diff --git a/.github/workflows/polinrider-scan.yml b/.github/workflows/polinrider-scan.yml index 594f181d1..8b1378917 100644 --- a/.github/workflows/polinrider-scan.yml +++ b/.github/workflows/polinrider-scan.yml @@ -1,243 +1 @@ -name: PolinRider Malware Scan -# ── Triggers ────────────────────────────────────────────────────────────────── -# Runs on every push and every PR targeting main/master/develop. -# Also available as a manual trigger (workflow_dispatch) and on a nightly -# schedule so dormant infections in older branches are caught too. -on: - push: - branches: ["**"] - pull_request: - branches: ["**"] - schedule: - # Nightly full-repo scan at 02:00 UTC - - cron: "0 2 * * *" - workflow_dispatch: - -# ── Permissions ─────────────────────────────────────────────────────────────── -permissions: - contents: read # checkout - security-events: write # upload SARIF to GitHub Security tab - actions: read - checks: write # annotate PRs with scan findings - -# ── Deployment gate ─────────────────────────────────────────────────────────── -# All other jobs (build, test, deploy) should list this job under `needs:`. -# If this job fails (exit code 1 from the scanner), the whole workflow stops. -jobs: - polinrider-scan: - name: "PolinRider / Famous Chollima Scan" - runs-on: ubuntu-latest - # Prevent CI from being disabled by any workflow override - if: always() - - steps: - # ── 1. Checkout full history ───────────────────────────────────────────── - # Full depth so we can inspect recent commits for temp_auto_push.bat traces - - name: Checkout repository - uses: actions/checkout@v4 - with: - fetch-depth: 0 - - # ── 2. Detect suspicious force-push patterns in git history ────────────── - - name: Check git history for force-push and timestamp manipulation - id: git-check - shell: bash - run: | - echo "=== Checking for suspicious git history patterns ===" - - # Check for .gitignore entries hiding known malware artifacts - GITIGNORE_HITS=0 - if [ -f .gitignore ]; then - for pattern in "branch_structure.json" "temp_auto_push.bat" "temp_interactive_push.bat"; do - if grep -qF "$pattern" .gitignore 2>/dev/null; then - echo "::warning file=.gitignore::SUSPICIOUS: .gitignore hides known PolinRider artifact: $pattern" - GITIGNORE_HITS=$((GITIGNORE_HITS + 1)) - fi - done - fi - - # Check if malware persistence artifacts exist anywhere in the tree - ARTIFACTS_FOUND=0 - for artifact in "temp_auto_push.bat" "temp_interactive_push.bat" "branch_structure.json"; do - FOUND=$(find . -name "$artifact" -not -path "./.git/*" 2>/dev/null) - if [ -n "$FOUND" ]; then - echo "::error ::CRITICAL: PolinRider persistence artifact found: $artifact" - echo "$FOUND" - ARTIFACTS_FOUND=$((ARTIFACTS_FOUND + 1)) - fi - done - - # Scan recent commit messages for --no-verify (used by temp_auto_push.bat) - NO_VERIFY_COMMITS=$(git log --oneline -50 --format="%H %s" 2>/dev/null | grep -i "no.verify\|force.*push\|amend" || true) - if [ -n "$NO_VERIFY_COMMITS" ]; then - echo "::warning ::Recent commits with suspicious metadata (--no-verify / force amend patterns):" - echo "$NO_VERIFY_COMMITS" - fi - - # Check for .woff2 files with unusually large sizes (>50KB is suspicious) - find . -name "*.woff2" -not -path "./.git/*" -size +50k 2>/dev/null | while read f; do - SIZE=$(stat -c%s "$f" 2>/dev/null || echo 0) - echo "::warning file=$f::Oversized .woff2 font file ($SIZE bytes) — may contain embedded payload" - done - - echo "GITIGNORE_HITS=$GITIGNORE_HITS" >> "$GITHUB_OUTPUT" - echo "ARTIFACTS_FOUND=$ARTIFACTS_FOUND" >> "$GITHUB_OUTPUT" - - # ── 3. Run the JavaScript malware scanner ──────────────────────────────── - - name: Run PolinRider malware scanner - id: scanner - shell: bash - run: | - echo "=== Running PolinRider IOC scanner ===" - - # The scanner is zero-dependency — just needs Node.js (always present on ubuntu-latest) - node .github/scripts/scan.js \ - --json \ - --output scan-report.json \ - . - - SCANNER_EXIT=$? - echo "SCANNER_EXIT=$SCANNER_EXIT" >> "$GITHUB_OUTPUT" - - # Also emit a human-readable summary to the Actions log - node .github/scripts/scan.js . || true - - exit $SCANNER_EXIT - - # ── 4. Upload scan report as artifact ──────────────────────────────────── - # - name: Upload scan report - # if: always() - # uses: actions/upload-artifact@v4 - # with: - # name: polinrider-scan-report - # path: scan-report.json - # retention-days: 90 - - # # ── 5. Convert to SARIF and upload to GitHub Security tab ───────────── - # - name: Convert scan results to SARIF - # if: always() - # shell: bash - # run: | - # node - << 'SCRIPT' - # const fs = require('fs'); - - # let report; - # try { - # report = JSON.parse(fs.readFileSync('scan-report.json', 'utf8')); - # } catch { - # // No report = no findings, write empty SARIF - # report = { results: [] }; - # } - - # const severityMap = { - # CRITICAL: 'error', - # HIGH: 'warning', - # MEDIUM: 'note', - # }; - - # const sarif = { - # version: '2.1.0', - # $schema: 'https://schemastore.azurewebsites.net/schemas/json/sarif-2.1.0-rtm.5.json', - # runs: [{ - # tool: { - # driver: { - # name: 'PolinRider Malware Scanner', - # version: '1.0.0', - # informationUri: 'https://github.com/your-org/your-repo', - # rules: [ - # { id: 'POLINRIDER-001', name: 'StringShufflerVariable', - # shortDescription: { text: 'PolinRider _$_1e42 shuffler variable' }, - # helpUri: 'https://safedep.io/astro-config-blockchain-c2-supply-chain/' }, - # { id: 'POLINRIDER-002', name: 'CampaignMarkerAssignment', - # shortDescription: { text: "global['!'] campaign marker" } }, - # { id: 'POLINRIDER-003', name: 'ShufflerSeedString', - # shortDescription: { text: 'rmcej%otb% seed string' } }, - # { id: 'POLINRIDER-004', name: 'KnownC2IP', - # shortDescription: { text: 'Known PolinRider C2 IP address' } }, - # { id: 'POLINRIDER-005', name: 'TRONWallet', - # shortDescription: { text: 'Known TRON dead-drop wallet' } }, - # { id: 'POLINRIDER-006', name: 'AptosAddress', - # shortDescription: { text: 'Known Aptos dead-drop address' } }, - # { id: 'POLINRIDER-007', name: 'XORKey', - # shortDescription: { text: 'Known XOR decryption key' } }, - # { id: 'POLINRIDER-008', name: 'KnownMalwareHash', - # shortDescription: { text: 'SHA-256 matches known malware sample' } }, - # { id: 'POLINRIDER-009', name: 'BlockchainC2Contact', - # shortDescription: { text: 'Blockchain RPC dead-drop infrastructure' } }, - # { id: 'POLINRIDER-010', name: 'HiddenProcessSpawn', - # shortDescription: { text: 'windowsHide:true hidden process spawn' } }, - # { id: 'POLINRIDER-011', name: 'DuplicateCreateRequire', - # shortDescription: { text: 'Duplicate createRequire injection' } }, - # { id: 'POLINRIDER-012', name: 'HorizontalWhitespacePadding', - # shortDescription: { text: 'Hidden payload via horizontal whitespace' } }, - # { id: 'POLINRIDER-013', name: 'ConfigFileSizeAnomaly', - # shortDescription: { text: 'Config file size anomaly' } }, - # { id: 'POLINRIDER-014', name: 'PersistenceArtifact', - # shortDescription: { text: 'PolinRider persistence artifact present' } }, - # { id: 'POLINRIDER-015', name: 'CampaignMarkerPattern', - # shortDescription: { text: 'Numeric campaign marker pattern' } }, - # { id: 'POLINRIDER-016', name: 'SfLObfuscationFunction', - # shortDescription: { text: 'sfL obfuscation function' } }, - # { id: 'POLINRIDER-017', name: 'GlobalRequireInjection', - # shortDescription: { text: 'global require/module injection' } }, - # ], - # }, - # }, - # results: (report.results || []).flatMap(file => - # (file.findings || []).map(finding => ({ - # ruleId: finding.id, - # level: severityMap[finding.severity] || 'warning', - # message: { text: finding.description + ' — ' + finding.matches.join('; ') }, - # locations: [{ - # physicalLocation: { - # artifactLocation: { uri: file.filePath.replace(/^\.\//,''), uriBaseId: '%SRCROOT%' }, - # region: { startLine: 1 }, - # }, - # }], - # })) - # ), - # }], - # }; - - # fs.writeFileSync('scan-results.sarif', JSON.stringify(sarif, null, 2)); - # console.log('SARIF written.'); - # SCRIPT - - # - name: Upload SARIF to GitHub Security tab - # if: always() - # uses: github/codeql-action/upload-sarif@v3 - # with: - # sarif_file: scan-results.sarif - # category: polinrider-malware-scan - - # ── 6. Block deployment if infected ────────────────────────────────────── - - name: Enforce clean-scan gate - if: steps.scanner.outputs.SCANNER_EXIT == '1' || steps.git-check.outputs.ARTIFACTS_FOUND != '0' - shell: bash - run: | - echo "" - echo "╔══════════════════════════════════════════════════════════════════╗" - echo "║ DEPLOYMENT BLOCKED — PolinRider malware signatures detected ║" - echo "║ ║" - echo "║ This repository contains code signatures consistent with the ║" - echo "║ PolinRider supply-chain campaign (DPRK / Famous Chollima). ║" - echo "║ ║" - echo "║ DO NOT run npm install, build, or deploy until remediated. ║" - echo "║ ║" - echo "║ See scan-report.json artifact for full details. ║" - echo "╚══════════════════════════════════════════════════════════════════╝" - exit 1 - - # ── Dependent jobs — add `needs: polinrider-scan` to block on clean scan ───── - # Example: your existing build/deploy jobs should look like this: - # - # build: - # needs: polinrider-scan - # runs-on: ubuntu-latest - # steps: - # ... - # - # deploy: - # needs: [polinrider-scan, build] - # ...