Trojan-Ransom.Win32.Stop

Written by Robert Bailey

What is Trojan-Ransom.Win32.Stop infection?

In this short article you will certainly find regarding the interpretation of Trojan-Ransom.Win32.Stop and also its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom money by a sufferer.

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Most of the situations, Trojan-Ransom.Win32.Stop infection will certainly instruct its targets to launch funds transfer for the function of counteracting the changes that the Trojan infection has presented to the sufferer’s tool.

Trojan-Ransom.Win32.Stop Summary

These modifications 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.
  • Attempts to connect to a dead IP:Port (4 unique times);
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Farsi;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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!
  • Steals private information from local Internet browsers;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the victim’s hard drive — so the victim can no longer use the information;
  • Preventing routine 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.
Similar behavior
Related domains
telete.in HEUR:Trojan-Ransom.Win32.Stop.gen
apps.identrust.com HEUR:Trojan-Ransom.Win32.Stop.gen

Trojan-Ransom.Win32.Stop

The most common networks where Trojan-Ransom.Win32.Stop Ransomware are infused are:

  • By means of phishing emails;
  • As an effect of user winding up on a source that organizes a destructive software;

As quickly as the Trojan is effectively infused, it will either cipher the information on the victim’s computer or stop the tool from working in an appropriate manner – while also putting a ransom note that mentions the need for the sufferers to effect the payment for the purpose of decrypting the records or recovering the data system back to the first condition. In the majority of circumstances, the ransom money note will come up when the client reboots the COMPUTER after the system has already been harmed.

Trojan-Ransom.Win32.Stop distribution networks.

In different corners of the world, Trojan-Ransom.Win32.Stop expands by leaps and also bounds. However, the ransom money notes and also techniques of extorting the ransom quantity might differ depending upon certain local (local) settings. The ransom money notes and also tricks of extorting the ransom money quantity might differ depending on specific local (regional) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s device. The alert after that demands the customer to pay the ransom money.

    Faulty statements concerning illegal web content.

    In nations where software piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Conversely, the Trojan-Ransom.Win32.Stop popup alert may incorrectly claim to be originating from a police institution as well as will report having located kid pornography or various other unlawful data on the tool.

    Trojan-Ransom.Win32.Stop popup alert may wrongly declare to be obtaining from a regulation enforcement organization and will report having situated youngster pornography or various other illegal information on the tool. The alert will similarly include a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 0BB083A1
md5: ff8789097f9b226cecc127d0a301f676
name: FF8789097F9B226CECC127D0A301F676.mlw
sha1: 912bb98de73078c71fdd79185d0e4455b8a953c2
sha256: 3c5120a6e894b64924dc44f3cdc0da65f277b32870f73019cefeacf492663c0e
sha512: 12f1b46fa728955ee10b15c15967bd8515cab7f3dabef8564f062020801c902fbc575d42e90eb4c70f7d840ad6fd7c6ec24e491b1cfd85f167449b65215a2039
ssdeep: 12288:c1Irf8KBYskJRgRfc4HkmS/8M3QPj/1llMTStrFaQYI9BP:caU78ktmvMgPxDgStrHYI9
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductVersus: 1.9.37.29
FileVersion: 1.0.52.18
Translations: 0x0286 0x017c

Trojan-Ransom.Win32.Stop also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0057bd521 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen13.15105
Cynet Malicious (score: 100)
ALYac Trojan.PSW.Racealer
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Glupteba.d864a0e5
K7GW Trojan ( 0057bd521 )
Cybereason malicious.de7307
Cyren W32/Kryptik.EAC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKRO
APEX Malicious
Avast Win32:BotX-gen [Trj]
Kaspersky HEUR:Trojan-Ransom.Win32.Stop.gen
BitDefender Trojan.GenericKD.36842017
ViRobot Trojan.Win32.Z.Kryptik.583168.B
MicroWorld-eScan Trojan.GenericKD.36842017
Ad-Aware Trojan.GenericKD.36842017
Comodo Malware@#266qvj10cwyoz
BitDefenderTheta Gen:NN.ZexaF.34688.Jq0@aqF6JfeO
VIPRE Trojan.Win32.Generic!BT
FireEye Generic.mg.ff8789097f9b226c
Emsisoft Trojan.GenericKD.36842017 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.Agent.enaav
eGambit Unsafe.AI_Score_84%
Microsoft Trojan:Win32/Glupteba.PV!MTB
GData Win32.Trojan-Stealer.Raccoon.LCZ65J
AhnLab-V3 CoinMiner/Win.Glupteba.R418867
McAfee RDN/RaccoonStealer
MAX malware (ai score=82)
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H0CE321
Rising Trojan.Kryptik!8.8 (CLOUD)
Ikarus Trojan.Win32.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.FEWQ!tr
AVG Win32:BotX-gen [Trj]
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Stop 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

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-Ransom.Win32.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:

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If the guide doesn’t help you to remove Trojan-Ransom.Win32.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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