MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains numerous embedded URLs and a specific external URI, all pointing to sites that appear to be part of a link farm designed to lure users with promises of game hacks and free in-game currency. The presence of a "download button" heuristic further supports the malicious intent of directing users to external, potentially harmful content. The document's structure and content suggest a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.8948
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/431946152/roblox-download-pc-free-game-hack
- https://www.hotschool.com.au/images/roblox-gift-card-free-codes_GM431946152.pdf
- https://www.hotschool.com.au/images/free-robux-no-verify-2021_GM431946152.pdf
- https://www.hotschool.com.au/images/robux-money_GM431946152.pdf
- https://www.hotschool.com.au/images/how-can-u-get-free-robux_GM431946152.pdf
- https://www.hotschool.com.au/images/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdf
- https://www.hotschool.com.au/images/free-card-link-coin-master_GM406889139.pdf
- https://www.hotschool.com.au/images/roblox-demon_GM431946152.pdf
- https://www.hotschool.com.au/images/coin-master-free-spins-link-october-2021_GM406889139.pdf
- https://www.hotschool.com.au/images/how-to-make-a-minecraft-client_GM479516143.pdf
- https://www.hotschool.com.au/images/coin-master-hack-without-verification-2021_GM406889139.pdf
- https://www.hotschool.com.au/images/how-to-get-free-robux-without-verification-2021_GM431946152.pdf
- https://www.hotschool.com.au/images/how-to-make-roblox-clothes-for-free_GM431946152.pdf
- https://www.hotschool.com.au/images/scary-larry-roblox_GM431946152.pdf
- https://www.hotschool.com.au/images/coin-master-links-for-free-spins-2021_GM406889139.pdf
- https://www.hotschool.com.au/images/free-roblox-accounts-with-robux-2021_GM431946152.pdf
- https://www.hotschool.com.au/images/to-get-free-robux_GM431946152.pdf
- https://www.hotschool.com.au/images/easy-coin-master-hack_GM406889139.pdf
- https://www.hotschool.com.au/images/free-flip-master-coins_GM406889139.pdf
- https://www.hotschool.com.au/images/free-apk-mod-coin-master_GM406889139.pdf
- https://www.hotschool.com.au/images/roblox-promo-codes-free-robux_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00004968.bin5572e102692bd0c7376684162a04033b09a4f83e4b81f7bdfb8b06612fb428a4 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4968 | 26364 bytes |
font_01_sfnt_off000086e2.bin450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86E2 | 5696 bytes |
font_02_sfnt_off000093f3.bin335401c7e69d4718b9355a16245a633da97680606d3b3322095c59b658246ecd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93F3 | 18836 bytes |
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