Trojan:Win32/TopAntiSpyware!rfn

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

What is Trojan:Win32/TopAntiSpyware!rfn infection?

In this short article you will certainly discover about the interpretation of Trojan:Win32/TopAntiSpyware!rfn and also its negative effect on your computer. Such ransomware are a type of malware that is elaborated by on-line frauds to require paying the ransom money by a target.

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Most of the instances, Trojan:Win32/TopAntiSpyware!rfn infection will certainly advise its sufferers to initiate funds transfer for the purpose of counteracting the amendments that the Trojan infection has actually presented to the target’s gadget.

Trojan:Win32/TopAntiSpyware!rfn Summary

These alterations can be as adheres to:

  • Ciphering the papers situated on the victim’s hard disk — so the target can no more use the data;
  • Preventing routine accessibility 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.

Trojan:Win32/TopAntiSpyware!rfn

The most normal channels through which Trojan:Win32/TopAntiSpyware!rfn Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a resource that organizes a harmful software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the target’s computer or avoid the device from functioning in an appropriate fashion – while likewise putting a ransom note that points out the demand for the sufferers to impact the settlement for the function of decrypting the files or bring back the documents system back to the initial condition. In the majority of circumstances, the ransom note will turn up when the customer reboots the PC after the system has actually already been damaged.

Trojan:Win32/TopAntiSpyware!rfn distribution networks.

In different edges of the world, Trojan:Win32/TopAntiSpyware!rfn expands by jumps and bounds. However, the ransom notes and methods of extorting the ransom amount may vary depending upon certain regional (local) setups. The ransom notes and methods of extorting the ransom amount might vary depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software program.

    In particular areas, the Trojans often wrongfully report having identified some unlicensed applications enabled on the victim’s device. The sharp after that demands the user to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In nations where software application piracy is much less preferred, this method is not as efficient for the cyber frauds. Alternatively, the Trojan:Win32/TopAntiSpyware!rfn popup alert may falsely declare to be originating from a law enforcement establishment and will certainly report having situated child pornography or various other unlawful information on the tool.

    Trojan:Win32/TopAntiSpyware!rfn popup alert might falsely assert to be acquiring from a law enforcement organization and also will certainly report having located youngster porn or other illegal information on the tool. The alert will in a similar way include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 6E50DBEC
md5: 658b9212bbe4e9fa80e5ddbdabdb7997
name: 658B9212BBE4E9FA80E5DDBDABDB7997.mlw
sha1: 76f38a2162be4cea6192f0c4f619557bb37297c4
sha256: 6affa4768f790b86a625d4f830abfbdeabc1afe37bc9a9c824d5d8aa4f0db7c8
sha512: 695eac07853c27cb076aefb7bc798c91f7f74b1c0992d77607e82887cb79c873ffbc17d6ad347d1c9f43d0af2af9aa359c0ff37774a142fab2d2a6848ada66a5
ssdeep: 12288:Gd3fL94ytl6bpzKjiZDG9y0DYBMertx++BUflMoQg1s:GRuytl6uEG9ytxrmNflMoQ6s
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/TopAntiSpyware!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
FireEyeGeneric.mg.658b9212bbe4e9fa
CAT-QuickHealTrojan.Wacatac
Qihoo-360Win32/Ransom.PolyRansom.HgIASOkA
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Malicious.4!c
SangforTrojan.Win32.Save.a
Cybereasonmalicious.162be4
CyrenW32/Virlock.N.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:VirLock-B [Trj]
ClamAVWin.Virus.Virlock-6804475-0
AlibabaTrojan:Win32/VirLock.0eb9ef86
RisingTrojan.Generic@ML.93 (RDML:juomIn/qhtl1oCgsv40jtA)
F-SecureTrojan.TR/Crypt.XPACK.Gen
TrendMicroTROJ_GEN.R067C0PLL20
McAfee-GW-EditionBehavesLike.Win32.Ransom.gc
SophosTroj/Agent-BGDM
IkarusTrojan.Crypt
AviraTR/Crypt.XPACK.Gen
Antiy-AVLGrayWare/Win32.Virlock.a
MicrosoftTrojan:Win32/TopAntiSpyware!rfn
GridinsoftRansom.Win32.Wacatac.sa
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Virlock.R253673
Acronissuspicious
McAfeeRDN/Generic.com
MalwarebytesPolyRansom.Virus.FileInfector.DDS
TrendMicro-HouseCallTROJ_GEN.R067C0PLL20
YandexVirus.Virlock.Gen.AAK
SentinelOneStatic AI – Malicious PE
FortinetW32/Virlock.B
AVGWin32:VirLock-B [Trj]
Paloaltogeneric.ml
MaxSecureTrojan.Malware.121218.susgen

How to remove Trojan:Win32/TopAntiSpyware!rfn 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

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:Win32/TopAntiSpyware!rfn 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 Trojan:Win32/TopAntiSpyware!rfn 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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