Malicious code in dolyame-ui-progresscircle (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (248909eca58bc4f747cced81acc6919e90204bf5f5e1b65417a9fe230dfa3f4d) The package's main entry unconditionally loads _ext.js, which on require/import downloads a platform-specific executable over HTTPS from hardcoded Cloudflare workers.dev hosts (oob-worker.cf100-416.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf99-9b3.workers.dev) with a DNS-TXT chunked fallback resolving to *.dl.wel1.ru, writes it to /tmp or %TEMP% under decoy names such as.cache_<uid> or dotnet_diag_<uid>.exe, chmods it 0755 on Unix, and spawns it detached via /bin/sh -c or cmd.exe /c start. Host names and sensitive API references (child_process, os.hostname, fs.chmodSync) are reassembled from split string arrays to evade static matching. lib/telemetry.js contains a redundant loader that base64-decodes embedded chunks, writes them to disk, chmods 0755, and detached-spawns the resulting binary. The package presents itself as a UI progress-circle / monitoring SDK but ships no functionality matching that description.
Malicious code in dolyame-ui-progresscircle (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (248909eca58bc4f747cced81acc6919e90204bf5f5e1b65417a9fe230dfa3f4d) The package's main entry unconditionally loads _ext.js, which on require/import downloads a platform-specific executable over HTTPS from hardcoded Cloudflare workers.dev hosts (oob-worker.cf100-416.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf99-9b3.workers.dev) with a DNS-TXT chunked fallback resolving to *.dl.wel1.ru, writes it to /tmp or %TEMP% under decoy names such as.cache_<uid> or dotnet_diag_<uid>.exe, chmods it 0755 on Unix, and spawns it detached via /bin/sh -c or cmd.exe /c start. Host names and sensitive API references (child_process, os.hostname, fs.chmodSync) are reassembled from split string arrays to evade static matching. lib/telemetry.js contains a redundant loader that base64-decodes embedded chunks, writes them to disk, chmods 0755, and detached-spawns the resulting binary. The package presents itself as a UI progress-circle / monitoring SDK but ships no functionality matching that description.
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-2026-13510
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a75f712bf8831d53984fbd6
Added to database: 08/07/2026, 15:17:38 UTC
Last updated: 08/07/2026, 15:17:38 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.