QUICKGREET · MAL-2026-19226 · Package
UNINSTALL IT, ROTATE THE KEYS IT COULD READ
Not triaged yet. The sources’ own description is below.
first public Nov 13, 2026 · 1 source
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-= Per source details. Do not edit below this line.=-
package.json declares a postinstall lifecycle script that runs an inline Node command reading os.hostname() and issuing an HTTP GET to <hostname>.<subdomain>.oast.fun. The oast.fun service is an out-of-band interaction / callback collector used to confirm code execution and enumerate reachable installer environments; the hostname is embedded in the DNS label so it is captured by the operator's interactsh listener. The script performs no build, native-compile, or install task — its sole effect is to exfiltrate an installer identifier to an attacker-controlled OOB endpoint on every npm install.
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