MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded URLs that form a link farm, likely intended to redirect users to malicious content or phishing sites. The document body and extracted URLs suggest a lure related to game cheats and free packs, a common tactic for social engineering. While no scripts were explicitly extracted, the PDF structure and the presence of external links indicate a potential for downloading further payloads or redirecting to malicious sites.
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/free-game-pack-coin-master-game-hack
- http://unc-europe.com/images/free-spins-coin-master-cheat_GM406889139.pdf
- http://unc-europe.com/images/coin-master-how-to-get-japan-sushi-card-free_GM406889139.pdf
- http://unc-europe.com/images/coin-master-attack-hack-apk_GM406889139.pdf
- http://unc-europe.com/images/daily-coin-master-free-spin-apk_GM406889139.pdf
- http://unc-europe.com/images/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdf
- http://unc-europe.com/images/how-to-earn-robux-by-playing-games_GM431946152.pdf
- http://unc-europe.com/images/robux-gift-card-free_GM431946152.pdf
- http://unc-europe.com/images/today-coin-master-free-coins-link_GM406889139.pdf
- http://unc-europe.com/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
- http://unc-europe.com/images/coin-master-rare-cards-hack_GM406889139.pdf
- http://unc-europe.com/images/www-coinmaster_GM406889139.pdf
- http://unc-europe.com/images/coin-master-free-spins-ios-2021_GM406889139.pdf
- http://unc-europe.com/images/where-to-get-free-robux_GM431946152.pdf
- http://unc-europe.com/images/earn-free-robux-today_GM431946152.pdf
- http://unc-europe.com/images/free-robux-pin-codes_GM431946152.pdf
- http://unc-europe.com/images/free-coin-master-spins-blogger_GM406889139.pdf
- http://unc-europe.com/images/how-to-hack-any-roblox-account_GM431946152.pdf
- http://unc-europe.com/images/how-do-you-hack-minecraft_GM479516143.pdf
- http://unc-europe.com/images/free-minecraft-maps_GM479516143.pdf
- http://unc-europe.com/images/coinmaster-com_GM406889139.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_off000048c6.bin6d3558f3a7f9cd6c10a4b7c2dd1053af510ce048a0b6af0394c58666ab30f61d |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x48C6 | 24756 bytes |
font_01_sfnt_off00007fed.bin1dd933c112880b232546f3aab6a17784a8f412d39fd551cc6eb31c5a04c3ce57 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FED | 3380 bytes |
font_02_sfnt_off00008bd6.bin50801c1212ba10e6fec772be1621f3a9c69628be9ab96fac5d906e32cadaa888 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BD6 | 18292 bytes |
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