If this package is installed
Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.
Details
Source: kam193 (8e4c3bb0f735a352c6f4d18865f3a145912c31f6b9da22c48e731e7fe750b1dd)
The modification of https://github.com/spesmilo/electrum (not clear which version or fork) that during usage will exfiltrate files from the current directory, presumably wanting to collect sensitive data.
---
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-08-electrum-bch
Reasons (based on the campaign):
- crypto-related
- action-hidden-in-lib-usage
- exfiltration-crypto
- exfiltration-generic
- clones-real-package
Indicators of compromise
Shown defanged and not clickable. Search any indicator to find other packages using it.
URLs
- hxxp://136[.]243[.]103[.]253:8080/upload other packages →
IP addresses
- 136[.]243[.]103[.]253 other packages →