Ransom:Win32/Rolsig.A

What is Ransom:Win32/Rolsig.A infection?

In this post you will certainly locate regarding the definition of Ransom:Win32/Rolsig.A and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom money by a sufferer.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the instances, Ransom:Win32/Rolsig.A infection will instruct its sufferers to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has introduced to the victim’s gadget.

Ransom:Win32/Rolsig.A Summary

These modifications can be as complies with:

  • 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 files located on the sufferer’s disk 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/Rolsig.A

The most normal channels whereby Ransom:Win32/Rolsig.A Ransomware Trojans are infused are:

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

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s computer or stop the device from working in a correct way – while also placing a ransom note that mentions the need for the sufferers to impact the repayment for the objective of decrypting the papers or recovering the documents system back to the preliminary condition. In the majority of instances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Ransom:Win32/Rolsig.A distribution channels.

In numerous corners of the globe, Ransom:Win32/Rolsig.A grows by leaps and also bounds. However, the ransom notes and also tricks of extorting the ransom money amount might differ relying on certain local (local) settings. The ransom money notes and also techniques of obtaining the ransom quantity may vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having found some unlicensed applications enabled on the sufferer’s device. The sharp after that demands the user to pay the ransom.

    Faulty declarations concerning illegal material.

    In countries where software piracy is much less prominent, this technique is not as effective for the cyber fraudulences. Additionally, the Ransom:Win32/Rolsig.A popup alert may incorrectly declare to be stemming from a police establishment as well as will certainly report having located youngster porn or other unlawful data on the gadget.

    Ransom:Win32/Rolsig.A popup alert may falsely claim to be deriving from a legislation enforcement organization as well as will report having located kid porn or various other prohibited data on the device. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 6E17F227
md5: e3a99dd1fa99ae58be723a9ee7cd2b32
name: E3A99DD1FA99AE58BE723A9EE7CD2B32.mlw
sha1: 438d39758a720746775cff315a4a17085f96e9d3
sha256: 5b59b8668ab02ff32320f80b7bc29523611b93aaddb2af549067ea9278755635
sha512: 577410073d717815ad6157f858fc62c240aa6fde04200503d848cd3814f5823155b65404660159e022028e1bce061c73195a5c0c3f94ba6f98ec756c143ea74d
ssdeep: 1536:i9HKOiGfqiNU4UwU0HGOdUIJx5LkzWD8ibwcoHfHuGDsWBcdj3NZ1Pri:GdmiyrKGOW8x5LkzWDPw5OGej3NZx2
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Rolsig.A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
ClamAV Win.Trojan.MSShellcode-6360730-0
ALYac Trojan.Generic.22771020
Cylance Unsafe
Zillya Trojan.Shelma.Win32.7929
Sangfor Trojan.Win32.Shelma.vtt
Alibaba Trojan:Win32/Shelma.d4b3c830
K7GW Riskware ( 0040eff71 )
Cybereason malicious.1fa99a
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Generik.LXTGWSE
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Shelma.vtt
BitDefender Trojan.Generic.22771020
MicroWorld-eScan Trojan.Generic.22771020
Tencent Win32.Trojan.Shelma.Akez
Ad-Aware Trojan.Generic.22771020
Comodo Malware@#1in1cqwugxv41
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DB221
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.Generic.22771020
Emsisoft Trojan.Generic.22771020 (B)
Avira TR/Swrort.sylvq
Microsoft Ransom:Win32/Rolsig.A
GData Trojan.Generic.22771020
AhnLab-V3 Trojan/Win32.Shelma.C2277286
McAfee Artemis!E3A99DD1FA99
MAX malware (ai score=86)
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002C0DB221
Rising Trojan.Cometer!8.E150 (CLOUD)
Yandex Trojan.GenAsa!vRcuEvHqg3o
Ikarus Trojan.Swrort
Fortinet W32/Generic!tr
AVG Win32:Malware-gen

How to remove Ransom:Win32/Rolsig.A ransomware?

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 Ransom:Win32/Rolsig.A 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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/Rolsig.A 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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