MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains a large number of external links, many of which are SEO-optimized and point to pages offering 'free spins' or 'hacks' for games like Coin Master and Roblox. The presence of a download button lure and the ML classifier's high confidence score indicate a malicious intent, likely to direct users to scam websites or download further malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9632
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/406889139/100-free-spins-coin-master-link-game-hack
- https://www.hobbypcb.com/images/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdf
- https://www.hobbypcb.com/images/coin-master-free-cards-link_GM406889139.pdf
- https://www.hobbypcb.com/images/coin-master-free-spins-daily-2021_GM406889139.pdf
- https://www.hobbypcb.com/images/free-daily-spins-coin-master_GM406889139.pdf
- https://www.hobbypcb.com/images/roblox-april-fools-hack_GM431946152.pdf
- https://www.hobbypcb.com/images/roblox-game-free-download_GM431946152.pdf
- https://www.hobbypcb.com/images/coin-master-free-cards-2021_GM406889139.pdf
- https://www.hobbypcb.com/images/how-to-get-free-followers-on-roblox_GM431946152.pdf
- https://www.hobbypcb.com/images/how-to-hack-coin-master-game-without-verification_GM406889139.pdf
- https://www.hobbypcb.com/images/coin-master-cards-free-cards_GM406889139.pdf
- https://www.hobbypcb.com/images/coin-master-hack-dot-xyz_GM406889139.pdf
- https://www.hobbypcb.com/images/minecraft-pe-apk_GM479516143.pdf
- https://www.hobbypcb.com/images/how-to-get-java-minecraft-free_GM479516143.pdf
- https://www.hobbypcb.com/images/free-spins-and-coins-coin-master-2021-link_GM406889139.pdf
- https://www.hobbypcb.com/images/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdf
- https://www.hobbypcb.com/images/how-to-get-free-robux-com_GM431946152.pdf
- https://www.hobbypcb.com/images/www-claim-gg-to-earn-free-robux_GM431946152.pdf
- https://www.hobbypcb.com/images/coin-master-free-coins-and-spins-today_GM406889139.pdf
- https://www.hobbypcb.com/images/minecraft-free-ios-2021_GM479516143.pdf
- https://www.hobbypcb.com/images/coin-master-hack-ios-10_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004b81.bin153fad17a119eabe1d55670cedeebf23f097ade4773f0329a4b3dabc50a39234 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B81 | 24252 bytes |
font_01_sfnt_off00008278.bin3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8278 | 2840 bytes |
font_02_sfnt_off00008c2a.bin9c7d71bf4653e82f34779ff687ecc32abef763f146c991042409a9b1562a78ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C2A | 18336 bytes |
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