Trojan.Ransom.Stop

Written by Robert Bailey

What is Trojan.Ransom.Stop infection?

In this short article you will find concerning the definition of Trojan.Ransom.Stop and also its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by on-line 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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Most of the cases, Trojan.Ransom.Stop ransomware will certainly advise its sufferers to initiate funds move for the purpose of neutralizing the changes that the Trojan infection has actually presented to the victim’s tool.

Trojan.Ransom.Stop Summary

These modifications 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • 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!
  • Attempts to execute a powershell command with suspicious parameter/s;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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 files located on the victim’s disk drive — so the target can no longer utilize the data;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyzRansom.Stop.S7866402
a.tomx.xyzRansom.Stop.S7866402

Trojan.Ransom.Stop

The most typical networks whereby Trojan.Ransom.Stop Ransomware are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a resource that hosts a harmful software application;

As quickly as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or avoid the gadget from operating in an appropriate manner – while likewise placing a ransom note that discusses the demand for the victims to effect the settlement for the objective of decrypting the documents or bring back the documents system back to the first problem. In the majority of instances, the ransom note will come up when the client reboots the PC after the system has actually currently been harmed.

Trojan.Ransom.Stop circulation channels.

In different corners of the world, Trojan.Ransom.Stop expands by jumps as well as bounds. Nevertheless, the ransom notes and methods of extorting the ransom quantity might vary depending on particular regional (local) setups. The ransom notes and also techniques of extorting the ransom money amount might differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the target’s gadget. The sharp after that requires the user to pay the ransom.

    Faulty declarations about illegal content.

    In nations where software program piracy is much less preferred, this technique is not as reliable for the cyber frauds. Conversely, the Trojan.Ransom.Stop popup alert might wrongly declare to be originating from a law enforcement institution and will certainly report having located child porn or other unlawful information on the tool.

    Trojan.Ransom.Stop popup alert might wrongly assert to be deriving from a legislation enforcement organization and also will report having located youngster porn or various other illegal data on the gadget. The alert will in a similar way include a need for the individual 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

Trojan.Ransom.Stop also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.TiggreRP.Trojan
MicroWorld-eScanTrojan.GenericKD.31534187
FireEyeGeneric.mg.5b4bd24d6240f467
CAT-QuickHealRansom.Stop.S7866402
McAfeeGeneric.bto
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderTrojan.GenericKD.31534187
K7GWTrojan ( 00545a541 )
K7AntiVirusTrojan ( 00545a541 )
TrendMicroTrojan.Win32.MALREP.THOABAAI
BitDefenderThetaGen:NN.ZexaF.34084.ru0@a8IEJKdG
F-ProtW32/Kryptik.PT.gen!Eldorado
SymantecTrojan.Gen.2
ESET-NOD32Win32/Agent.AAFU
TrendMicro-HouseCallTrojan.Win32.MALREP.THOABAAI
Paloaltogeneric.ml
GDataWin32.Packed.Kryptik.3IRJVU
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Fareit.12616b27
NANO-AntivirusTrojan.Win32.Stealer.fmbxlx
ViRobotTrojan.Win32.S.GandCrab.279040
AegisLabTrojan.Win32.Generic.4!c
RisingTrojan.Kryptik!1.B582 (KTSE)
Ad-AwareTrojan.GenericKD.31534187
EmsisoftTrojan.GenericKD.31534187 (B)
ComodoMalware@#syoy7tb6o5oy
F-SecureTrojan.TR/Crypt.Agent.iyodi
DrWebTrojan.PWS.Stealer.24943
ZillyaTrojan.Vilsel.Win32.37830
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
Trapminemalicious.high.ml.score
SophosMal/GandCrab-G
APEXMalicious
CyrenW32/Kryptik.PT.gen!Eldorado
JiangminTrojan.Generic.dcbhq
MaxSecureRansomeware.GandCrypt.JZ
AviraTR/Crypt.Agent.iyodi
Antiy-AVLTrojan[Ransom]/Win32.Chapak.a
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D1E12C6B
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
AhnLab-V3Win-Trojan/Gandcrab10.Exp
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftPWS:Win32/Fareit.VV!MTB
TACHYONRansom/W32.GandCrab.279040
VBA32BScope.Trojan.Chapak
ALYacTrojan.Ransom.Stop
MAXmalware (ai score=100)
MalwarebytesTrojan.MalPack.GS
PandaTrj/WLT.E
ZonerTrojan.Win32.80450
TencentWin32.Trojan.Generic.Swlf
YandexTrojan.Vilsel!Pew/bXY9iz4
IkarusTrojan-Ransom.Downloader.Stop
eGambitUnsafe.AI_Score_90%
FortinetW32/Generic.AAFU!tr
WebrootW32.Trojan.Gen
AVGOther:Malware-gen [Trj]
Cybereasonmalicious.d6240f
AvastOther:Malware-gen [Trj]
Qihoo-360Win32/Trojan.33f

How to remove Trojan.Ransom.Stop 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 Trojan.Ransom.Stop 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.Ransom.Stop 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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