Trojan-Ransom.Win32.Stop.ro

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

What is Trojan-Ransom.Win32.Stop.ro infection?

In this post you will locate concerning the interpretation of Trojan-Ransom.Win32.Stop.ro and its adverse impact on your computer. Such ransomware are a form of malware that is clarified by online scams to demand paying the ransom by a sufferer.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the cases, Trojan-Ransom.Win32.Stop.ro infection will certainly instruct its sufferers to launch funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s device.

Trojan-Ransom.Win32.Stop.ro Summary

These modifications can be as follows:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (3 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.
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • 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.
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • 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 contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Likely virus infection of existing system binary;
  • Creates a copy of itself;
  • The sample wrote data to the system hosts file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files situated on the victim’s hard disk — so the target can no longer make use of the data;
  • 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
api.2ip.uaRansom:Win32/Kryptik.b8f47047
asvb.topRansom:Win32/Kryptik.b8f47047
bandakere.tumblr.comRansom:Win32/Kryptik.b8f47047
ocsp.comodoca.comRansom:Win32/Kryptik.b8f47047
ocsp.usertrust.comRansom:Win32/Kryptik.b8f47047
ocsp.sectigo.comRansom:Win32/Kryptik.b8f47047

Trojan-Ransom.Win32.Stop.ro

The most regular networks whereby Trojan-Ransom.Win32.Stop.ro 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 an effect of customer ending up on a source that hosts a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s computer or stop the device from functioning in a proper way – while additionally placing a ransom money note that mentions the demand for the victims to effect the settlement for the purpose of decrypting the records or restoring the file system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has actually already been damaged.

Trojan-Ransom.Win32.Stop.ro circulation channels.

In numerous edges of the world, Trojan-Ransom.Win32.Stop.ro grows by leaps and also bounds. However, the ransom money notes and techniques of obtaining the ransom amount might differ depending on specific local (regional) settings. The ransom money notes as well as tricks of obtaining the ransom quantity may vary depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In nations where software application piracy is less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the Trojan-Ransom.Win32.Stop.ro popup alert may falsely declare to be stemming from a police establishment and will report having situated kid porn or various other unlawful data on the device.

    Trojan-Ransom.Win32.Stop.ro popup alert may falsely assert to be acquiring from a legislation enforcement organization as well as will certainly report having located kid porn or other illegal data on the device. The alert will likewise have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 358C87C5
md5: 28331f0780f3031f8e7c746bd8ec845f
name: 28331F0780F3031F8E7C746BD8EC845F.mlw
sha1: 26381b447a4845acf2fa91afff22d9c1b26078e6
sha256: 955d3a37079121cee3f5455349c3edebe843668dfe1a0bd20602d3a6e15b3c20
sha512: fcd220c0d934693276256976bfb73ee9c0602c9c04e9170cdfc43ce4cf46f6b59303dc43eef7b9f3049a0a346eaa560d9276089ad2c4256a2dd83cc344e14b79
ssdeep: 12288:v2t3GM+AOLm2+VkJsov57nX7g5vefnpceJWF+o7bzYagRDKQt9RZUXYqqpz/sZ:v2t2/AOl9X7g5vePpcH57d6WQt9M9Z
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translations: 0x0368 0x0131

Trojan-Ransom.Win32.Stop.ro also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealBackdoor.Androm
ALYacTrojan.GenericKD.46476740
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Kryptik.b8f47047
K7GWRiskware ( 0040eff71 )
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HLIK
APEXMalicious
AvastWin32:CrypterX-gen [Trj]
ClamAVWin.Dropper.Raccoon-9871234-0
KasperskyTrojan-Ransom.Win32.Stop.ro
BitDefenderTrojan.GenericKD.46476740
MicroWorld-eScanTrojan.GenericKD.46476740
Ad-AwareTrojan.GenericKD.46476740
SophosML/PE-A + Troj/Kryptik-TR
BitDefenderThetaGen:NN.ZexaF.34738.0uW@aO1803lO
McAfee-GW-EditionBehavesLike.Win32.Lockbit.cc
FireEyeGeneric.mg.28331f0780f3031f
EmsisoftTrojan.GenericKD.46476740 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.PSW.Racealer.cln
AviraTR/AD.InstaBot.exrsn
eGambitUnsafe.AI_Score_99%
MicrosoftRansom:Win32/LockBit
ArcabitTrojan.Generic.D2C52DC4
ZoneAlarmTrojan-Ransom.Win32.Stop.ro
GDataWin32.Trojan.Agent.SXBDHD
AhnLab-V3Trojan/Win.Generic.R425626
Acronissuspicious
McAfeeRDN/Generic.RP
MAXmalware (ai score=81)
VBA32BScope.Trojan.Sabsik.FL
PandaTrj/GdSda.A
RisingTrojan.Kryptik!1.D63F (CLASSIC)
IkarusTrojan.Win32.Glupteba
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.TR!tr
AVGWin32:CrypterX-gen [Trj]
Paloaltogeneric.ml

How to remove Trojan-Ransom.Win32.Stop.ro 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.ro 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.Win32.Stop.ro you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending