MALICIOUS
220
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to external resources, including a primary redirector URL associated with game hacks and a large number of PDF link farm entries. These links are designed to lead users to potentially malicious websites. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9648
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 https://netcdn.xyz/app/406889139/spins-coin-master-game-hack In PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/hack-version-coin-master-apk_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/free-spins-coin-master-site-wwwquoracom_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/free-roblox-codes-2021_GM431946152.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/how-do-u-get-free-robux-2021_GM431946152.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/coin-master-free-rewards-link_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/how-to-hack-a-roblox-account-2021_GM431946152.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/free-apk-mod-coin-master_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/robux-online_GM431946152.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/coin-master-free-coins-link-facebook_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/coin-master-hacker-club_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/coin-master-apk-hack-3527_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/how-to-earn-free-robux_GM431946152.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/rbx-earn_GM431946152.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/coin-master-free-spins-2021-link_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/best-free-coin-master-spins_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/how-to-download-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/hack-to-protect-village-on-coin-master_GM406889139.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/will-minecraft-dungeons-be-free_GM479516143.pdfIn PDF document text
- https://ptun-denpasar.go.id/new/public/ckfinder/userfiles/files/coin-master-heaven_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004982.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4982 | 24456 bytes |
SHA-256: dddfac75dbde2268478e416237ed5bcdbf1bf4bd7d19fdbf6bc1defbbf11e390 |
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font_01_sfnt_off0000802c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x802C | 2868 bytes |
SHA-256: d2d857e2ddc1082c7667b23f2135a5c0ba26a2ff8b42c86c89c8e0b09aece855 |
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font_02_sfnt_off00008a17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A17 | 17724 bytes |
SHA-256: 0257a4de90566e409ba2bfa7d0f71a7654d133b6165eb0f1f4c82d1b29535a15 |
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