mracsvc.exe and mracdrv.sys: Mail.Ru AntiCheat or PUP?
Seeing mracsvc.exe or mracdrv.sys? Use this MRAC cleanup guide to decide whether…
Trojan:Win32/Tiggre!rfn: Defender Alert and Removal Guide
Defender found Trojan:Win32/Tiggre!rfn or Tiggre!plock? Keep quarantine, check the affected path, avoid…
KuinaExtractor Stealer: Remove k0to and Recover Accounts
KuinaExtractor, now seen as k0to, is a Rust infostealer that can target…
SettingsModifier:Win32/PossibleHostsFileHijack: What It Means and How to Fix It
Defender detected SettingsModifier:Win32/PossibleHostsFileHijack? Learn when hosts-file changes are harmless, when they are…
Trojan:Win32/Occamy.C: Defender Alert and Removal Guide
Defender found Trojan:Win32/Occamy.C? Keep quarantine, check the affected path and source, decide…
Rundll32.exe High CPU: Safe Process or Hidden DLL?
Rundll32.exe loads DLLs for Windows and apps. Learn how to check the…
Developer Ransomware: .developer18 Recovery Guide
Developer ransomware adds .developer18 files and drops RANSOM_NOTE.html. Isolate the PC, preserve…
KalinkaCrypt Ransomware: .Sezar Recovery Guide
KalinkaCrypt ransomware adds .Sezar7-style extensions and drops Contact-Note.txt. Isolate the PC, check…
SquadLocker Ransomware: .SquadLocker Recovery Guide
SquadLocker ransomware adds .SquadLocker to encrypted files and drops SquadLocker_ReadMe.txt. Learn safe…
Doommageddon Ransomware: .doomag Recovery Guide
Doommageddon ransomware adds .doomag to encrypted files and drops README_DECRYPT.txt. Follow isolation,…
Windows Security Certificate Expired/Invalid Pop-Up Scam: XWorm RAT Warning
Seeing a Windows Security Certificate Expired/Invalid page? It is a fake certificate…
PCHelpSoft Driver Updater Removal: Tasks, Installers, and Leftovers
Remove PCHelpSoft Driver Updater safely: uninstall the app, check scheduled tasks, setup…