Ransom:Win32/Sherminator.YL

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

What is Ransom:Win32/Sherminator.YL infection?

In this article you will find concerning the meaning of Ransom:Win32/Sherminator.YL and also its negative impact on your computer system. Such ransomware are a form of malware that is clarified by on the internet frauds to require paying the ransom by a victim.

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Most of the cases, Ransom:Win32/Sherminator.YL ransomware will certainly advise its targets to launch funds transfer for the purpose of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Ransom:Win32/Sherminator.YL Summary

These modifications can be as follows:

  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Modifies boot configuration settings;
  • 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
  • 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.
  • Clears Windows events or logs;
  • Creates a copy of itself;
  • Attempts to disable UAC.

    User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.

    UAC includes several technologies 1:

    • File and egistry Virtualization;
    • Same-desktop Elevation;
    • Filtered Token;
    • User Interface Privilege Isolation;
    • Protected Mode Internet Explorer;
    • Installer Detection;
  • Attempts to modify UAC prompt behavior;
  • 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 documents found on the target’s hard disk — so the sufferer can no longer use the information;
  • Preventing regular access 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
z.whorecord.xyzRansom:Win32/Sherminator.e4d9fa1e
a.tomx.xyzRansom:Win32/Sherminator.e4d9fa1e

Ransom:Win32/Sherminator.YL

The most normal channels through which Ransom:Win32/Sherminator.YL Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a source that organizes a destructive software application;

As quickly as the Trojan is successfully injected, it will either cipher the data on the sufferer’s PC or prevent the device from operating in a proper manner – while additionally putting a ransom money note that mentions the requirement for the victims to effect the payment for the function of decrypting the documents or recovering the documents system back to the initial problem. In many circumstances, the ransom money note will come up when the customer restarts the PC after the system has already been harmed.

Ransom:Win32/Sherminator.YL circulation channels.

In different edges of the globe, Ransom:Win32/Sherminator.YL expands by leaps as well as bounds. Nevertheless, the ransom money notes as well as methods of extorting the ransom amount may vary relying on specific neighborhood (local) settings. The ransom money notes and tricks of extorting the ransom amount may differ depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications allowed on the target’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software application piracy is less popular, this approach is not as efficient for the cyber frauds. Additionally, the Ransom:Win32/Sherminator.YL popup alert might falsely assert to be originating from a law enforcement institution as well as will certainly report having situated child pornography or various other illegal data on the tool.

    Ransom:Win32/Sherminator.YL popup alert might falsely claim to be obtaining from a legislation enforcement organization and also will certainly report having situated kid pornography or other prohibited data on the gadget. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: F01D6996
md5: c8b726b3a94820b7088cad7d78c53659
name: C8B726B3A94820B7088CAD7D78C53659.mlw
sha1: a81722336d3d670e1fdb63e9a10fa93587616d29
sha256: aa5b453aff1269c83e758e8bc49c1d9ca9dc858e0b9885d8d28133c844af25d7
sha512: 28e1644cf881b287b0784c180d7b18e2ebc496f47b83a58bc4790799c0dc412b45a8a4f627db1e855bf555ce59743cb9b194d66cc2435d48b2d36566744c0ff3
ssdeep: 384:zKaBbaT0KDL3BQjKPj1bZOSuOfyF5gJzRvRUrZO04IY2qZWpU+wQS39KATEL/k:KLxQjKPjOPgNRcqIVqZWFiKE6
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Sherminator.YL also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanDropped:Generic.Malware.SBg.5BC020F7
FireEyeGeneric.mg.c8b726b3a94820b7
McAfeeArtemis!C8B726B3A948
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
BitDefenderDropped:Generic.Malware.SBg.5BC020F7
K7GWTrojan ( 0055676a1 )
K7AntiVirusTrojan ( 0055676a1 )
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Trojan-gen
KasperskyHEUR:Trojan.Win32.AntiAV
AlibabaRansom:Win32/Sherminator.e4d9fa1e
NANO-AntivirusTrojan.Win32.AntiAV.fwesht
RisingTrojan.Filecoder!8.68 (CLOUD)
Ad-AwareDropped:Generic.Malware.SBg.5BC020F7
EmsisoftDropped:Generic.Malware.SBg.5BC020F7 (B)
ComodoMalware@#xfg7t5kgbc4n
F-SecureTrojan.TR/FileCoder.inpfr
DrWebTrojan.Encoder.29388
ZillyaTrojan.Filecoder.Win32.9976
McAfee-GW-EditionBehavesLike.Win32.Dropper.mm
SophosMal/Generic-S
IkarusTrojan-Ransom.FileCrypter
JiangminTrojan.AntiAV.bue
MaxSecureTrojan.Malware.425.susgen
AviraTR/FileCoder.inpfr
MAXmalware (ai score=85)
MicrosoftRansom:Win32/Sherminator.YL
ArcabitGeneric.Malware.SBg.5BC020F7
ZoneAlarmHEUR:Trojan.Win32.AntiAV
GDataDropped:Generic.Malware.SBg.5BC020F7
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.Generic.C3468644
BitDefenderThetaAI:Packer.8953A47A1E
ALYacDropped:Generic.Malware.SBg.5BC020F7
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/GdSda.A
ESET-NOD32Win32/Filecoder.NXL
TencentWin32.Trojan.Filecoder.Taot
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_98%
FortinetW32/Filecoder.NXL!tr.ransom
AVGWin32:Trojan-gen
Cybereasonmalicious.3a9482
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Anti.afe

How to remove Ransom:Win32/Sherminator.YL 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 GridinSoft2

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft3.

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/Sherminator.YL 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/Sherminator.YL you can always ask me in the comments for getting help.

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References

  1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
  2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  3. 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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