{"id":"MAL-2026-16441","revision":null,"records":[{"revision":"c84c4881fabe44e995ea559cc20da1ac","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-16441","aliases":[],"title":"Malicious code in moidevl (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (76b05c7a5581562edc719cbaaf2f6b317d322a6a2ef96c9fc905b53394e42101)\nDespite a README describing a 'Windows diagnostic utility,' the package implements an anti-proctoring overlay for cheating on remote exams (Safe Exam Browser / AMCAT). main.js drives an Electron window hidden from screen capture via SetWindowDisplayAffinity(WDA_EXCLUDEFROMCAPTURE) and WS_EX_TOOLWINDOW/NOACTIVATE, launched as a detached process renamed to 'SearchApp.exe' to masquerade as Windows Search, and polls for a proctoring process 'core.exe' via `tasklist /FI \"IMAGENAME eq core.exe\"` to temporarily normalize the affinity flag while the proctor scans. bin/kalamasha-tool.js spawns a 'Ghost Watchdog' that copies node_modules/electron/dist/electron.exe to SearchApp.exe and immortally respawns it with backoff when killed, logging to %LOCALAPPDATA%\\Microsoft\\Windows\\Diagnostics\\boot.log. bin/chrome_cookies.ps1 walks Chrome/Edge/Brave 'User Data' profile directories, copies the locked Cookies SQLite DB to %TEMP%, reads the DPAPI-wrapped os_crypt.encrypted_key from Local State, and AES-256-GCM-decrypts cookie values for openai.com, chatgpt.com, auth0.openai.com and auth.openai.com; the decrypted cookies are injected into an embedded Electron session to drive those AI services under the browser owner's identity. main.js captures the foreground exam window (screenshot plus UI-Automation text extraction) and posts the content to https://ipc.shadxino.internal via HTTP POST from lines 364 and 368. The tarball also ships a 27MB opaque bin/uia_extract.exe alongside a Python source equivalent, invoked as `python \"${pyPath}\" || \"${exePath}\"`.\n","state":0,"publishedAt":"2026-09-23T02:44:31+00:00","modifiedAt":"2026-09-23T03:00:06.2226093+00:00","affected":[{"ecosystem":"npm","name":"moidevl","ranges":[],"versions":["1.0.0"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/moidevl/v/1.0.0"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-16441","license":"OSV · upstream source license applies","key":"osv:MAL-2026-16441","identifiers":["MAL-2026-16441"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-12T20:18:28.6757759+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-12T20:18:28.6757759+00:00","lastSuccessAt":"2026-11-12T20:18:28.9399625+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:18:28.9399638+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-64752486c567b55b31fb0d7225f5222bcd0019564ac0ac5f0649e242c7b19299-10dbd7e8374437942fae8107ee9412aa31306596e1009af478aed343a0964c7f","complete":true,"records":424825,"lastAttemptAt":"2026-11-12T20:16:25.334281+00:00","lastSuccessAt":"2026-11-12T20:16:25.0113103+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:16:25.334281+00:00","snapshotPublishedAt":"2026-11-12T19:27:19+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-367b55e188c64747ba0c4df3151c2af5","complete":true,"records":13777,"lastAttemptAt":"2026-11-12T20:18:32.2142141+00:00","lastSuccessAt":"2026-11-12T20:18:32.208+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:18:32.208+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13830,"expectedIdentifiers":13830,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-12T20:18:28.6757759+00:00","complete":true,"records":1123,"lastAttemptAt":"2026-11-12T20:18:28.6757759+00:00","lastSuccessAt":"2026-11-12T20:18:28.9407518+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:18:28.9407519+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-7b81ed9b00664b57bd36260af1e82a93","complete":true,"records":13777,"lastAttemptAt":"2026-11-12T20:18:30.1210334+00:00","lastSuccessAt":"2026-11-12T20:18:30.116+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:18:30.116+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13830,"expectedIdentifiers":13830,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-3aa2f7b2e0461b3b0ca26add25992529eb0c3a0bcda31696dca7b573cde1382c","complete":true,"records":9949,"lastAttemptAt":"2026-11-12T20:18:28.623289+00:00","lastSuccessAt":"2026-11-12T20:18:28.3432186+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:18:28.623289+00:00","snapshotPublishedAt":"2026-11-12T19:48:11+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-4d60731753a2f72e455d1086e7203d0ef10843936dcc1cf2b45135e2caa204b0","complete":true,"records":2012,"lastAttemptAt":"2026-11-12T20:16:25.491187+00:00","lastSuccessAt":"2026-11-12T18:16:50.7862525+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:16:25.491187+00:00","snapshotPublishedAt":"2026-11-12T17:48:11+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-0d57668ba92a2918d0664e89ea91d467f8e6a2bc6330923eb883b74ac42a14ec","complete":true,"records":3125,"lastAttemptAt":"2026-11-12T20:18:28.6390801+00:00","lastSuccessAt":"2026-11-12T15:18:36.6112732+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:18:28.6390801+00:00","snapshotPublishedAt":"2026-11-12T14:48:37+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-aacb2ea0a84f684226fd5e421ed31635112d695f522f1d5914b6afab8cc7f03c","complete":true,"records":231724,"lastAttemptAt":"2026-11-12T20:18:18.7339404+00:00","lastSuccessAt":"2026-11-12T20:18:18.1230476+00:00","error":null,"lastVerifiedAt":"2026-11-12T20:18:18.7339404+00:00","snapshotPublishedAt":"2026-11-12T19:33:03+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}