aikaf788812npm
aikaf788812 is a confirmed malicious npm package (MAL-2026-6217) that opens a backdoor for remote access (malicious version 1.0.3). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in aikaf788812 (npm)
What this malware does
Package masquerades as a string-utility library but ships a postinstall backdoor. On npm install, scripts/postinstall.js spawns scripts/shell.js as a detached background process (stdio:'ignore', windowsHide:true) that survives the install lifecycle. shell.js attempts multiple reverse-shell methods — a Node net socket piping /bin/sh or powershell, bash /dev/tcp, and a Python socket+subprocess payload — connecting to 114.67.90.67 on ports 3334, 4444, 443, 80, 8080, and 53. It additionally issues an HTTP GET to http://114.67.90.67:8333/ping carrying the installer's hostname, username, cwd, and OS platform/release as query parameters, fingerprinting the victim and confirming compromise. A setInterval keep-alive plus an infinite Python reconnect loop maintain persistent C2 access on the installer's machine.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Backdoor / remote accessFind it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for aikaf788812 (version 1.0.3). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging aikaf788812 across your stack and pipelines.
If you installed it — respond
aikaf788812 establishes remote access, so treat any host that installed it as fully compromised. Isolate the machine, remove the package, rotate all credentials it could reach, and rebuild from a trusted image rather than cleaning in place — a backdoor may have planted additional persistence.
Did it already run?
If aikaf788812 was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.
How O3 protects you
O3 blocks aikaf788812 before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.
Frequently asked questions
Campaign
References
Credits
- Amazon Inspector · finder
Detect & block this
O3 blocks aikaf788812-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the C2 callback and severs the channel.