Malicious code in dolyame-boxy-independent-bnpl-tiles (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (4340fab762980b85544094ef1795fd82968bb58c7fe0f17a00f50b2df89b29d5) On require of the package, index.js loads setup.js, which reconstructs attacker-controlled hostnames by splitting string literals across arrays and joining them (oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf102-baf.workers.dev), fetches an opaque platform-specific binary over HTTPS from those hosts, writes it to a disguised temp path (names like.cache_* and dotnet_diag_*.exe), sets the executable bit via fs.chmodSync(outPath, 0o755), and spawns it detached via cp.spawn("/bin/sh", ["-c", fp+" &"], {detached:true}) (with a cmd branch for Windows). A base64-over-DNS-TXT fallback channel is implemented against sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru, reading a chunk count from c.<domain> and reassembling base64 TXT chunks into the payload. No native source is shipped that would justify a binary download, and the destinations are unrelated to any declared publisher. A second module lib/telemetry.js is not reached from main in this version but contains the same fetch/chmod/spawn dropper pattern.
Malicious code in dolyame-boxy-independent-bnpl-tiles (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (4340fab762980b85544094ef1795fd82968bb58c7fe0f17a00f50b2df89b29d5) On require of the package, index.js loads setup.js, which reconstructs attacker-controlled hostnames by splitting string literals across arrays and joining them (oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf102-baf.workers.dev), fetches an opaque platform-specific binary over HTTPS from those hosts, writes it to a disguised temp path (names like.cache_* and dotnet_diag_*.exe), sets the executable bit via fs.chmodSync(outPath, 0o755), and spawns it detached via cp.spawn("/bin/sh", ["-c", fp+" &"], {detached:true}) (with a cmd branch for Windows). A base64-over-DNS-TXT fallback channel is implemented against sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru, reading a chunk count from c.<domain> and reassembling base64 TXT chunks into the payload. No native source is shipped that would justify a binary download, and the destinations are unrelated to any declared publisher. A second module lib/telemetry.js is not reached from main in this version but contains the same fetch/chmod/spawn dropper pattern.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13333
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a738533bf8831d5394f08fc
Added to database: 08/05/2026, 18:47:15 UTC
Last updated: 08/05/2026, 18:47:15 UTC
Views: 1
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