Trojan.Win32.Shelma.tpn

Written by Robert Bailey

What is Trojan.Win32.Shelma.tpn infection?

In this short article you will certainly find regarding the interpretation of Trojan.Win32.Shelma.tpn as well as its adverse effect on your computer. Such ransomware are a type of malware that is clarified by online frauds to require paying the ransom money by a sufferer.

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In the majority of the cases, Trojan.Win32.Shelma.tpn infection will instruct its sufferers to start funds move for the function of counteracting the changes that the Trojan infection has presented to the sufferer’s tool.

Trojan.Win32.Shelma.tpn Summary

These adjustments can be as follows:

  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the victim’s hard drive — so the target can no more make use of the information;
  • Preventing normal accessibility to the sufferer’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.Shelma.tpn

One of the most common channels where Trojan.Win32.Shelma.tpn Ransomware are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a source that holds a destructive software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s PC or protect against the gadget from functioning in a correct way – while likewise positioning a ransom money note that discusses the requirement for the sufferers to impact the repayment for the function of decrypting the records or bring back the file system back to the initial problem. In many instances, the ransom money note will turn up when the client restarts the PC after the system has currently been harmed.

Trojan.Win32.Shelma.tpn distribution networks.

In different edges of the globe, Trojan.Win32.Shelma.tpn expands by leaps as well as bounds. Nonetheless, the ransom money notes and methods of extorting the ransom amount may vary depending upon certain local (regional) settings. The ransom notes as well as methods of extorting the ransom quantity may differ depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications allowed on the victim’s gadget. The sharp after that demands the individual to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software piracy is less popular, this method is not as reliable for the cyber frauds. Alternatively, the Trojan.Win32.Shelma.tpn popup alert might incorrectly claim to be stemming from a law enforcement establishment and will certainly report having located youngster porn or other prohibited information on the device.

    Trojan.Win32.Shelma.tpn popup alert may incorrectly declare to be obtaining from a legislation enforcement establishment and will certainly report having situated kid porn or other illegal data on the device. The alert will in a similar way consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 9407F852
md5: 556851894193325c9d09a6f3a3cf1b34
name: 556851894193325C9D09A6F3A3CF1B34.mlw
sha1: 24ad30057e2a2c3de1490174f6b0e242b832f728
sha256: 8b9af6f3884d4bd7e1863468d6b4507764bd55abe7b38ae109b01b8e9e6f99bb
sha512: ae6e181b13e980345ae7a4bdd7e63e742d55217a0c88940893a6bea5d46a6d7ba74fbcdc1be8599b3c64d66d3cb56d2d58605a748273e1196658608a4155756b
ssdeep: 12288:C21RwzOLf85uBPtdwrs0l2V0Mngwcc75dyvCFQ2Dh4wzzl08o:C2TwaRtdwg0UYcNdzFQn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2017 Piriform Ltd
ProductName: CCleaner
FileDescription: CCleaner Installer
FileVersion: 5.35.00.6210
CompanyName: Piriform Ltd
Translation: 0x0000 0x04b0

Trojan.Win32.Shelma.tpn also known as:

GridinSoft Trojan.Ransom.Gen
Cylance Unsafe
Zillya Trojan.Swrort.Win32.483
Alibaba Trojan:Win32/Shelma.48d5609b
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan.Win32.Shelma.tpn
Tencent Win32.Trojan.Shelma.Suxs
Sophos Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.BadFile.cc
FireEye Generic.mg.556851894193325c
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Trojan/Win32.Shelma.C2104326
McAfee Artemis!556851894193
VBA32 Trojan.Shelma
Ikarus Trojan.Win32.Rozena
AVG FileRepMalware
Qihoo-360 Win32/Ransom.DogHousePower.HoMASQoA

How to remove Trojan.Win32.Shelma.tpn ransomware?

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.Shelma.tpn 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.Shelma.tpn 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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