{
  "family": "advancedpccare",
  "sample_count": 2,
  "category": "ransomware",
  "description": "Rogue:Win32/Advancedpccare is a classic example of Rogue Software, specifically a 'Fake System Optimizer' or 'Scareware'. It masquerades as a legitimate PC maintenance utility, performing fabricated scans that inevitably report hundreds of non-existent registry errors, junk files, and performance issues. Its sole purpose is to employ deceptive social engineering to frighten the user into purchasing a premium license to 'fix' these fabricated problems.<br><br><b>Understanding Advancedpccare (Scareware)</b><br>To an end-user, Advancedpccare appears to be helpful utility software, albeit very aggressive with its pop-up warnings about impending system failure. For a security analyst, it is a Potentially Unwanted Program (PUP) that utilizes fraudulent tactics (`T1566.002`). While rarely as destructive as ransomware or banking trojans, it degrades system performance, steals financial data via fraudulent transactions, and often bundles other adware components.<br><br><b>Execution and Deception Mechanics</b><br>Advancedpccare is primarily distributed through deceptive advertisements, bundle-ware installers (`T1189`), or fake 'Your PC is slow, click here to fix it' pop-ups on low-reputation websites. Upon execution, it establishes persistence by modifying the Registry Run keys (`T1547.001`) to ensure it launches automatically at boot. It then executes scheduled, fake scans. It may also Impair Defenses (`T1562.001`) by modifying browser settings or displaying warnings over legitimate security software to maintain its illusion of authority.<br><br><b>Indicators of Compromise & Impact</b><br>The impact is financial loss for the user (fraud) and reduced endpoint usability. Host-based IoCs include the presence of the 'Advanced PC Care' application in the Programs and Features list, persistent desktop pop-ups demanding payment, and the existence of specific installation directories (e.g., `C:\\Program Files\\Advanced PC Care`). EDR telemetry will log the software's autostart registry modifications.",
  "cta": "Published by the SystemHelpdesk team.",
  "aliases": [],
  "enrichment_level": "expert-seo",
  "faq": [],
  "faq_count": 0,
  "mitre_attack": [
    "T1547.001",
    "T1562.001",
    "T1189"
  ],
  "cisa_advisory": null,
  "last_updated": "2026-06-09",
  "mitre_attack_detail": [
    {
      "id": "T1562.001",
      "name": "Impair Defenses: Disable or Modify Tools (Interfering with real AV)",
      "tactic": "Defense Evasion"
    },
    {
      "id": "T1547.001",
      "name": "Boot or Logon Autostart Execution (Registry Run keys)",
      "tactic": "Persistence"
    },
    {
      "id": "T1189",
      "name": "Drive-by Compromise (Malvertising distribution)",
      "tactic": "Initial Access"
    }
  ],
  "containment_steps": [
    "Use the Windows Control Panel to uninstall the 'Advanced PC Care' application and any associated toolbars or bundled software.",
    "Run a comprehensive scan with a reputable Adware/PUP removal tool (like Malwarebytes) to eliminate any lingering registry keys or scheduled tasks.",
    "Reset all web browsers to their default settings to remove any associated hijackers or malicious extensions.",
    "Educate the affected user on identifying deceptive software advertisements and the risks of downloading unverified 'optimizer' tools."
  ],
  "what_to_avoid": [
    "Do not pay for the 'premium' license; the software is fraudulent and the transaction will result in credit card theft.",
    "Avoid assuming manual uninstallation is sufficient; rogue software often leaves behind scheduled tasks to reinstall itself."
  ],
  "target_industries": [
    "Global / Opportunistic"
  ],
  "motivation": "Opportunistic",
  "threat_actors": [
    "Unknown / Cybercriminal"
  ],
  "target_geographies": [
    "Global"
  ]
}