VHO:Backdoor.Win32.Tofsee

Written by Robert Bailey

What is VHO:Backdoor.Win32.Tofsee infection?

In this article you will discover about the definition of VHO:Backdoor.Win32.Tofsee as well as its unfavorable impact on your computer system. Such ransomware are a type of malware that is elaborated by on-line fraudulences to demand paying the ransom by a victim.

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In the majority of the instances, VHO:Backdoor.Win32.Tofsee ransomware will certainly instruct its victims to start funds transfer for the purpose of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

VHO:Backdoor.Win32.Tofsee Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (4 unique times);
  • Creates RWX memory;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Arabic (Libya);
  • The binary likely contains encrypted or compressed data.;
  • Anomalous binary characteristics;
  • Ciphering the documents situated on the target’s hard drive — so the sufferer can no more make use of the information;
  • Preventing regular accessibility to the victim’s workstation;

Related domains:

telete.in BehavesLike.Win32.VirRansom.hc
apps.identrust.com BehavesLike.Win32.VirRansom.hc

VHO:Backdoor.Win32.Tofsee

The most regular networks where VHO:Backdoor.Win32.Tofsee Ransomware are infused are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a resource that organizes a destructive software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or prevent the tool from working in a proper fashion – while additionally placing a ransom money note that discusses the need for the targets to effect the settlement for the purpose of decrypting the files or recovering the data system back to the first problem. In many instances, the ransom note will certainly show up when the client reboots the PC after the system has actually currently been damaged.

VHO:Backdoor.Win32.Tofsee circulation channels.

In numerous edges of the globe, VHO:Backdoor.Win32.Tofsee grows by jumps and bounds. Nonetheless, the ransom money notes as well as techniques of obtaining the ransom quantity may differ relying on specific neighborhood (local) setups. The ransom money notes as well as methods of obtaining the ransom money quantity might differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

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

    Faulty declarations concerning prohibited web content.

    In countries where software piracy is less prominent, this approach is not as effective for the cyber frauds. Conversely, the VHO:Backdoor.Win32.Tofsee popup alert may wrongly assert to be originating from a law enforcement institution as well as will certainly report having located child porn or various other unlawful information on the gadget.

    VHO:Backdoor.Win32.Tofsee popup alert may incorrectly claim to be acquiring from a regulation enforcement institution and will report having located child pornography or other unlawful information on the tool. The alert will in a similar way consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 91CA371B
md5: 91251eb88b4c0d8aca44b0405377cda8
name: 91251EB88B4C0D8ACA44B0405377CDA8.mlw
sha1: 9ccf93751f70bd3c5f47b594e7854fe2e2a873e6
sha256: c3113e8ca5eaade95fbcc34d0f5617d083f36d7debe897c7f96cb0456d6893f1
sha512: c5c6dacc0a8b2d69fff20d71a2b90f6c331bca204efaf311d8982c0610b5f7e2e7368912fe86ead61a53cf3ba006a1a3c3c28d9359a8530353b27718fe282a23
ssdeep: 12288:cvN2xgOl5DpSFCRFDB3TtJIkoO5md6AEBai:AN2xgObFSYRF1/T5mZEh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: sojbmoeminu.ihe
ProductVersion: 8.19.590.38
Copyright: Copyrighz (C) 2021, fudkagata
Translation: 0x0129 0x0171

VHO:Backdoor.Win32.Tofsee also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Hacktool ( 700007861 )
Cybereason malicious.51f70b
Cyren W32/Kryptik.EWJ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Backdoor.Win32.Tofsee.gen
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34142.Fq0@am2z6geO
McAfee-GW-Edition BehavesLike.Win32.VirRansom.hc
FireEye Generic.mg.91251eb88b4c0d8a
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_74%
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Acronis suspicious
McAfee Packed-GDT!91251EB88B4C
Malwarebytes Trojan.MalPack.GS
Rising Trojan.Kryptik!1.D977 (CLASSIC)
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.300983.susgen

How to remove VHO:Backdoor.Win32.Tofsee 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 VHO:Backdoor.Win32.Tofsee 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 VHO:Backdoor.Win32.Tofsee 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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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