SUSPICIOUS
42
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded URLs and a visual call-to-action, suggesting a social engineering lure. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs indicates an attempt to redirect the user to a malicious site. Although no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9632
Heuristics 3
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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 https://netcdn.xyz/app/431946152/robux-game-game-hack PDF link annotation
- http://fs4sms.com/images/hack-roblox-players_GM431946152.pdfIn PDF document text
- http://fs4sms.com/images/freespinandcoinblogspotcom-2021-11-coinmasterfreespinandcoinlinkshtml_GM406889139.pdfIn PDF document text
- http://fs4sms.com/images/free-roblox-animations_GM431946152.pdfIn PDF document text
- http://fs4sms.com/images/minecraft-hack-download_GM479516143.pdfIn PDF document text
- http://fs4sms.com/images/coin-master-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
- http://fs4sms.com/images/minecraft-apk-download-free-11-055_GM479516143.pdfIn PDF document text
- http://fs4sms.com/images/can-i-play-roblox-for-free_GM431946152.pdfIn PDF document text
- http://fs4sms.com/images/coin-master-rewards_GM406889139.pdfIn PDF document text
- http://fs4sms.com/images/hacking-apps-for-roblox_GM431946152.pdfIn PDF document text
- http://fs4sms.com/images/free-spin-link-for-coin-master-game_GM406889139.pdfIn PDF document text
- http://fs4sms.com/images/how-to-earn-robux-by-playing-games_GM431946152.pdfIn PDF document text
- http://fs4sms.com/images/free-minecraft-server_GM479516143.pdfIn PDF document text
- http://fs4sms.com/images/is-minecraft-bedrock-free_GM479516143.pdfIn PDF document text
- http://fs4sms.com/images/toolbox-for-minecraft_GM479516143.pdfIn PDF document text
- http://fs4sms.com/images/robux-hack-2021_GM431946152.pdfIn PDF document text
- http://fs4sms.com/images/free-robux-app-2021_GM431946152.pdfIn PDF document text
- http://fs4sms.com/images/minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
- http://fs4sms.com/images/hack-coin-master-apk-mod_GM406889139.pdfIn PDF document text
- http://fs4sms.com/images/coin-master-freebies_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 |
|---|---|---|---|
stream_003_off00004802.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4802 | 24632 bytes |
SHA-256: 2a94a2a5742988a097d3278efeb8d59dfc2361925f90f393d77d52480103405b |
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font_01_sfnt_off000080c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80C1 | 2880 bytes |
SHA-256: 552e62132cae3603ce0819827e44d96a992bd06014cc5080bf3af4b2ea155b3e |
|||
font_02_sfnt_off00008a9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A9A | 18340 bytes |
SHA-256: c3384937c05d12942e5ee2f32f048a43efe3336dc3e7ac7a8d2adf4ff389f548 |
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