Trojan-Ransom.Win32.Foreign.nybi

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

What is Trojan-Ransom.Win32.Foreign.nybi infection?

In this post you will certainly find about the interpretation of Trojan-Ransom.Win32.Foreign.nybi as well as its negative impact on your computer. Such ransomware are a type of malware that is clarified by on the internet fraudulences to demand paying the ransom money by a victim.

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In the majority of the situations, Trojan-Ransom.Win32.Foreign.nybi virus will advise its targets to initiate funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually presented to the sufferer’s gadget.

Trojan-Ransom.Win32.Foreign.nybi Summary

These adjustments 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);
  • 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.
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (5 unique times);
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Performs some HTTP requests;
  • Detects Sandboxie through the presence of a library;
  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • A system process is generating network traffic likely as a result of process injection;
  • 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
  • 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.
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Ciphering the records found on the sufferer’s hard disk drive — so the victim can no longer use the data;
  • Preventing normal accessibility to the victim’s workstation;
Similar behavior
Related domains
z.whorecord.xyzRansom:Win32/Foreign.434819d3
a.tomx.xyzRansom:Win32/Foreign.434819d3
www.bing.comRansom:Win32/Foreign.434819d3
honeyindoc.ruRansom:Win32/Foreign.434819d3
www.adobe.comRansom:Win32/Foreign.434819d3

Trojan-Ransom.Win32.Foreign.nybi

The most regular networks where Trojan-Ransom.Win32.Foreign.nybi are infused are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that organizes a malicious software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s computer or prevent the gadget from operating in a proper fashion – while likewise positioning a ransom note that states the need for the sufferers to effect the payment for the function of decrypting the documents or bring back the file system back to the first problem. In many instances, the ransom note will show up when the client reboots the COMPUTER after the system has actually currently been harmed.

Trojan-Ransom.Win32.Foreign.nybi circulation channels.

In different edges of the world, Trojan-Ransom.Win32.Foreign.nybi expands by jumps as well as bounds. Nonetheless, the ransom notes as well as techniques of extorting the ransom money quantity may vary depending upon certain regional (regional) settings. The ransom money notes as well as methods of obtaining the ransom amount might differ depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having actually detected some unlicensed applications enabled on the target’s gadget. The sharp then requires the individual to pay the ransom money.

    Faulty declarations about prohibited web content.

    In countries where software piracy is much less popular, this technique is not as reliable for the cyber frauds. Additionally, the Trojan-Ransom.Win32.Foreign.nybi popup alert may wrongly declare to be stemming from a law enforcement organization and also will report having located child pornography or various other illegal data on the device.

    Trojan-Ransom.Win32.Foreign.nybi popup alert may incorrectly declare to be obtaining from a legislation enforcement establishment and will certainly report having situated youngster porn or various other prohibited data on the gadget. The alert will in a similar way have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 91096D55
md5: b8225fe4588d16c16a1bbbc7d6725a1f
name: B8225FE4588D16C16A1BBBC7D6725A1F.mlw
sha1: 2117b856b488eb85dfafed0bb89bca9b8a13a195
sha256: f02281510c40d71893e000b4d1e11327e2eb76e999df23ba6876e7162eae5144
sha512: c7739f030e22b9f89b915b57b12f5545ee254711a7abc4b72afe9c4a1f0dc69f0df1b0178cd47422c68f7e5d0e15cdfa2490a08c508b3096c98a454464fcf03e
ssdeep: 3072:k6itwrTehihG2QC2mCOKU8VIXNLfimOlFTvbGN4BN0gpvl4bPRqGflY4QkmD+i9K:6wrfvCIXNGhllbjWUSbZ7dNyWGO
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (c). All rights reserved. Google Ventures
InternalName: Lmd
FileVersion: 8.6.8.9
CompanyName: Google Ventures
Comments: Tfstringcmparer Ediint
ProductName: Lmd
ProductVersion: 8.6.8.9
FileDescription: Tfstringcmparer Ediint
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.Foreign.nybi also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan-Downloader ( 004f85331 )
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
ALYacTrojan.GenericKD.40102211
CylanceUnsafe
ZillyaTrojan.Foreign.Win32.57575
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Foreign.434819d3
K7GWTrojan-Downloader ( 004f85331 )
Cybereasonmalicious.4588d1
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Smokeloader.A
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Foreign.nybi
BitDefenderTrojan.GenericKD.40102211
NANO-AntivirusTrojan.Win32.Zurgop.exvwar
ViRobotTrojan.Win32.S.Agent.288256.EN
MicroWorld-eScanTrojan.GenericKD.40102211
TencentWin32.Trojan.Foreign.Pefi
Ad-AwareTrojan.GenericKD.40102211
SophosMal/Generic-S
ComodoMalware@#1k9tiepezmbn4
BitDefenderThetaGen:NN.ZexaF.34688.rq0@aChhV9ai
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Emotet.dh
FireEyeGeneric.mg.b8225fe4588d16c1
EmsisoftTrojan.GenericKD.40102211 (B)
JiangminTrojan.Foreign.eec
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1131858
MicrosoftTrojan:Win32/Glupteba!ml
AegisLabTrojan.Win32.Foreign.tplr
GDataTrojan.GenericKD.40102211
AhnLab-V3Trojan/Win32.Foreign.C2401182
Acronissuspicious
McAfeeArtemis!B8225FE4588D
MAXmalware (ai score=99)
VBA32TrojanRansom.Foreign
MalwarebytesTrojan.SmokeLoader
PandaTrj/CI.A
RisingRansom.Foreign!8.292 (CLOUD)
YandexTrojan.Foreign!NRfyb3uRJvs
IkarusTrojan-Ransom.GandCrab
FortinetW32/Zurgop.CO!tr.dldr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Trojan-Ransom.Win32.Foreign.nybi ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.Foreign.nybi 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.Foreign.nybi 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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