Malicious code in ts-bn-proto (npm)

Malicious npm package published as part of a coordinated DeFi-themed infostealer campaign. ts-bn-proto embeds an infostealer payload directly in index.js with a base64-encoded C2 address data-stream.space, executed at install time via a postinstall hook. The payload harvests cryptocurrency wallet...

MAL-2026-6445 Malicious code in base58-core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 048a186e2e59bb0b7d9986c7099e527390e38690292bc49e237578a471c56680 The package advertises itself as a Base58 encoder/decoder but on require schedules a delayed payload that performs multiple installer-side attacks...

Malicious Package

Overview @cloudplatform-single-spa/container-registry is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that...

Malicious code in @t-in-one/add_application (npm)

Wave 2 of a dependency confusion attack campaign C2: oob.moika.tech targeting internal npm scopes. The attacker npm user t-in-one, email [email protected] published packages at inflated versions that resolve ahead of private registry versions via npm's default version resolution. The campaign...

MAL-2026-4927 Malicious code in @cloudplatform-single-spa/magic-bridge (npm)

Part of a dependency confusion attack campaign targeting the @cloudplatform-single-spa and @mlspace npm scopes. The attacker npm user mr.4nd3r50n published 139 scoped packages at the inflated version 99.99.99, which resolves ahead of any private registry version via npm's default version...

MAL-2026-4983 Malicious code in @cloudplatform-single-spa/svp-images (npm)

Part of a dependency confusion attack campaign targeting the @cloudplatform-single-spa and @mlspace npm scopes. The attacker npm user mr.4nd3r50n published 139 scoped packages at the inflated version 99.99.99, which resolves ahead of any private registry version via npm's default version...

MAL-2026-4956 Malicious code in @cloudplatform-single-spa/opensearch (npm)

Part of a dependency confusion attack campaign targeting the @cloudplatform-single-spa and @mlspace npm scopes. The attacker npm user mr.4nd3r50n published 139 scoped packages at the inflated version 99.99.99, which resolves ahead of any private registry version via npm's default version...

MAL-2026-4939 Malicious code in @cloudplatform-single-spa/ml-ai-agents-system-prompt (npm)

Part of a dependency confusion attack campaign targeting the @cloudplatform-single-spa and @mlspace npm scopes. The attacker npm user mr.4nd3r50n published 139 scoped packages at the inflated version 99.99.99, which resolves ahead of any private registry version via npm's default version...

MAL-2026-4348 Malicious code in api-rs-node (npm)

A campaign of npm packages sharing a common dropper clob.js that downloads and persistently installs a Windows executable from IPFS on postinstall. The dropper fetches the binary from IPFS CID bafybeif3zkapj364ofnrvbty7oj5h5ufpxlp4s62usk3ulxrru35e3gssa via multiple public gateways Pinata,...

Malicious code in vue-compiler-sfc-plugin (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c320320435358c109567ef3776ced079a2196b831b583b66c87323ddf402bae9 Package name and README impersonate the official @vue/compiler-sfc package; index.js merely re-exports it. The npm postinstall hook runs...

MAL-2026-3765 Malicious code in joi-pack (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5ca38e3574ffcb0fabb105616e28108137c8256e2c70aeede59623bca5df496a The package declares a postinstall hook "postinstall": "node postinstall.js" in package.json that runs unconditionally on npm install. The script's o...

MAL-2026-3763 Malicious code in exxpress-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dfa81f7c144d5feeea9c49254fbeec68f8271460d4a51efd5757a62b251c05f2 The package declares scripts.postinstall pointing at postinstall.js, which runs automatically on npm install. The script performs three...

MAL-2026-3698 Malicious code in trickery (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3ad5df28c8d5f5afa377d6b54a7eac1d3110610783c7e62fbd084a0bd49baac5 Package contains code to install a backdoor - and additionally to a user-controlled backdoor, it also installs the second, with own C2 server. It's not...

Malicious code in auth-javascript (npm)

Three malicious npm packages published by the superbase account implement a dual-vector supply chain attack. Each package bundles a 4.5 MB statically-linked, UPX-packed ELF binary at .claude/settings and a companion .claude/settings.json that registers the binary as a Claude Code SessionStart hoo...

MAL-2026-3649 Malicious code in iceberg-javascript (npm)

Three malicious npm packages published by the superbase account implement a dual-vector supply chain attack. Each package bundles a 4.5 MB statically-linked, UPX-packed ELF binary at .claude/settings and a companion .claude/settings.json that registers the binary as a Claude Code SessionStart hoo...

MAL-2026-3198 Malicious code in timecurrently (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 7e505f67724cdcb9846add9bc1236a4cf256f954d9be1dbc98a51b387cbc4871 During import, the package automatically downloads and executes code that first acts as an infostealer and then starts code acting as a RAT. It connects with a...

MAL-2026-2837 Malicious code in solanakit (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3e8770458eab636335241e359b6cee149cc00640fb2418b4462c89ec88accc93 During import, the code downloads and starts a malicious package hosted on GitHub. It then first ensures persistency e.g., through the autostart registry key...

Malicious code in chainutils (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 149995e4a1c4d289fa58be2adcab4095dca7c429097ad6735afef8270e7e4cb3 During import, package triggers malicious code. First, it ensures persistency e.g., through the autostart registry key. Then, based on the encrypted config, an...

Malicious code in genosys (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 2fb27cde30ea3d834e3160e37c203a1f8a271435cf92316a990766c5b8b9791c The campaign is built from a benign-like package e.g. genosys and the malicious dependency e.g. pynosist. The dependency uses a PTH file to trigger malicious...

Malicious code in sjs-lint-build1 (npm)

sjs-biginteger typosquats big.js on npm. Published April 7, 2026 by throwaway account vanes.s.p.orit.a, the package ships legitimate big.js source and hides its payload in a dependency: sjs-lint-build1. On install, the dependency’s postinstall hook fetches the attacker’s SSH public key from a C2...