Ransom:Win32/Weelsof.D

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

What is Ransom:Win32/Weelsof.D infection?

In this article you will certainly discover about the meaning of Ransom:Win32/Weelsof.D and its adverse impact on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet scams to demand paying the ransom by a victim.

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In the majority of the situations, Ransom:Win32/Weelsof.D infection will certainly instruct its targets to initiate funds move for the function of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s device.

Ransom:Win32/Weelsof.D Summary

These modifications can be as complies with:

  • 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.
  • 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.;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the sufferer’s hard drive — so the victim can no more use the information;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:Win32/Weelsof.D

The most common channels whereby Ransom:Win32/Weelsof.D are infused 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 customer ending up on a resource that hosts a destructive software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or stop the device from operating in a correct fashion – while also putting a ransom note that states the demand for the targets to impact the payment for the objective of decrypting the papers or bring back the file system back to the first condition. In most circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has already been harmed.

Ransom:Win32/Weelsof.D distribution channels.

In various edges of the world, Ransom:Win32/Weelsof.D expands by leaps and also bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom amount may differ depending on particular local (regional) settings. The ransom money notes and also tricks of obtaining the ransom money quantity might differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans usually wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s device. The sharp then requires the user to pay the ransom.

    Faulty declarations regarding illegal web content.

    In countries where software piracy is much less popular, this approach is not as reliable for the cyber scams. Conversely, the Ransom:Win32/Weelsof.D popup alert might falsely claim to be originating from a police institution and also will certainly report having situated youngster porn or other prohibited data on the device.

    Ransom:Win32/Weelsof.D popup alert may incorrectly claim to be deriving from a regulation enforcement organization as well as will certainly report having located kid porn or various other illegal data on the gadget. The alert will similarly include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 64552DC4
md5: 74a0373304c0ee3fe3fd9d8dc05d14ae
name: 74A0373304C0EE3FE3FD9D8DC05D14AE.mlw
sha1: 73e44831d03f65324f35d755d6bd66586b998577
sha256: 26e2b54e1bfe81669ff8b8c37d1581e8c3aeb638b52e8f0f7b89ac185f0b717c
sha512: 63d95487a5e85812cf8e01d0ceaebeb97b7bf9bb00ebd93be440e915f3179296440578e6ba17afce75272909d0bc62706bdebdfcdafc24417b294faccd0b7644
ssdeep: 1536:47WGiXbOrq4YTxPNb42AVgEULOiWcMMMMMMMmMMMMKflt:4KGu1lEJvWOijMMMMMMMmMMMMKf
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Weelsof.D also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.ChapakB.Trojan
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Symmi.1180
FireEye Generic.mg.74a0373304c0ee3f
McAfee Ransom-AAK
Cylance Unsafe
Zillya Trojan.Weelsof.Win32.81
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0040f0751 )
BitDefender Gen:Variant.Symmi.1180
K7GW Trojan ( 0040f0751 )
CrowdStrike win/malicious_confidence_100% (D)
Symantec Trojan.Ransomlock!g7
TotalDefense Win32/Weelsof.S
APEX Malicious
Avast Win32:Weelsof-A [Trj]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:Win32/Weelsof.eb1f0077
NANO-Antivirus Trojan.Win32.Weelsof.wjlgn
ViRobot Trojan.Win32.A.Weelsof.62464
AegisLab Trojan.Win32.Weelsof.4!c
Tencent Win32.Trojan.Generic.Ahye
Ad-Aware Gen:Variant.Symmi.1180
Sophos ML/PE-A + Mal/Kuluoz-A
Comodo Malware@#1nkmvapckt44y
DrWeb Trojan.Winlock.6576
VIPRE Trojan.Win32.Weelsof.b (v)
McAfee-GW-Edition BehavesLike.Win32.Emotet.kc
Emsisoft Gen:Variant.Symmi.1180 (B)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Symmi.1180
Webroot W32.FakeAlert.Gen
Avira TR/Agent.hrta
Kingsoft Win32.Troj.Weelsof.jw.(kcloud)
Microsoft Ransom:Win32/Weelsof.D
ESET-NOD32 Win32/Weelsof.B
BitDefenderTheta Gen:NN.ZexaF.34608.dqW@aucMClfi
ALYac Gen:Variant.Symmi.1180
TACHYON Trojan/W32.Weelsof.62464
VBA32 Trojan.Weelsof
Panda Trj/Genetic.gen
Rising Ransom.Weelsof!8.8B3 (CLOUD)
Yandex Trojan.Weelsof!rge7w7ZRlhE
MAX malware (ai score=99)
MaxSecure Trojan.Malware.4450067.susgen
Fortinet W32/Weelsof!tr
AVG Win32:Weelsof-A [Trj]
Cybereason malicious.304c0e
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HwcBezcA

How to remove Ransom:Win32/Weelsof.D 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 Ransom:Win32/Weelsof.D 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 Ransom:Win32/Weelsof.D 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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