Trojan:Win32/Tofsee.PVE!MTB

What is Trojan:Win32/Tofsee.PVE!MTB infection?

In this post you will locate regarding the interpretation of Trojan:Win32/Tofsee.PVE!MTB as well as its negative impact on your computer. Such ransomware are a form of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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Most of the cases, Trojan:Win32/Tofsee.PVE!MTB infection will certainly advise its sufferers to start funds transfer for the objective of neutralizing the changes that the Trojan infection has presented to the victim’s device.

Trojan:Win32/Tofsee.PVE!MTB Summary

These modifications 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.
  • Unconventionial language used in binary resources: Faeroese;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan:Win32/Tofsee.PVE!MTB

The most normal channels whereby Trojan:Win32/Tofsee.PVE!MTB Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of user winding up on a source that holds a harmful software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s PC or prevent the gadget from working in an appropriate manner – while likewise placing a ransom money note that discusses the requirement for the sufferers to effect the settlement for the objective of decrypting the papers or restoring the documents system back to the preliminary condition. In many instances, the ransom note will certainly come up when the customer reboots the PC after the system has actually currently been damaged.

Trojan:Win32/Tofsee.PVE!MTB distribution channels.

In numerous corners of the world, Trojan:Win32/Tofsee.PVE!MTB expands by jumps and bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom money amount may vary depending upon specific regional (local) settings. The ransom money notes as well as methods of extorting the ransom money quantity might differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In certain areas, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the target’s gadget. The alert after that requires the customer to pay the ransom money.

    Faulty statements regarding prohibited content.

    In countries where software application piracy is much less preferred, this approach is not as efficient for the cyber frauds. Additionally, the Trojan:Win32/Tofsee.PVE!MTB popup alert may wrongly declare to be stemming from a law enforcement institution as well as will report having situated kid porn or various other illegal data on the device.

    Trojan:Win32/Tofsee.PVE!MTB popup alert may falsely claim to be deriving from a legislation enforcement institution and also will certainly report having located child pornography or other prohibited information on the device. The alert will in a similar way consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 7AE9D102
md5: dff2daf93a319b59b5c19455ec61aa33
name: e3011a7693099e8c8d8e66c5c1fcd759a5f951d6_2020-04-20_15-54.exe
sha1: bab0a68085129e2f70f2ff0a3ae6d037b83e81c3
sha256: 5058dac1f8000eac76a624485abd4abf943ce08a082679751380a817fc1773e1
sha512: 437db63bb098653c4672d00061c0ecb1fa63c2a92e158d0f065ff47b677df45e62f14d7fc30aef5df0cd66ee8300c1f8538244607b90c56a36c163db4dd51611
ssdeep: 12288:KjpSTrqu+uqJ+7NQ3WtPm2wWH/v7s6t4gRFV:Awr9SKNQ3YmmLYgR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Tofsee.PVE!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware
DrWeb Trojan.Siggen9.40921
MicroWorld-eScan Trojan.GenericKDZ.66650
CAT-QuickHeal Ransom.Stop.MP4
Qihoo-360 HEUR/QVM10.1.B4F7.Malware.Gen
McAfee GenericRXKG-BX!DFF2DAF93A31
Cylance Unsafe
Sangfor Malware
BitDefender Trojan.GenericKDZ.66650
CrowdStrike win/malicious_confidence_100% (D)
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.34106.EqW@aaq2lniG
Cyren W32/MSIL_Kryptik.ANZ.gen!Eldorado
APEX Malicious
GData Trojan.GenericKDZ.66650
Kaspersky UDS:DangerousObject.Multi.Generic
Rising Malware.Heuristic!ET#94% (RDMK:cmRtazqh1qCRA3yak/8rCYhRlWKk)
Endgame malicious (high confidence)
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.dff2daf93a319b59
Emsisoft Trojan.GenericKDZ.66650 (B)
Webroot W32.Malware.Gen
Microsoft Trojan:Win32/Tofsee.PVE!MTB
ZoneAlarm UDS:DangerousObject.Multi.Generic
Acronis suspicious
VBA32 BScope.Trojan.AET.281105
MAX malware (ai score=88)
Ad-Aware Trojan.GenericKDZ.66650
Malwarebytes Trojan.MalPack.GS
ESET-NOD32 a variant of Win32/Kryptik.HCVE
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_88%
AVG Win32:MdeClass
Cybereason malicious.085129

How to remove Trojan:Win32/Tofsee.PVE!MTB 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 Trojan:Win32/Tofsee.PVE!MTB 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:Win32/Tofsee.PVE!MTB 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/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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