MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded URLs and a document body that promotes "Coin Master Hacks" and "free Robux", indicating a lure for users to download potentially malicious files. The heuristic PDF_SEO_LINK_FARM firing suggests a large number of these links are present, likely to create a link farm for SEO manipulation or to distribute malware. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
Heuristics 4
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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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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/406889139/coin-master-hacks-no-surveys-game-hack
- http://lv-siegen.de/images/best-way-to-get-free-robux_GM431946152.pdf
- http://lv-siegen.de/images/free-robux-for-kids-no-verification_GM431946152.pdf
- http://lv-siegen.de/images/how-to-hack-coin-master-ios_GM406889139.pdf
- http://lv-siegen.de/images/master-coin-free-spin_GM406889139.pdf
- http://lv-siegen.de/images/free-pet-snacks-coin-master_GM406889139.pdf
- http://lv-siegen.de/images/coin-master-free-spins-link-download-hack_GM406889139.pdf
- http://lv-siegen.de/images/minecraft-pocket-edition-free-download_GM479516143.pdf
- http://lv-siegen.de/images/roblox-hack-download_GM431946152.pdf
- http://lv-siegen.de/images/free-robux-generator-without-verification_GM431946152.pdf
- http://lv-siegen.de/images/minecraft-free-online-games_GM479516143.pdf
- http://lv-siegen.de/images/roblox-free-robux-hack_GM431946152.pdf
- http://lv-siegen.de/images/roblox-script-hacks_GM431946152.pdf
- http://lv-siegen.de/images/how-to-get-free-robux-without-verification_GM431946152.pdf
- http://lv-siegen.de/images/coin-master-free-spin-link-today-16-11-2021_GM406889139.pdf
- http://lv-siegen.de/images/robux-generator-no-survey_GM431946152.pdf
- http://lv-siegen.de/images/coin-master-villages_GM406889139.pdf
- http://lv-siegen.de/images/best-site-for-free-coin-master_GM406889139.pdf
- http://lv-siegen.de/images/how-to-get-minecraft-for-free-on-mobile_GM479516143.pdf
- http://lv-siegen.de/images/coin-master-hack-spins-apk-download_GM406889139.pdf
- http://lv-siegen.de/images/roblox-free-followers_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a13.bin7dfd2dfa601604c2ec52987a3b6dd87eca095e08a66fa77120af9a0304b3ec9a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A13 | 24004 bytes |
font_01_sfnt_off000080a5.bin55a2c5e1b7f94918972dbf36de35b773a73c2c126b1f6e018f905b5ffe646750 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80A5 | 18148 bytes |
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