MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of embedded external links, many of which are SEO-optimized and point to other PDF files, suggesting a link farm or content aggregation strategy. The document body and heuristics indicate a lure related to 'Coin Master' and free spins, likely a pretext to drive traffic to malicious or phishing sites. The presence of a PDF_SEO_LINK_FARM heuristic firing strongly supports this attack pattern.
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-daily-free-spins-link-facebook-game-hack
- http://oceanos.pl/images/coin-master-hack-pro-gamers-com_GM406889139.pdf
- http://oceanos.pl/images/coin-master-free-spins-and-coins-2021_GM406889139.pdf
- http://oceanos.pl/images/hack-coin-master-no-verification_GM406889139.pdf
- http://oceanos.pl/images/coin-master-spin-link-today-2021_GM406889139.pdf
- http://oceanos.pl/images/free-robux-no-verification-2021-android_GM431946152.pdf
- http://oceanos.pl/images/app-master_GM406889139.pdf
- http://oceanos.pl/images/coin-mster-free_GM406889139.pdf
- http://oceanos.pl/images/coin-master-hack-apk-download-for-android-mobile_GM406889139.pdf
- http://oceanos.pl/images/free-roblox-characters_GM431946152.pdf
- http://oceanos.pl/images/how-to-downgrade-minecraft-pe_GM479516143.pdf
- http://oceanos.pl/images/roblox-generator_GM431946152.pdf
- http://oceanos.pl/images/roblox-skins-boy-free_GM431946152.pdf
- http://oceanos.pl/images/coin-master-daily-free-coins-link_GM406889139.pdf
- http://oceanos.pl/images/show-me-how-to-get-free-robux_GM431946152.pdf
- http://oceanos.pl/images/coin-master-free-spin-app-iphone_GM406889139.pdf
- http://oceanos.pl/images/how-to-get-free-robux-hack-2021_GM431946152.pdf
- http://oceanos.pl/images/coin-master-free-spins-2021-hack_GM406889139.pdf
- http://oceanos.pl/images/free-robux-without-verification-or-survey_GM431946152.pdf
- http://oceanos.pl/images/haktuts-coin-master-free-daily-spins_GM406889139.pdf
- http://oceanos.pl/images/robuxmatchcom-free-robux_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00004b1a.binc29bddd85cc543e9e12040dda80b5b7321517371dfa519322a71a3424ae013da |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4B1A | 23828 bytes |
font_01_sfnt_off00008155.bin50d107b0548bd3d005e8b5e4f9cf847a43b3082c8a2089b5591d39299d79db66 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8155 | 18636 bytes |
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