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

What is Trojan.Rasftuby.Gen.13 infection?

In this article you will certainly find about the interpretation of Trojan.Rasftuby.Gen.13 as well as its adverse impact on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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In the majority of the situations, Trojan.Rasftuby.Gen.13 ransomware will instruct its sufferers to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has presented to the victim’s gadget.

Trojan.Rasftuby.Gen.13 Summary

These adjustments can be as adheres to:

  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Ciphering the files located on the sufferer’s disk drive — so the victim can no more use the information;
  • Preventing routine access to the sufferer’s workstation;


The most regular channels through which Trojan.Rasftuby.Gen.13 Ransomware Trojans 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 a repercussion of individual ending up on a source that organizes a destructive software program;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s computer or avoid the gadget from working in a correct way – while likewise putting a ransom note that discusses the demand for the targets to impact the settlement for the purpose of decrypting the papers or restoring the documents system back to the first condition. In many circumstances, the ransom note will certainly turn up when the customer restarts the PC after the system has actually currently been harmed.

Trojan.Rasftuby.Gen.13 distribution networks.

In various edges of the globe, Trojan.Rasftuby.Gen.13 grows by leaps and bounds. However, the ransom money notes and techniques of extorting the ransom money amount may differ relying on specific neighborhood (regional) setups. The ransom notes as well as techniques of extorting the ransom money amount might differ depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In specific locations, the Trojans typically wrongfully report having found some unlicensed applications allowed on the victim’s device. The sharp after that demands the customer to pay the ransom.

    Faulty declarations concerning illegal web content.

    In nations where software application piracy is less prominent, this method is not as efficient for the cyber frauds. Alternatively, the Trojan.Rasftuby.Gen.13 popup alert might incorrectly assert to be deriving from a police institution and will report having located kid porn or various other unlawful data on the device.

    Trojan.Rasftuby.Gen.13 popup alert may incorrectly declare to be deriving from a legislation enforcement institution as well as will report having located child pornography or various other illegal data on the device. The alert will in a similar way contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 9F7F7444
md5: 631b7fb127b31af9ee26ac39d71a8f66
name: sadkadnebois.exe
sha1: 9eb1577518275d552ec914f5c4605505adf16ed1
sha256: 8fbc32cafa192d88fc5ecb0fc6a32ebc9d9a3f75ec7e57962452f8ec835e0503
sha512: ed794f2e4d41feb0a33bf3b4a8e77c124f16a497eb7af21992f12ffd4948d915f70409acacb158c71d58e5e4ca38fb321473915d8c8965e7e0e9ddccf146b022
ssdeep: 49152:QbqmmifoWIJzLNe6Qg0fuekTdKISAtBLtE/:PJfNkBPkT4INtBLtE/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Rasftuby.Gen.13 also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.Rasftuby.Gen.13
CAT-QuickHeal TrojanBanker.MSIL
ALYac Trojan.Rasftuby.Gen.13
BitDefender Trojan.Rasftuby.Gen.13
K7GW Password-Stealer ( 0052a00a1 )
K7AntiVirus Password-Stealer ( 0052a00a1 )
TrendMicro TROJ_GEN.R004C0RKC18
Cyren W32/Trojan.SDZM-6131
Symantec Trojan.Gen.2
TrendMicro-HouseCall TROJ_GEN.R004C0RKC18
GData Trojan.Rasftuby.Gen.13
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Rasftuby.fkeubo
ViRobot Trojan.Win32.Z.Rasftuby.1711626
Rising Stealer.Agent!8.C2 (CLOUD)
Ad-Aware Trojan.Rasftuby.Gen.13
Sophos Mal/Generic-S
Comodo Malware@#8fwpiekvxhql
F-Secure Heuristic.HEUR/AGEN.1037708
Invincea heuristic
Emsisoft Trojan.Rasftuby.Gen.13 (B)
Ikarus Trojan.MSIL.PSW
Avira HEUR/AGEN.1037708
MAX malware (ai score=100)
Antiy-AVL Trojan[Banker]/MSIL.Evital
Microsoft Trojan:Win32/Occamy.C
ZoneAlarm HEUR:Trojan.Win32.Generic
Acronis suspicious
McAfee Artemis!631B7FB127B3
Cylance Unsafe
Panda Trj/CI.A
Arcabit Trojan.Rasftuby.Gen.13
ESET-NOD32 a variant of MSIL/PSW.Agent.QQW
Tencent Win32.Trojan.Generic.Wlfn
Yandex Trojan.Reconyc!
Fortinet W32/Ransom.EWQ!tr
AVG Win32:Trojan-gen
Cybereason malicious.127b31
Avast Win32:Trojan-gen
CrowdStrike malicious_confidence_90% (W)
Qihoo-360 Win32/Trojan.c8d

How to remove Trojan.Rasftuby.Gen.13 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.Rasftuby.Gen.13 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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If the guide doesn’t help you to remove Trojan.Rasftuby.Gen.13 you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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