{
  "family": "nottotrack",
  "sample_count": 1,
  "category": "advanced_threat",
  "description": "<h3>Executive Summary</h3>\nNotToTrack is an ironically named Adware and Spyware application. While its name implies privacy protection or anti-tracking capabilities, the software actually does the exact opposite. It is a Potentially Unwanted Program (PUP) designed to deeply embed itself into web browsers, aggressively track user behavior, and inject intrusive advertisements to generate affiliate revenue for its creators.\n\n<h3>Infection Vector and Technical Capabilities</h3>\nNotToTrack is primarily distributed via deceptive software bundling. Users typically encounter it when downloading freeware from third-party aggregators, where the adware is installed silently or via confusing opt-out screens during the primary software's setup.\n\nOnce installed, the software employs highly aggressive tracking and injection tactics:\n<ul>\n<li><strong>Pervasive Telemetry and Spyware:</strong> The core function of NotToTrack is data harvesting. It installs persistent Browser Helper Objects (BHOs) that record every URL visited, search queries entered, and links clicked. This highly detailed browsing profile is transmitted to remote, third-party advertising servers.</li>\n<li><strong>Aggressive Browser Hijacking:</strong> The adware forcefully modifies the default homepage, search engine, and new tab page across Chrome, Firefox, and Edge, routing all traffic through affiliate-monetized portals.</li>\n<li><strong>DOM Manipulation and Ad Injection:</strong> NotToTrack intercepts the rendering of legitimate websites, injecting its own JavaScript to overlay pages with pop-up ads, sliding banners, and in-text hyperlinks. It often replaces legitimate ads on sites with its own, stealing revenue from content creators.</li>\n</ul>\n\n<h3>Threat Assessment</h3>\nNotToTrack poses a severe threat to user privacy, system stability, and productivity. The constant ad injection consumes significant CPU and RAM resources, leading to browser crashes, and the pervasive tracking represents a significant violation of corporate and personal privacy policies.\n\n<h3>Remediation and Eradication</h3>\n<ul>\n<li><strong>Targeted Anti-Malware Scan:</strong> Standard antivirus often ignores PUPs/Adware. Utilize a reputable enterprise anti-malware solution to scan for and remove the deeply embedded registry keys and the core NotToTrack installer files.</li>\n<li><strong>Browser Factory Reset:</strong> Simply disabling the extension is rarely sufficient, as NotToTrack often uses watchdog processes to reinstall itself. Following the removal of the underlying files, a full factory reset of all installed web browsers is absolutely required to purge any remaining malicious extensions or modified search preferences.</li>\n<li><strong>Security Awareness:</strong> Educate users on the dangers of downloading software from unofficial third-party aggregators and the deceptive nature of bundled software.</li>\n</ul>",
  "cta": "Published by the SystemHelpdesk team.",
  "aliases": [
    "Adware.NotToTrack",
    "PUP.NotToTrack",
    "Spyware.Tracker"
  ],
  "enrichment_level": "insufficient_information",
  "faq": [],
  "faq_count": 0,
  "mitre_attack": [
    "T1185",
    "T1176",
    "T1546.015"
  ],
  "cisa_advisory": null,
  "last_updated": "2026-07-02T06:46:38Z",
  "type": "Adware / Spyware",
  "target_industries": [
    "Global / Opportunistic"
  ],
  "motivation": "Opportunistic",
  "threat_actors": [
    "Unknown / Cybercriminal"
  ],
  "target_geographies": [
    "Global"
  ]
}