MALICIOUS
220
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to a known malicious redirector, disguised as a lure for game hacks and free currency. The document body and heuristics indicate a phishing attempt to drive traffic to malicious infrastructure. No scripts were extracted, but the PDF structure and embedded URLs strongly suggest a social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 5
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PDF links to a 'free generator / game hack' redirector critical 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. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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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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.tw/app/431946152/youtube-how-to-get-free-robux-game-hack In PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/freespincoin-masterlinkdownload_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-free-spins-moonactive_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/hack-xp-net-generators-coin-master_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/free-spin-and-daily-news-coin-master_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/easy-robux-today-com_GM431946152.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/free-coin-master-spin-app_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/como-hackear-coin-master-gratis_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/free-spin-link-coin-master_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-free-spins-for-iphone_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/does-coin-master-hack-work_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/minecraft-114-4-download-free_GM479516143.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/how-to-get-minecraft-pe-for-free-ios_GM479516143.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/minecraft-skins-free-girl_GM479516143.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/collect-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-daily-free-cards_GM406889139.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/minecraft-pe-free_GM479516143.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/how-to-win-free-robux_GM431946152.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/can-i-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.st-lukes-endon.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-free-cards_GM406889139.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_off000030e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30E4 | 21860 bytes |
SHA-256: 575f6f11265e53462c8a626854c095c1e8b4d53a699726e4637ed34be22ffa78 |
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font_01_sfnt_off00006112.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6112 | 19144 bytes |
SHA-256: d5dc46d66495a28e13f0948931c4fe5cc77d6e5ab0084fce9cb8e9a7871dae1a |
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