Malicious code in dolyame-boxy-desktop-bnpl-card-gallery (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (3e20a9180ff2928b0498496b59c96983db044063b8db7c5e258b6518d5daf00a) On require() of this package, index.js loads _bridge.js which downloads a platform-specific binary from hardcoded Cloudflare Workers hosts (oob-worker.cf103-070.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev), with a DNS-TXT fallback channel over sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru that reassembles a base64-encoded payload from TXT records. The fetched bytes are written under /tmp or %TEMP% with a disguised filename (`.cache_<hex>` or `dotnet_diag_<hex>.exe`), chmodded 0755, and spawned detached via `/bin/sh -c` or `cmd.exe`. The C2 host strings and the `child_process` module name are split across array joins (`["oob-worker.cf103-070.wo","rk","ers",".de","v"].join("")`, `require("child_"+"process")`) to evade static matching. Cover-story identifiers (`analytics_state`, `DISABLE_TELEMETRY`) frame the drop as telemetry. A second, structurally identical dropper ships in lib/telemetry.js (~81 KB) dressed as an analytics SDK: dynamic `require("child_"+"process")`, base64 buffer reassembly, `chmodSync(..., 0o755)`, and `cp.spawn("/bin/sh", ["-c", filePath+" &"],...)`.
Malicious code in dolyame-boxy-desktop-bnpl-card-gallery (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (3e20a9180ff2928b0498496b59c96983db044063b8db7c5e258b6518d5daf00a) On require() of this package, index.js loads _bridge.js which downloads a platform-specific binary from hardcoded Cloudflare Workers hosts (oob-worker.cf103-070.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev), with a DNS-TXT fallback channel over sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru that reassembles a base64-encoded payload from TXT records. The fetched bytes are written under /tmp or %TEMP% with a disguised filename (`.cache_<hex>` or `dotnet_diag_<hex>.exe`), chmodded 0755, and spawned detached via `/bin/sh -c` or `cmd.exe`. The C2 host strings and the `child_process` module name are split across array joins (`["oob-worker.cf103-070.wo","rk","ers",".de","v"].join("")`, `require("child_"+"process")`) to evade static matching. Cover-story identifiers (`analytics_state`, `DISABLE_TELEMETRY`) frame the drop as telemetry. A second, structurally identical dropper ships in lib/telemetry.js (~81 KB) dressed as an analytics SDK: dynamic `require("child_"+"process")`, base64 buffer reassembly, `chmodSync(..., 0o755)`, and `cp.spawn("/bin/sh", ["-c", filePath+" &"],...)`.
Affected software
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13301
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a73852fbf8831d5394f0638
Added to database: 08/05/2026, 18:47:11 UTC
Last updated: 08/05/2026, 18:47:11 UTC
Views: 1
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.