Ransom.Stop.18

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

What is Ransom.Stop.18 infection?

In this short article you will certainly locate regarding the interpretation of Ransom.Stop.18 and its adverse effect on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to require paying the ransom by a sufferer.

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In the majority of the situations, Ransom.Stop.18 virus will instruct its victims to launch funds transfer for the function of neutralizing the changes that the Trojan infection has introduced to the target’s tool.

Ransom.Stop.18 Summary

These alterations 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.

  • 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.
  • Unconventionial language used in binary resources: Maori;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • 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.
  • Creates a copy of itself;
  • Ciphering the documents found on the sufferer’s disk drive — so the target can no longer make use of the information;
  • Preventing normal 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
pacpictures.pwGen:Variant.Ransom.Stop.18

Ransom.Stop.18

One of the most normal networks through which Ransom.Stop.18 Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As an effect of customer ending up on a resource that holds a harmful software application;

As soon as the Trojan is successfully infused, it will either cipher the data on the sufferer’s PC or prevent the tool from functioning in a proper manner – while likewise putting a ransom money note that mentions the need for the sufferers to impact the payment for the objective of decrypting the records or restoring the data system back to the preliminary condition. In most instances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has currently been damaged.

Ransom.Stop.18 circulation channels.

In various edges of the globe, Ransom.Stop.18 grows by leaps as well as bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom quantity may vary relying on particular local (local) setups. The ransom notes as well as methods of extorting the ransom money amount might differ depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In certain areas, the Trojans typically wrongfully report having actually identified some unlicensed applications allowed on the target’s tool. The alert after that demands the individual to pay the ransom.

    Faulty statements regarding unlawful material.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Ransom.Stop.18 popup alert may falsely claim to be originating from a law enforcement institution and will report having located youngster porn or various other unlawful information on the gadget.

    Ransom.Stop.18 popup alert might wrongly declare to be acquiring from a regulation enforcement organization and also will report having located kid porn or various other illegal information on the gadget. The alert will in a similar way contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: ECEAD55E
md5: 2c2456a37a4722854fa34cc585ba6a61
name: 2C2456A37A4722854FA34CC585BA6A61.mlw
sha1: b3a4df2a2944ed9f8c2a06b6ead1bbca6aad7aea
sha256: 45bb9625fdbda944748660e918f7b7b3c1cbaafbfa01a8fe57c962f44f23c55f
sha512: 54133ab19ba462d46d6e8dfeed405d3ce04b1a69833195d393e8a8fbbc57ac61e967038fa2f3224c9ae3e6a691022e61f655ed15ac24e1d814d1b8e46119147d
ssdeep: 3072:fs/kZxVVghkTW3rLPXjmJzFJ+TDjFmnp7DLmc0Xa3sI1jr7ajWXtrem/MVkiDn:PxvTTW3rLfjmRF4mp7DiVKttrN5yk
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileV: 1.0.1.237
ProductVersion: 1.5.9.29
Translations: 0x0426 0x033d

Ransom.Stop.18 also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Ransom.Stop.18
CAT-QuickHealTrojan.Shellcode
Qihoo-360Win32/Trojan.Exploit.0ad
McAfeeTrojan-FSWW!2C2456A37A47
CylanceUnsafe
SangforMalware
K7AntiVirusTrojan ( 0057430c1 )
AlibabaTrojan:Win32/Glupteba.46f37b61
K7GWTrojan ( 0057430c1 )
Cybereasonmalicious.a2944e
ArcabitTrojan.Ransom.Stop.18
CyrenW32/Kryptik.COL.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Dropper.Glupteba-9803128-0
KasperskyHEUR:Exploit.Win32.ShellCode.vho
BitDefenderGen:Variant.Ransom.Stop.18
AegisLabHacktool.Win32.ShellCode.3!c
Ad-AwareGen:Variant.Ransom.Stop.18
EmsisoftGen:Variant.Ransom.Stop.18 (B)
F-SecureTrojan.TR/Crypt.Agent.ukkke
DrWebTrojan.DownLoader36.27740
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0DL920
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.2c2456a37a472285
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.ectdd
WebrootW32.Dropper.Gen
KingsoftWin32.Troj.Generic_a.a.(kcloud)
GridinsoftTrojan.Win32.Kryptik.vb
MicrosoftTrojan:Win32/Glupteba.NA!MTB
ViRobotTrojan.Win32.Z.Glupteba.235008.D
ZoneAlarmHEUR:Exploit.Win32.ShellCode.vho
GDataGen:Variant.Ransom.Stop.18
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Glupteba.R357111
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34688.oq0@aKA@VNcO
ALYacGen:Variant.Ransom.Stop.18
MAXmalware (ai score=87)
VBA32Trojan.Glupteba
MalwarebytesTrojan.MalPack
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kryptik.HHYY
TrendMicro-HouseCallTROJ_GEN.R002C0DL920
RisingTrojan.Kryptik!1.CFD5 (CLASSIC)
YandexTrojan.Kryptik!H5DD00cX8Vw
IkarusTrojan.Win32.Ranumbot
eGambitUnsafe.AI_Score_94%
FortinetW32/Ranumbot.ECE2!tr
AVGWin32:DropperX-gen [Drp]
AvastWin32:DropperX-gen [Drp]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Ransom.Stop.18 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.18 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.18 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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