Malicious code in pfp-forms-sme-loan (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (895bf0e3e06e148eff01868554fe9bfe615a4c611d07afa331acfcf23d094530) On require of the package, index.js loads _bridge.js, which fetches a platform-specific binary from hardcoded Cloudflare Workers subdomains whose hostnames are reassembled at runtime via Array.join() to defeat static analysis (e.g. ["oob-worker.cf100-416.workers.de","v"].join("") and ["tin.dl.","well1.s","it","e"].join("")), with a DNS TXT record fallback that reassembles the payload from covert-channel responses. The fetched bytes are written to a temp path under a disguised name (dotnet_diag_*.exe /.cache_*), chmodded 0o755, and executed detached via spawn("/bin/sh", ["-c", fp + " &"], {detached:true}).unref() on Unix or spawn("cmd",...) on Windows. A companion module lib/telemetry.js (not currently wired into the require graph) contains a fuller variant of the same fetch/decode/spawn logic behind a Sentry-style "analytics SDK" cover story, using string concatenation to hide dangerous APIs (require("child_" + "process"), fs["chmod" + "Sync"]). Requiring or installing the package results in execution of attacker-controlled bytes on the installer's host.
Malicious code in pfp-forms-sme-loan (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (895bf0e3e06e148eff01868554fe9bfe615a4c611d07afa331acfcf23d094530) On require of the package, index.js loads _bridge.js, which fetches a platform-specific binary from hardcoded Cloudflare Workers subdomains whose hostnames are reassembled at runtime via Array.join() to defeat static analysis (e.g. ["oob-worker.cf100-416.workers.de","v"].join("") and ["tin.dl.","well1.s","it","e"].join("")), with a DNS TXT record fallback that reassembles the payload from covert-channel responses. The fetched bytes are written to a temp path under a disguised name (dotnet_diag_*.exe /.cache_*), chmodded 0o755, and executed detached via spawn("/bin/sh", ["-c", fp + " &"], {detached:true}).unref() on Unix or spawn("cmd",...) on Windows. A companion module lib/telemetry.js (not currently wired into the require graph) contains a fuller variant of the same fetch/decode/spawn logic behind a Sentry-style "analytics SDK" cover story, using string concatenation to hide dangerous APIs (require("child_" + "process"), fs["chmod" + "Sync"]). Requiring or installing the package results in execution of attacker-controlled bytes on the installer's host.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-12414
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a735745bf8831d539159f0a
Added to database: 08/05/2026, 15:31:17 UTC
Last updated: 08/05/2026, 15:39:22 UTC
Views: 1
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