MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, 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 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LUREPDF'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.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne 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/free-roblox-hacks-pain-exist-game-hack PDF link annotation
- https://www.advancissurgical.com/uploads/files/files/coin-master-real-hack_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-coins-and-spins-link-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-spins-and-coins-for-coin-master-game_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/ways-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/robloxheroxyz-free-robux_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-ninja-legends-groups-roblox_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/coin-master-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/roblox-script-executer-free_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/minecraft-hacks_GM479516143.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/roblox-hack-exploit_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/hack-the-coin-master_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/how-to-hack-roblox-on-kindle-fire_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/counter-blox-roblox-offensive-aimbot-hack_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/coin-master-hack-online-without-human-verification_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-followers-for-tiktok_GM835599320.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-minecraft-server-hosting-with-plugins_GM479516143.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/coin-master-free-spins-link-today-hack_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/hack-coin-master-for-free_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-spins-promo-code-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/hack-roblox-bee-swarm-simulator-apk_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_off000031be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x31BE | 22976 bytes |
SHA-256: 4d72cea2f06de2dc73d3203a3f63949ce9343d9f9c815d3cc1a76fb34cdfd098 |
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font_01_sfnt_off0000657e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x657E | 19200 bytes |
SHA-256: 55126505c498704960b55c5c58a91f1f22d16fef51029592a544b375fb622721 |
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