MALICIOUS
220
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file contains numerous links designed to lure users to external sites, including a known malicious redirector at http://netcdn.tw/app/431946152/free-robux-on-iphone-game-hack. The document body and heuristics indicate a focus on 'free Robux' and 'game hacks', suggesting a scam or phishing attempt. The presence of many PDF links also points to a link farm strategy, likely to distribute further malicious content or lead to exploit kits.
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/free-robux-on-iphone-game-hack In PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/how-to-get-daily-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/will-minecraft-ever-be-free_GM479516143.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-coins-coin-master-link_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/how-to-get-free-robux-for-free_GM431946152.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/roblox-promo-code-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-coin-master-spins-for-today_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-spins-and-coins-from-coin-master-game_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-spins-coin-master-android_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-spins-on-coin-master-link_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/latest-coin-master-free-spins-link_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-spins-coin-master-october-13-2021_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/hackear-juego-coin-master_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-robux-com-2021_GM431946152.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-spins-coin-master-no-human-verification_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/mcpe-master-hack-unlimited-coins_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/coin-master-free-spins-link-download-hack_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/roblox-project-lazarus-zombies-hack-script_GM431946152.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/coin-master-free-spins-gratis_GM406889139.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/free-roblox-hack-us_GM431946152.pdfIn PDF document text
- http://kkmman.e-learningman1bitung.com/__statics/gudangsoal/files/coin-master-hack-apk-35-13_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_off00002eff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2EFF | 22068 bytes |
SHA-256: 2a861e7a9bd536fad78c3c38370c7d5362c59b0fb60a3aaf426d7e22e48cdda0 |
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font_01_sfnt_off0000600b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x600B | 19060 bytes |
SHA-256: d8417ca89321b4dfc415403c7a814e3f2ba31710bdc313f579f3c567c18c0aac |
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