@onum-releases/ixelnpm
Malicious code in @onum-releases/ixel (npm) Remove it immediately and rotate any exposed credentials.
What this malware does
On import, index.js reads os.hostname() and issues an HTTPS GET to ixel.<hostname>.200majoeu01dk02xnjdajro1isojc90y.oastify.com/ixel (oastify.com is Burp Suite's Collaborator out-of-band interaction domain). The hostname is embedded as a DNS subdomain label, so the DNS resolution alone leaks the installer's hostname to an attacker-controlled nameserver regardless of whether the HTTP request succeeds. Any developer machine or CI runner that require()s this package — directly or transitively — sends a host identifier to the operator of the configured Collaborator instance. The package.json description ("Security PoC placeholder - benign, no runtime payload") contradicts the shipped code, and the @onum-releases scope appears designed to resemble a legitimate vendor releases namespace.
Malicious versions
Indicators of compromise (SHA-256)
Frequently asked questions
Campaign
References
Credits
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