PDF malware analysis — malicious · 65c7e9fba955d461

MALICIOUS

PDF

35.1 KB Created: 2021-06-25 10:37:05 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25

MD5: 2480968c0fafe34916bacab5cf9c5c4c SHA-1: aebc92cf42998f0121b2176e11141cecd828a7d4 SHA-256: 65c7e9fba955d461e04fc3b52de3a16e5f180b2d8b1e3d72fbd8bb8602c6fb76

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE

PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL http://netcdn.co/app/431946152/how-to-hack-admin-in-roblox-game-hack PDF link annotation
- https://scit-tech.ro/wp-content/uploads/fsqm-files/how-to-hack-roblox-for-beginners_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/roblox-jailbreak-lamborghini-hack_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/roblox-money-hack-bloxburg_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/https-pastebin-com-robux-hack_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/roblox-newgen-free-robux_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/hacks-de-roblox-para-todos-los-juegos_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/how-to-have-have-a-free-item-in-roblox_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/robux-hack-sex_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/roblox-hacks-2021-aimbot_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/free-fashion-frenzy-roblox-game_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/how-to-get-free-robux-mythical-chaos_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/script-executor-free-download-roblox_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/how-to-get-free-coins-on-tiktok_GM835599320.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/roblox-how-to-get-free-robux-2021-no-hack_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/free-robux-glitch-codes_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/free-robux-trading_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/descargar-roblox-hack-robux-infinito_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/all-free-roblox-catalog-items_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/hack-phantom-forces-roblox_GM431946152.pdfIn PDF document text
- https://scit-tech.ro/wp-content/uploads/fsqm-files/free-robux-no-scam-no-le_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000317e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x317E	22336 bytes
SHA-256: `a26bcda85310d62957e56f6008584478c48d15dce9b4d97f84c55df13df09555`
`font_01_sfnt_off0000633a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x633A	19376 bytes
SHA-256: `2e80575b36c681f2ba3a4bfac85581f1b64faf3c3ef888766973d81100a71337`

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