Tracked campaign: SearchJack second wave

Our analysis confirmed the behaviour described in the threat library entry. Read the analysis and indicators →

Also reported by malext.io

Chrome Web Store Verified

Maps Driving Directions

by [email protected] · 735 users
db13a9dd-6cb6-5d3c-8efb-822adf02b91b | v2.7.7.8
38/ 100
LOW risk
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
7 months ago
Version
v2.7.7.8
Artifact
SHA256 981…95F
Source
Findings (non-IoC)

Evidence ledger

Ranked by severity · findings with a source location link to the code viewer

9 detail rows

YARA Rule Matches

5 rules
SeverityRuleHitsFilesMetadata
LOWLocalStorageShouldNotBeUsed 1
js/background.js
-
LOWpostinstall crypto operations 1
_metadata/verified_contents.json
-
LOWpostinstall file manipulation 2
_locales/en/messages.jsonjs/background.js
-
LOWpostinstall network communication 3
js/content_script.js_locales/en/messages.jsonjs/background.js
-
LOWNoUseWeakRandom 2
js/background.jsjs/misc.js
-

Network Indicators

Concrete URLs, domains, IPs, emails, and hashes extracted from the analyzed artifact.

32 total

Loading network indicators

IoC detail rows are loaded outside the initial page render.

Publisher Evidence

Limited evidence

[email protected]

Publisher identity, store signals, distribution reach, and warning signals used for context. Treat this as supporting evidence, not a clean bill of health.

Chrome does not expose the same publisher verification data as IDE stores, so this score is deliberately conservative.

42
Noisy-finding weight
x1.00
Publisher domain
advtask.com
Observed
Store verification signal
Limited signal
Limited
Extension portfolio
2
Portfolio

13 evidence rows available.

Finding Categories

32
IoC Indicators

YARA Rules Matched

5 rules(9 hits)
LocalStorageShouldNotBeUsed postinstall crypto operations postinstall file manipulation postinstall network communication NoUseWeakRandom

Requested Permissions

1 permission
storage
Low

AI Security Report

AI Security Review

Evidence context: threat category browser hijack; evidence quality moderate.

The Maps Driving Directions extension exhibits classic browser hijacking behavior. The extension description states it enables users to "search for relevant information about a location through your browser's search box," which indicates search functionality manipulation. The IoC findings confirm this: XIOC-URL-https://g-maps.com/mapsdriving.php?q= shows the extension routes search queries to a third-party domain (g-maps.com) rather than legitimate search services. This is the defining characteristic of browser hijackers.

The developer attribution is anonymous: [email protected] is an email address with no company name or verified publisher identity. This is a red flag for extensions that manipulate browser behavior. The domain locstorage.data in the IoC findings (XIOC-DOMAIN-locstorage.data) suggests potential tracking or data collection infrastructure separate from the main service.

Several IoC findings are false positives that should be discounted: http://ns.adobe.com/xap/1.0/mm/ and http://www.w3.org/1999/02/22-rdf-syntax-ns# are standard metadata namespaces from embedded images, not network destinations. The IP 2.7.7.8 is the extension version number misidentified by the IoC extractor. The domain clients2.google.com is a legitimate Google infrastructure domain. These account for approximately 4 of the 33 IoC findings.

The code-smell findings (9 total, severity=low) are expected noise from standard JavaScript patterns and do not indicate malicious behavior. No malware signatures, obfuscation, or credential-theft indicators were detected.

Counterargument: A skeptic might argue this is a legitimate maps helper extension since there are no malware signatures and the g-maps.com domain could be a legitimate service. However, the combination of search box manipulation, anonymous developer, and third-party search redirect domain constitutes confirmed browser hijacking behavior regardless of malware signatures. The extension's purpose is to intercept and redirect user search traffic, which is the definition of a PUP/browser hijacker. Users installing this extension will have their search queries sent to g-maps.com instead of their configured search engine, potentially exposing search history to a third party with no accountability.

Recommendation: This extension should be flagged as a browser hijacker. Users should be warned that search functionality will be redirected to an unverified third-party service.

Key Reasons

  • Search redirection to third-party g-maps.com domain confirmed via IoC findings
  • Anonymous developer attribution (email only, no company)
  • Browser hijacking behavior pattern (search box manipulation)
  • Suspicious tracking domain locstorage.data detected
  • No malware signatures but clear PUP behavior

False Positive Considerations

  • Adobe namespace URLs from embedded image metadata
  • W3C RDF namespace URLs from metadata
  • Version number misidentified as IP address (2.7.7.8)
  • Google infrastructure domain clients2.google.com

Reviewed 2026-04-28; recommended action: escalate; model confidence 82%.

About This Extension

Use the Maps Driving Directions extension to search for relevant information about a location through your browser's search box. The Maps Driving Directions search will display the search results from your default search engine in a Yahoo format. By installing this extension you agree to the data protection regulations (https://g-maps.com/privacy-policy). By installing this extension you agree to the main principles in order to use our service: https://g-maps.com/terms-of-service

Frequently Asked Questions