-= Per source details. Do not edit below this line.=-
On npm install, package.json's preinstall hook runs index.js, which collects host identifiers (os.hostname(), os.userInfo(), homedir, DNS servers, __dirname, the package's own package.json) and reads the contents of /etc/passwd and /etc/hosts, then HTTPS-POSTs the resulting JSON to a Burp Collaborator subdomain at 3z3l99x7vp8us6lzqm575hfh58bzzqnf.oastify.com. The package has no documented purpose and no library functionality — its only effect on installers is the exfiltration beacon. Any developer or CI system that runs npm install ppt-creator leaks user-account enumeration data and host fingerprints to the attacker-controlled collaborator endpoint.
{
"malicious-packages-origins": [
{
"import_time": "2026-06-23T22:31:28.52364401Z",
"source": "amazon-inspector",
"sha256": "8040bc58597dee52581beb232688c85302554af0af5726abc15c56a21ac69f2c",
"versions": [
"1.0.0"
],
"id": "IN-MAL-2026-007386",
"modified_time": "2026-06-23T21:54:18Z"
}
]
}{
"evidence_files": [
{
"tlsh": "3b411195a2da17330de250c06a0c70802359fa777259a89077cf42969f869f8bb326f3",
"sha256": "2be2a687d98cc06b79b37f19f2f14f67ff6c48225ba25cc561d47bfd7282e62c",
"path": "index.js"
}
],
"package_integrity": [
{
"filename": "ppt-creator-1.0.0.tgz",
"hashes": {
"sha1": "cd5081cbcdd7c76ff926182a9429d9b9294d9f41",
"sha512_sri": "sha512-m15FvNAqWFUV8DIP4SnZDx2xuWP1Suy2eaWwNat0GhbEIJWydr91AnpKcfgRnuSGEpWMszxuCiDr4wuKXR1eSQ=="
}
}
]
}
[
{
"cweId": "CWE-506",
"name": "Embedded Malicious Code",
"description": "The product contains code that appears to be malicious in nature."
}
]
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/ppt-creator/MAL-2026-6355.json"