ksp-client-registry

{"modified":"2026-10-11T14:19:58Z","published":"2026-10-11T13:56:54Z","schema_version":"1.7.4","id":"MAL-2026-17771","summary":"Malicious code in ksp-client-registry (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (3b11a639f5149e4b1c17e64eb78f226abece5ed03152b5933333a3cb56284018)\nThe npm package ksp-client-registry@100.100.100 ships a prebuilt native addon at prebuilds/linux-x64/addon.node that is loaded by the package main (index.js require of./prebuilds/linux-x64/addon). On load the addon reads the HOSTNAME, npm_package_name, and npm_config_registry environment variables and opens a raw TCP socket to the hardcoded IP 64.181.165.115, sending them in an HTTP request of the form 'POST /dc HTTP/1.0' with a body shaped as 'h=<hostname>&p=<package>&u=<user>&r=<registry>'. ELF strings corroborate the behavior: '64.181.165.115', 'POST /dc HTTP/1.0', 'Host: 64.181.165.115', 'HOSTNAME', 'npm_package_name', 'npm_config_registry', and imports of socket/connect/send/fork/getenv/inet_pton. package.json declares a postinstall ('node postinstall.js') providing an install-time footprint, and any require() of the package triggers the beacon regardless. The addon exposes no legitimate N-API functionality beyond module registration. The implausibly high version (100.100.100) and generic registry-style name are consistent with a dependency-confusion probe designed to be resolved in place of an internal package and to report back the victim host, internal package name, and configured registry URL to the operator.\n","affected":[{"package":{"ecosystem":"npm","name":"ksp-client-registry"},"versions":["100.100.100","100.100.101"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"},{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"indicators":{"evidence_files":[{"path":"prebuilds/linux-x64/addon.node","sha256":"d1ecb9d24c13b9a47b3fc19036fee676e13c65af1df61b8d61bd9ec8aadeb906","tlsh":"c272761bb761c93bc4e853389497466572f2a470777243232f00a17a2cd37889ebbd5a"},{"path":"package.json","sha256":"e1a888bd3962ef93dd6daed6e141905ef006bd17be71d537875ffb26a2c9c971","tlsh":"28d012144e229a3339c547a99d27950a59720e5f5144b81813a325ad42d9bbb4cbf31e"}],"package_integrity":[{"filename":"ksp-client-registry-100.100.100.tgz","hashes":{"sha1":"5aca2fa379d08067aa6aa3f1c79bf09302e2c3c1","sha512_sri":"sha512-t9/b9p6Xq6rhb3TqM30Kr+Ue06kAx1As9cXBCaX4aWl7LUsEA+m9m4IBrTxX2pwB86JmIOIeweOirmVWkPqcOQ=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/ksp-client-registry/v/100.100.100"},{"type":"PACKAGE","url":"https://www.npmjs.com/package/ksp-client-registry/v/100.100.101"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-021422","import_time":"2026-10-11T14:18:04.311865673Z","modified_time":"2026-10-11T13:57:03Z","sha256":"3b11a639f5149e4b1c17e64eb78f226abece5ed03152b5933333a3cb56284018","source":"amazon-inspector","versions":["100.100.100"]},{"id":"IN-MAL-2026-021421","import_time":"2026-10-11T14:18:04.233387431Z","modified_time":"2026-10-11T13:56:54Z","sha256":"44dd37ed96611f26302ed323de01f14fba9077aa6798410193047ab11d7ffc81","source":"amazon-inspector","versions":["100.100.101"]}]}}