Supply Chain Malware Alert: plain-crypto-js Compromises Axios Packages

2026-04-04 Resecurity

https://www.resecurity.com/blog/article/supply-chain-malware-alert-plain-crypto-js-compromises-axios-packages

Thumbnail for Supply Chain Malware Alert: plain-crypto-js Compromises Axios Packages

Resecurity describes a malicious npm supply-chain campaign in which plain-crypto-js was embedded as a dependency in compromised Axios versions and executed through npm's postinstall lifecycle hook. The Node.js dropper used layered obfuscation, including string reversal, Base64 normalization, and XOR decryption with the key OrDeR_7077, to hide modules, commands, OS-specific payloads, and the C2 URL. The malware targeted Windows, macOS, and Linux systems, contacted http://sfrclak.com:8000/, and attempted credential theft involving npm tokens, AWS keys, SSH keys, and CI/CD secrets. The infection path matters because developers could be compromised by installing Axios normally, allowing a transitive dependency to execute payloads without direct user interaction.

Indicators of Compromise

Type Value First Seen Last Seen
DOMAIN sfrclak.com 2026-03-30 2026-04-20
HASH ed8560c1ac7ceb6983ba995124d5917… 2026-03-31 2026-04-17
HASH f7d335205b8d7b20208fb3ef93ee6dc… 2026-03-31 2026-04-17
HASH e10b1fa84f1d6481625f741b6989278… 2026-03-31 2026-04-17
URL http://sfrclak.com:8000/ 2026-03-31 2026-04-17
DOMAIN callnrwise.com 2026-03-31 2026-04-17
HASH 617b67a8e1210e4fc87c92d1d1da45a… 2026-03-30 2026-04-17
HASH fcb81618bb15edfdedfb638b4c08a2a… 2026-03-30 2026-04-17
URL http://sfrclak.com:8000/6202033 2026-03-30 2026-04-17
IPv4 142.11.206.73 2026-03-30 2026-04-17
HASH d6f3f62fd3b9f5432f5782b62d8cfd5… 2026-03-30 2026-04-04
HASH 07d889e2dadce6f3910dcbc253317d2… 2026-03-30 2026-04-04
HASH 2553649f2322049666871cea80a5d0d… 2026-03-30 2026-04-04

Related Reports

« Back