Adware.Tuto4PC

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

What is Adware.Tuto4PC infection?

In this short article you will certainly find about the definition of Adware.Tuto4PC and also its negative impact on your computer. Such ransomware are a type of malware that is specified by on the internet scams to demand paying the ransom by a victim.

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In the majority of the cases, Adware.Tuto4PC ransomware will certainly instruct its targets to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has actually presented to the target’s gadget.

Adware.Tuto4PC Summary

These alterations can be as follows:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Network activity detected but not expressed in API logs;
  • Ciphering the files located on the target’s hard disk — so the sufferer can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;

Related domains:

wpad.local-netRansom.Win32.Wacatac.sa

Adware.Tuto4PC

The most common channels where Adware.Tuto4PC Ransomware are injected are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a destructive software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s PC or avoid the gadget from operating in a correct way – while also placing a ransom money note that points out the need for the sufferers to impact the payment for the objective of decrypting the papers or recovering the file system back to the first condition. In the majority of instances, the ransom note will certainly come up when the customer reboots the PC after the system has actually already been damaged.

Adware.Tuto4PC circulation networks.

In various edges of the world, Adware.Tuto4PC expands by leaps and also bounds. Nevertheless, the ransom money notes as well as methods of extorting the ransom money quantity may vary depending upon specific neighborhood (local) setups. The ransom money notes and tricks of obtaining the ransom amount may differ depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In specific locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications allowed on the victim’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In nations where software program piracy is much less popular, this technique is not as reliable for the cyber fraudulences. Conversely, the Adware.Tuto4PC popup alert may wrongly declare to be originating from a law enforcement institution as well as will report having situated child porn or other prohibited information on the tool.

    Adware.Tuto4PC popup alert may incorrectly claim to be obtaining from a regulation enforcement organization as well as will certainly report having located child pornography or various other unlawful information on the tool. The alert will in a similar way consist of a requirement for the user to pay the ransom.

Technical details

File Info:

name: 77B22EA5C730C57FE64B.mlw
path: /opt/CAPEv2/storage/binaries/036b1cb237ebd6d3988fe6e92d4b770d7a92b49d8a1fbbbab9d6b3e290f50189
crc32: 40CA4996
md5: 77b22ea5c730c57fe64b6e216837d5c0
sha1: 8190fdc0198712e605f0f9c7cfe85aac0f78aa06
sha256: 036b1cb237ebd6d3988fe6e92d4b770d7a92b49d8a1fbbbab9d6b3e290f50189
sha512: b4f8eaaaee3794ab522706de8621ef9ba92f92ed0a007e507104882e1fd32281db210e764d1793c09e1a730c4c3ce963e604e5e95c02d4ee56545b6ccc5af5c2
ssdeep: 12288:VE3DEAcdqkreAeFvAw1+6KV9euKFy7XbayW+OqQ2Pa5gt/vs0Crj8LOb:VE3DU0krhHpnwuXX9Qy9U1rjuw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T189F42305CFDD2FBDC9684238205F5E4D17FE0E9B984CCAADE2D9D4620A86914A17BDC3
sha3_384: 395219591be9cfb441229fb33ee9fb1efe17fc3638c4c395c4e98e7c3084b42ffee69d29ebfc5f6d3aca7f162523e0fb
ep_bytes: ff250020400000000000000000000000
timestamp: 2017-10-22 07:40:55

Version Info:

Translation: 0x0000 0x04b0
Comments: IQ94
CompanyName: IQ94YVN5
FileDescription: IQ
FileVersion: 0.1.7.0
InternalName: Lxa6a9UHUYUASasad4asaSAZS5.exe
LegalCopyright: Copyright © 6622
LegalTrademarks:
OriginalFilename: Lxa6a9UHUYUASasad4asaSAZS5.exe
ProductName: IQ94YV
ProductVersion: 0.1.7.0
Assembly Version: 3.8.7.8

Adware.Tuto4PC also known as:

GridinSoftTrojan.Ransom.Gen
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
DrWebAdware.WizzMonetize.1
MicroWorld-eScanAdware.Temonde.2.Gen
FireEyeGeneric.mg.77b22ea5c730c57f
CylanceUnsafe
K7AntiVirusTrojan ( 0055ca211 )
AlibabaTrojan:MSIL/Kryptik.0b6ca765
K7GWTrojan ( 0051936d1 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZemsilF.34294.Tm0@aaoYjJc
CyrenW32/S-315c99fa!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.LFN
TrendMicro-HouseCallTROJ_GEN.R002C0PKN21
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderAdware.Temonde.2.Gen
NANO-AntivirusTrojan.Win32.Kryptik.eumhwe
SUPERAntiSpywarePUP.Tuto4PC/Variant
AvastWin32:AdwareX-gen [Adw]
TencentWin32.Trojan.Generic.Ajlq
Ad-AwareAdware.Temonde.2.Gen
SophosGeneric PUA IB (PUA)
ComodoTrojWare.MSIL.Kryptik.MGO@7dkl9e
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0PKN21
McAfee-GW-EditionBehavesLike.Win32.Generic.bh
SentinelOneStatic AI – Malicious PE
EmsisoftAdware.Temonde.2.Gen (B)
IkarusTrojan.MSIL.Crypt
AviraADWARE/Wizrem.Gen7
Antiy-AVLTrojan/Generic.ASMalwS.229076A
GridinsoftRansom.Win32.Wacatac.sa
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataAdware.Temonde.2.Gen
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/ADM01.Exp
Acronissuspicious
McAfeeTrojan-FODJ!77B22EA5C730
MalwarebytesAdware.Tuto4PC
APEXMalicious
YandexTrojan.Agent!uKgXbj+kc+E
MAXmalware (ai score=99)
eGambitUnsafe.AI_Score_100%
FortinetMSIL/Kryptik.KZF!tr
AVGWin32:AdwareX-gen [Adw]
PandaTrj/GdSda.A
MaxSecureTrojan.Malware.300983.susgen

How to remove Adware.Tuto4PC 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 Adware.Tuto4PC 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 Adware.Tuto4PC 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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