MALICIOUS
208
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1071.001 Web Protocols
This PDF document contains embedded JavaScript and links to a malicious redirector infrastructure. The lure impersonates the Apple brand, directing users to a "free generator / game hack" site, which is a common tactic for credential phishing or malware delivery. The primary malicious URL identified is https://netcdn.xyz/app/431946152/www-claim-gg-to-earn-free-robux-game-hack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 6
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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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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://netcdn.xyz/app/431946152/www-claim-gg-to-earn-free-robux-game-hack.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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/431946152/www-claim-gg-to-earn-free-robux-game-hack In PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/free-minecraft-videos_GM479516143.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/how-do-you-get-free-food-in-coin-master_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/uprobuxcom-free-robux_GM431946152.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-free-spins-that-really_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/free-spin-link-in-coin-master_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/how-to-get-free-robux-hack-2021_GM431946152.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/free-robux-survey_GM431946152.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-monster_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-free-spin-download_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-raid-hack_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/village-4-coin-master_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-hack-apk-35-8_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/get-free-spins-from-coin-master_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-hack-pc-free_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/hack-coin-master-iphone_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-hack-tips_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-free-spins-and-coins-app_GM406889139.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/is-minecraft-free-on-pc_GM479516143.pdfIn PDF document text
- http://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/coin-master-2021-free-spins-link-today_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 |
|---|---|---|---|
stream_003_off00004b28.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4B28 | 27068 bytes |
SHA-256: cda6cc2c3fa2d90738ec0cec971a7265af1dd1550660f160b16aed04c496085a |
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font_01_sfnt_off000088e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88E3 | 19348 bytes |
SHA-256: 6c8aa2bd696777b424cffe98c1c37b7aceb2d1b30a10c6ebb087e43f3f958d57 |
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