MV3前端助手
Score-based assessment (critical risk, 94/100). No analyst review available.
Analysis record
- Analysed
- 2 months ago
- Version
- v1.0.5
- Artifact
- SHA256 4E6…9C7
- Source
- Findings (non-IoC)
Evidence ledger
Ranked by severity · findings with a source location link to the code viewer
YARA Rule Matches
18 rules| Severity | Rule | Hits | Files | Metadata |
|---|---|---|---|---|
| HIGH | supply chain sourcemap appended iife | 1 | page.tool-jsformat.js | - |
| LOW | credential env files | 17 | vendors~page.tool-cssformat~page.tool-htmlformat~page.tool-jsformat~page.tool-jsonformat~page.tool-p~5aabfb04.jscontent_script.injection-main-isolated.jsindex.js +14 more | - |
| LOW | postinstall persistence mechanism | 16 | vendors~page.tool-htmlformat~page.tool-postman.jscontent_script.md-preview.jscontent_script.injection-main.js +13 more | - |
| LOW | RedirectToUnknownPath | 1 | vendors~page.tool-htmlformat~page.tool-jsformat~page.tool-postman.js | - |
| LOW | DebuggerStatementsShouldNotBeUsed | 14 | content_script.md-preview.jsindex.jspage.tool-postman.js +11 more | - |
| LOW | LocalStorageShouldNotBeUsed | 1 | index.js | - |
| LOW | NoUseEval | 8 | page.tool-jsonformat.jscontent_script.injection-main-isolated.jspage.tool-markdown.js +5 more | - |
| LOW | postinstall file download | 30 | content_script.md-preview.jscontent_script.injection-main.jspage.tool-cssformat.js +27 more | - |
| LOW | NoUseWeakRandom | 12 | index.jscontent_script.md-preview.jsbidi-dNYcKFUH.js +9 more | - |
| LOW | SQLInjection | 5 | content_script.md-preview.jscontent_script.json-preview.jsvendors~page.tool-markdown.js +2 more | - |
| LOW | postinstall obfuscation | 35 | content_script.injection-main-isolated.jsvendors~page.tool-jsformat.jsvendors~page.index.js +32 more | - |
| LOW | postinstall crypto operations | 23 | vendors~page.tool-htmlformat~page.tool-jsformat~page.tool-postman.jsvendors~html2pdfOrPicture.js_metadata/verified_contents.json +20 more | - |
| LOW | postinstall file manipulation | 41 | vendors~page.index.jspage.tool-jsformat.jspage.tool-markdown.js +38 more | - |
| LOW | postinstall environment access | 1 | bidi-dNYcKFUH.js | - |
| LOW | postinstall registry modification | 12 | content_script.md-preview.jsservice-worker.jsvendors~page.tool-cssformat~page.tool-htmlformat~page.tool-jsformat~page.tool-jsonformat~page.tool-p~5aabfb04.js +9 more | - |
| LOW | postinstall network communication | 26 | content_script.md-preview.jsassets/axios/0.20.0-0/axios.min.jspage.tool-jsformat.js +23 more | - |
| LOW | postinstall system command | 41 | vendors~page.index.jsassets/axios/0.20.0-0/axios.min.jspage.tool-jsformat.js +38 more | - |
| LOW | OriginsNotVerified | 2 | content_script.json-preview.jsvendors~page.tool-cssformat~page.tool-htmlformat~page.tool-jsformat~page.tool-jsonformat~page.tool-p~5aabfb04.js | - |
Publisher Evidence
Limited evidencePublisher 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.
13 evidence rows available.
Finding Categories
YARA Rules Matched
18 rules(286 hits)Requested Permissions
17 permissionsFull access to Chrome DevTools debugging protocol
Manage other installed extensions
Read and modify cookies on all sites
Read and modify your browsing history
Security Analysis Summary
Security Analysis Overview
MV3前端助手 is a Chrome Web Store extension published by [email protected]. Version 1.0.5 has been analyzed by the Risky Plugins security platform, receiving a risk score of 94.09/100 (CRITICAL risk) based on 1515 security findings.
Risk Assessment
This extension presents critical security risk. Severe issues were detected, potentially including malware indicators, exposed secrets, or dangerous behaviors. Installation is strongly discouraged until these issues are addressed.
Findings Breakdown
- Critical: 3 finding(s)
- High: 13 finding(s)
- Medium: 1214 finding(s)
- Low: 285 finding(s)
What Was Analyzed
The security assessment covers multiple analysis categories:
- Malware Detection: YARA rule matching against 2,400+ malware signatures
- Secret Detection: Scanning for exposed API keys, tokens, and credentials
- Static Analysis: Code-level security analysis for common vulnerability patterns
- Network Analysis: Detection of suspicious network communications and endpoints
- Obfuscation Detection: Identification of code obfuscation techniques
Developer Information
MV3前端助手 is published by [email protected] on the Chrome Web Store marketplace. The extension has approximately 9 users.
Recommendation
This extension is not recommended for installation without thorough manual review. Consider alternatives with lower risk scores, or contact the developer to address the identified security concerns.
Source Code Not Available
Source code is not available for this version of the extension.
About This Extension
Frequently Asked Questions
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