Ransom:Win32/Rapid.YL!MSR

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

What is Ransom:Win32/Rapid.YL!MSR infection?

In this short article you will certainly locate concerning the definition of Ransom:Win32/Rapid.YL!MSR and its unfavorable influence on your computer system. Such ransomware are a form of malware that is clarified by on the internet scams to demand paying the ransom money by a target.

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Most of the cases, Ransom:Win32/Rapid.YL!MSR infection will instruct its sufferers to initiate funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually introduced to the target’s tool.

Ransom:Win32/Rapid.YL!MSR Summary

These alterations 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.
  • 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.
  • 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.
  • 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 located on the sufferer’s hard disk — so the victim can no longer use the data;
  • Preventing routine accessibility to the target’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
redirector.gvt1.comTrojan.Ransom.GandCrab.Gen.2
r3—sn-4g5ednsd.gvt1.comTrojan.Ransom.GandCrab.Gen.2
update.googleapis.comTrojan.Ransom.GandCrab.Gen.2

Ransom:Win32/Rapid.YL!MSR

One of the most normal channels where Ransom:Win32/Rapid.YL!MSR Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of user winding up on a source that holds a destructive software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s computer or avoid the tool from operating in a proper way – while additionally placing a ransom money note that mentions the need for the victims to effect the payment for the purpose of decrypting the papers or restoring the file system back to the initial problem. In the majority of instances, the ransom money note will show up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Ransom:Win32/Rapid.YL!MSR circulation networks.

In different corners of the globe, Ransom:Win32/Rapid.YL!MSR expands by leaps as well as bounds. Nevertheless, the ransom notes and methods of obtaining the ransom money quantity may vary relying on certain local (regional) settings. The ransom money notes and methods of extorting the ransom money amount might vary depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In certain areas, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the victim’s device. The alert after that demands the individual to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In countries where software program piracy is less popular, this method is not as efficient for the cyber scams. Conversely, the Ransom:Win32/Rapid.YL!MSR popup alert may wrongly assert to be originating from a police organization as well as will certainly report having located child pornography or other unlawful data on the gadget.

    Ransom:Win32/Rapid.YL!MSR popup alert might falsely declare to be deriving from a legislation enforcement organization and will report having located kid porn or various other prohibited data on the tool. The alert will similarly have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 9E19EB0C
md5: 7ee6e83b6fddd270e4de78e886a84a1a
name: 7EE6E83B6FDDD270E4DE78E886A84A1A.mlw
sha1: 7582e54c3872c46deb883973abde05bb7d87ba92
sha256: 4e21b3c05e5d82935fac766d649968e24e4accb917c44dca0b30045df95cba7e
sha512: 996ed979f7d8ef595bbe38e2605939898ecf766d0a2be468def7cd9994477fad2bc2c289e8ff04050711f1f1e96b40591f3c09f34524133ee52aa1d481b5acbb
ssdeep: 12288:2WZrWkPZXutasj1jY+/gzWUWJr3FYlTRdMMd:2I34asZjNUWJrRMd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Rapid.YL!MSR also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ransom.GandCrab.Gen.2
FireEyeGeneric.mg.7ee6e83b6fddd270
CAT-QuickHealTrojan.Mauvaise.SL1
Qihoo-360Win32/Trojan.082
McAfeeGenericRXFJ-HD!7EE6E83B6FDD
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.GandCrypt.j!c
SangforWin.Packed.Gandcrab-6520432-4
K7AntiVirusAdware ( 004e096c1 )
BitDefenderTrojan.Ransom.GandCrab.Gen.2
K7GWAdware ( 004e096c1 )
Cybereasonmalicious.b6fddd
CyrenW32/S-e898dea3!Eldorado
SymantecPacked.Generic.525
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Packed.Gandcrab-6520432-4
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.Kryptik.fbrenb
ViRobotTrojan.Win32.GandCrab.Gen.A
TencentMalware.Win32.Gencirc.10b10f57
Ad-AwareTrojan.Ransom.GandCrab.Gen.2
TACHYONRansom/W32.GandCrab
SophosMal/Generic-R + Mal/Agent-AUL
ComodoTrojWare.Win32.Upatre.RQ@7nipzi
F-SecureHeuristic.HEUR/AGEN.1106533
DrWebTrojan.Encoder.24384
ZillyaTrojan.GandCrypt.Win32.209
TrendMicroRansom_GANDCRAB.SMD3
McAfee-GW-EditionBehavesLike.Win32.Generic.gc
EmsisoftTrojan.Ransom.GandCrab.Gen.2 (B)
IkarusTrojan.Crypt
JiangminTrojan.GandCrypt.ci
AviraHEUR/AGEN.1106533
Antiy-AVLTrojan[Ransom]/Win32.GandCrypt
MicrosoftRansom:Win32/Rapid.YL!MSR
ArcabitTrojan.Ransom.GandCrab.Gen.2
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataWin32.Trojan-Ransom.GandCrab.N
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Gandcrab.Exp
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34590.zuX@aa9vaYg
ALYacTrojan.Ransom.GandCrab.Gen.2
MAXmalware (ai score=98)
VBA32BScope.TrojanRansom.GandCrypt
MalwarebytesTrojan.MalPack
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.HGVQ
TrendMicro-HouseCallRansom_GANDCRAB.SMD3
RisingRansom.GandCrypt!8.F33E (CLOUD)
YandexTrojan.GenAsa!p/eVM2mE9uo
SentinelOneStatic AI – Malicious PE
FortinetW32/GenKryptik.DQHN!tr
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
MaxSecureRansomeware.GandCrypt.Gen

How to remove Ransom:Win32/Rapid.YL!MSR 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

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 Ransom:Win32/Rapid.YL!MSR 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:Win32/Rapid.YL!MSR 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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