MAL-2026-6692 Malicious code in polymarket-trading-developer-tools (npm)

Malicious npm package published as part of a coordinated DeFi-themed infostealer campaign targeting Polymarket developers. polymarket-trading-developer-tools uses a dropper technique: a postinstall hook downloads configuration from pm-trading-dev-tools-be.vercel.app and exfiltrates data to the...

MAL-2026-6583 Malicious code in pino-debugging (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 83f0ecc81a618444e701cf5302ced1fa1e92aadc8df2ae2821d2a94a30683d9d Package name 'pino-debugging' is a single-edit typosquat of the legitimate 'pino-debug'. The shipped index.js requires a dependency named 'loadutils'...

Malicious code in chai-as-persisted (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5cf9c49450e0fa0d47be1b6ae27991f844868ff6c435d2082948b5feae862709 The package's postinstall script npm run smoke:pino executes index.js, which spawns a detached node lib/initializeCaller.js child. That module hides...

Malicious code in @appupdate/cdn-sync (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 445a7b613694730e29915d732e3df0700d145622b279b62b0a141c76211e6f14 Package @appupdate/cdn-sync ships as a thin koffi wrapper around prebuilt Go cgo native libraries 12MB linux.so, 11MB darwin.dylib for x64/arm64. The...

MAL-2026-6487 Malicious code in velocityfix (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c937a54c3629f80fb7b92fbdafda502706b6028b43bc4675eb30c55d9bc059e9 Package masquerades as 'Performance fixes for Minecraft Velocity proxy' authored by 'Velocity Team' — Velocity is a Java project from PaperMC and has...

Malicious code in react-check-error (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d89ef9716015743217a9492f4b4469459da701a1b6198851f1527033f1e5c9ae On require, index.js invokes initMsgCache at module top level. The function derives an AES-256-CBC key, IV, and ciphertext from a hardcoded 161-byte...

Malicious code in security-alerts-sdk (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8f881805b709189d00bc52dc57c407bfecdae44fb343f92634a301c31525f6b0 Despite advertising itself as a breach-monitoring SDK, this package executes a remote-access trojan and credential harvester against any installer th...

MAL-2026-6271 Malicious code in node-fetch-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 78aef0d64a7d761d2987d27aea462083425e5692475cd81332b7a3152c754308 On Windows, scripts/postinstall.js XOR-decodes a hardcoded C2 host node22.lunes.host:3258, authenticates with a 5-minute rolling HMAC-SHA256 token,...

Malicious code in forge-jsx4 (npm)

forge-jsx4 is a remote access trojan RAT published to the public npm registry by the account rafaelsilva [email protected]. Versions 1.0.122 and 1.0.123 were published on June 21-22, 2026 as a reconstitution of the forge-jsx / forge-jsxy campaign, reusing the same command-and-control...

MAL-2026-6279 Malicious code in forge-jsx4 (npm)

forge-jsx4 is a remote access trojan RAT published to the public npm registry by the account rafaelsilva [email protected]. Versions 1.0.122 and 1.0.123 were published on June 21-22, 2026 as a reconstitution of the forge-jsx / forge-jsxy campaign, reusing the same command-and-control...

Microsoft Details Windows Clipper Malware Campaign Using USB LNK Worm and Tor-Based C2

Microsoft has disclosed details of a Windows-based cryptocurrency clipper campaign codenamed CryptoBandits that has targeted users since February 2026 with clipboard-intercepting malware with self-spreading capabilities and using the Tor anonymity network to hide communication. "The clipper in th...

DragonForce Hackers Abuse Microsoft Teams Relays to Hide Backdoor.Turn C2 Traffic

Threat actors associated with the DragonForce ransomware have been observed using a custom Go-based remote access trojan RAT called Backdoor.Turn to conceal command-and-control C2 traffic inside Microsoft Teams relay infrastructure. According to findings from Broadcom-owned Symantec and Carbon...

MAL-2026-6176 Malicious code in request-tracking-sqlite (npm)

The npm package request-tracking-sqlite published by npm user sproger, [email protected] is a deceptive React Native component and part of a coordinated 37-package campaign across two attacker-controlled domains surrprisingcoompanny.lol and barbellmate.xyz. On component mount it registers...

Malicious code in lab-helper (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9bbde4e4075983db0c5aba255bc29f84fb2536681b13e8289412cce5c3ee7a2e On npm install, the package's postinstall hook runs seccheck.js, which enumerates the host's network interfaces and proceeds only if an IPv4 address...

Malicious code in houzidawang807 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7568d90e7a8d940b5618fa36bccfc2b7fa02ceaa814f0a416d2cc989c685e489 Package advertises itself as 'a simple date formatting utility' but ships an SSH-key-stealing C2 client. postinstall.js enumerates /.ssh for .pub...

MAL-2026-5731 Malicious code in houzidawang807 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7568d90e7a8d940b5618fa36bccfc2b7fa02ceaa814f0a416d2cc989c685e489 Package advertises itself as 'a simple date formatting utility' but ships an SSH-key-stealing C2 client. postinstall.js enumerates /.ssh for .pub...

Malicious code in friendly-greeter-demo (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ab72d8364f58d27c6ba37063af62500b494b2fcb8961c1a2b40ed1d2feabdcfe friendly-greeter-demo ships two independent remote-code-execution channels that activate automatically. postinstall.js runs on npm install and...

MAL-2026-5577 Malicious code in web-pool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d2b1d78cd3ff0c5eeead299eb670d299590b48a453c9416ae2a692bc4173737c Requiring web-pool triggers middleware to spawn a detached node lib/initializeCaller.js. That script base64-decodes a hardcoded endpoint...

MAL-2026-5564 Malicious code in @tonsdk/core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d9a9a70e3d8b322df960cb96b195f74693eb4d2ea284680e4cfb41a33f1848f8 @tonsdk/core impersonates the legitimate @ton/core TON blockchain SDK. On npm install, scripts/postinstall.js executes automatically and performs two...

Malicious code in @403name/ether-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 927758f43d6eaa6514273bd8ab8f3559624055b9bbf8c9ef9a190b645c0a6eef On require'@403name/ether-js', index.js runs an IIFE that targets macOS only returns early on non-darwin and when CI/GITHUBACTIONS env vars are set,...