having situated child porn or various other unlawful data on the tool. The alert will similarly consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 7B27EF0B
md5: 34a052699d02349eff7ddb9020d0acf1
name: GoW_BT_32_CapsLock.exe
sha1: 80c5d019f439495219fdac59e0b00751c2626aea
sha256: dbb00e087f0ecef36150eadead26270ef7ac9a0798d8d85b097ea34dd810682f
sha512: 88906b59bae427ea4abe3257182800c31fc6490e0cee1a6057a0962231154c43b92c01f5fca5c69a7dedbecea6d22746234dd70c926c6a570076126a567612db
ssdeep: 24576:0bIdC9JaSOhmbSW+SV3A7jDi+3edyp0akutLPKQBm:0Eg/ORtm+iQ0a9t5k
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
InternalName:
FileVersion: 1.1.30.03
ProductName:
ProductVersion: 1.1.30.03
FileDescription:
OriginalFilename:
Translation: 0x0409 0x04b0

Trojan:Win32/Simda!B also known as:

GridinSoft Trojan.Ransom.Gen
FireEye Generic.mg.34a052699d02349e
McAfee Artemis!34A052699D02
Cylance Unsafe
APEX Malicious
McAfee-GW-Edition BehavesLike.Win32.Ransomware.dh
Jiangmin Trojan.PSW.Coins.ddf
Microsoft Trojan:Win32/Simda.gen!B
VBA32 BScope.Trojan.Wacatac
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan:Win32/Simda!B 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 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/Simda!B 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/Simda!B 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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