Car Driving Live Wallpaper

AI Security Review

Evidence context: threat category none; evidence quality moderate.

The Car Driving Live Wallpaper extension replaces the new tab page with animated backgrounds. It declares no special permissions and requests no host access in its manifest. This limits its capabilities significantly. It cannot read browsing history, intercept web requests, or access credentials. The developer email [email protected] identifies the publisher.

The scanner logged 482 total findings, and the nature of these alerts points to known false positive patterns. The 429 indicators of compromise consist almost entirely of short, generic strings. The extracted network endpoints include 1t.ee, 3f.pf, 6g.ss, and ac.dm. These resemble country code top-level domains. In reality, they consist of two- and three-letter substrings extracted from minified JavaScript or hex values. The IoC extractor frequently misidentifies these fragments as real domains. None of the 429 indicators point to known malicious infrastructure, command and control servers, or suspicious tracking domains.

Six medium-severity network findings appear in the code. The titles NET-FETCH-js/background.js-63, NET-FETCH-js/background.js-82, and NET-FETCH-js/background.js-96 highlight fetch calls in the background script. Additional fetch events occur in js/popup.js, js/sidePanel.js, and js/weather.js. A new tab extension needs to download images and weather data to function. The presence of a dedicated weather.js file explains the network activity in that specific module. These fetch calls represent standard functionality for an extension of this type.

The 47 code-smell alerts carry low severity. These rules fire on basic JavaScript patterns, such as environment variable access or standard library usage. They do not indicate malicious behavior. More importantly, the extension contains zero malware signatures. There are no obfuscation findings, no tool-poisoning alerts, and no manifest-analysis warnings.

A skeptic might point to the sheer volume of findings and argue that 429 indicators of compromise cannot all be innocent. They might also note that new tab extensions have a history of being sold to adware networks. However, the IoC extractor has a well-documented history of generating massive false-positive volumes when processing minified code. The specific domains flagged, such as 3h.gs and 7y.mx, are classic artifacts of this extraction noise. Furthermore, the extension lacks the host permissions required to act as a browser hijacker or data exfiltrator. The code simply does not have the capability to perform the malicious actions typically associated with compromised new tab extensions. The findings reflect the scanner misinterpreting bundled assets. They do not indicate a hidden malicious payload.

Key Reasons

• Zero malware signatures or obfuscation findings present in the code
• Extension declares no special permissions and no host access
• IoC extractor generated 429 false positives from minified JavaScript substrings
• Network fetch events in weather.js and background.js align with expected new tab functionality
• Code-smell alerts fire on standard JavaScript patterns without indicating malicious behavior

False Positive Considerations

• IoC extractor garbage matching short hex substrings and ccTLDs
• Code-smell findings firing on standard bundled JavaScript
• Network findings in weather and background scripts are expected for a new tab extension
• High finding count driven by multiplicative false positives in minified assets

Reviewed 2026-10-10; recommended action: suppress false positive; model confidence 85%.