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Threat Encyclopedia

Browse recent How To Fix Guide articles in this category, with practical notes for identifying, removing, and understanding related security issues.

Threat Encyclopedia · April 15, 2025

Trojan:PowerShell/DownInfo.A Trojan Virus (DownInfo Removal)

The Trojan:PowerShell/DownInfo.A detection means that your computer has a problem. Giving it a go may lead to really bad consequences. DownInfo is a virus...

Threat Encyclopedia · April 4, 2025

TrojanDownloader:Win32/Dofoil Trojan Virus (Dofoil Removal)

The TrojanDownloader:Win32/Dofoil notification, is a sign that your computer has a problem. Allowing it to run may end up with some really bad consequences....

Threat Encyclopedia · March 29, 2025

Trojan:Win32/DBatLoader.LKZ!MTB Trojan Virus (DBatLoader Removal)

The Trojan:Win32/DBatLoader.LKZ!MTB alert means that your computer has a problem. Allowing it to keep running may lead to really bad consequences. DBatLoader is a...

Threat Encyclopedia · March 20, 2025

Behavior:Win64/Shaolaod.A: What It Means and How to Remove It

Defender flagged Shaolaod.A behavior? Check what triggered it, remove the source program, scan offline, and verify startup persistence.

Threat Encyclopedia · March 20, 2025

Trojan:Win32/Etset!rfn Trojan Virus (Etset Removal)

The Trojan:Win32/Etset!rfn detection means that your PC has a problem. Allowing it to keep running may end up with really bad consequences. Etset is...

Threat Encyclopedia · March 20, 2025

Trojan:PowerShell/AsyncRAT.AL!MTB Trojan Virus (AsyncRAT Removal)

The Trojan:PowerShell/AsyncRAT.AL!MTB notification, is a sign that your system has a problem. Allowing it to run may lead to really bad consequences. AsyncRAT is...