Ransom.Stop.S7866402

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

What is Ransom.Stop.S7866402 infection?

In this short article you will locate regarding the meaning of Ransom.Stop.S7866402 and its negative impact on your computer. Such ransomware are a form of malware that is specified by on-line fraudulences to demand paying the ransom money by a sufferer.

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In the majority of the situations, Ransom.Stop.S7866402 virus will advise its targets to launch funds move for the function of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s gadget.

Ransom.Stop.S7866402 Summary

These adjustments 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.
  • 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.

  • Unconventionial language used in binary resources: Serbian;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the victim’s hard disk drive — so the victim can no more utilize the information;
  • Preventing normal accessibility to the victim’s workstation;

Ransom.Stop.S7866402

The most common channels through which Ransom.Stop.S7866402 Ransomware Trojans 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 a consequence of individual ending up on a resource that organizes a malicious software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s computer or prevent the gadget from working in an appropriate manner – while additionally positioning a ransom note that states the demand for the sufferers to effect the settlement for the objective of decrypting the papers or recovering the data system back to the first problem. In many instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has already been harmed.

Ransom.Stop.S7866402 circulation channels.

In numerous corners of the globe, Ransom.Stop.S7866402 grows by jumps as well as bounds. Nonetheless, the ransom notes and methods of extorting the ransom amount may differ relying on particular local (regional) settings. The ransom notes and tricks of obtaining the ransom money quantity may differ depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software program.

    In specific locations, the Trojans commonly wrongfully report having discovered some unlicensed applications enabled on the sufferer’s gadget. The sharp after that demands the individual to pay the ransom.

    Faulty declarations about prohibited content.

    In countries where software application piracy is less preferred, this approach is not as effective for the cyber frauds. Conversely, the Ransom.Stop.S7866402 popup alert may wrongly claim to be stemming from a police organization as well as will certainly report having located kid pornography or various other illegal information on the device.

    Ransom.Stop.S7866402 popup alert might wrongly declare to be obtaining from a regulation enforcement institution and will certainly report having located youngster porn or various other illegal information on the tool. The alert will similarly contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 1C87F7A2
md5: 5b4bd24d6240f467bfbc74803c9f15b0
name: updatewin1.exe
sha1: c17f98c182d299845c54069872e8137645768a1a
sha256: 14c7bec7369d4175c6d92554b033862b3847ff98a04dfebdf9f5bb30180ed13e
sha512: a896acc38a6ff9641b0803f0598369c0d4fa8e38da28c1653c57948fe5e3274880d1b2e7959cd1b1da43375a1318b3ba72e13240bf40b27c852ee72bbb16cadc
ssdeep: 6144:7qZQGv0d4dW6efSyahstfKVkW5XXnXXfXXXWXXXXHXXXXBXXXXgXXXXX5XXXXiX:2ZQGXdPe6qU6W5XXnXXfXXXWXXXXHXX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018, sacuwedimufoy
InternalName: rawudiyeh.exe
FileVersion: 7.7.7.18
Translation: 0x0669 0x04b0

Ransom.Stop.S7866402 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.TiggreRP.Trojan
DrWeb Trojan.PWS.Stealer.24943
MicroWorld-eScan Trojan.GenericKD.31534187
CAT-QuickHeal Ransom.Stop.S7866402
McAfee Generic.bto
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.31534187
K7GW Trojan ( 00545a541 )
K7AntiVirus Trojan ( 00545a541 )
Arcabit Trojan.Generic.D1E12C6B
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.34090.ru0@a8IEJKdG
Cyren W32/Kryptik.PT.gen!Eldorado
Symantec Trojan.Gen.2
ESET-NOD32 Win32/Agent.AAFU
Zoner Trojan.Win32.80450
TrendMicro-HouseCall Trojan.Win32.MALREP.THOABAAI
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Fareit.12616b27
NANO-Antivirus Trojan.Win32.Stealer.fmbxlx
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
Rising Trojan.Kryptik!1.B582 (KTSE)
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.31534187 (B)
Comodo Malware@#syoy7tb6o5oy
F-Secure Trojan.TR/Crypt.Agent.iyodi
Zillya Trojan.Vilsel.Win32.37830
TrendMicro Trojan.Win32.MALREP.THOABAAI
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Trapmine malicious.high.ml.score
FireEye Generic.mg.5b4bd24d6240f467
Sophos Mal/GandCrab-G
Ikarus Trojan-Ransom.Downloader.Stop
F-Prot W32/Kryptik.PT.gen!Eldorado
Jiangmin Trojan.Generic.dcbhq
Webroot W32.Trojan.Gen
Avira TR/Crypt.Agent.iyodi
Fortinet W32/Generic.AAFU!tr
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Microsoft PWS:Win32/Fareit.VV!MTB
ViRobot Trojan.Win32.S.GandCrab.279040
ZoneAlarm HEUR:Trojan.Win32.Generic
TACHYON Ransom/W32.GandCrab.279040
AhnLab-V3 Win-Trojan/Gandcrab10.Exp
VBA32 BScope.Trojan.Chapak
ALYac Trojan.Ransom.Stop
MAX malware (ai score=100)
Ad-Aware Trojan.GenericKD.31534187
Panda Trj/WLT.E
APEX Malicious
Tencent Win32.Trojan.Generic.Swlf
Yandex Trojan.Vilsel!Pew/bXY9iz4
eGambit Unsafe.AI_Score_90%
GData Win32.Packed.Kryptik.3IRJVU
MaxSecure Ransomeware.GandCrypt.JZ
AVG Other:Malware-gen [Trj]
Avast Other:Malware-gen [Trj]
Qihoo-360 Win32/Trojan.33f

How to remove Ransom.Stop.S7866402 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

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 Ransom.Stop.S7866402 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 Ransom.Stop.S7866402 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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