MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous links to external websites, many of which are structured as SEO link farms for game cheats and free currency. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest an attempt to redirect users to malicious sites, likely for phishing or malware distribution.
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/robloxhero.xyz-free-robux-game-hack
- http://kupidrbpz.hr/images/roblox-bloxburg-free-money_GM431946152.pdf
- http://kupidrbpz.hr/images/robux-only_GM431946152.pdf
- http://kupidrbpz.hr/images/how-to-change-your-name-on-roblox-for-free_GM431946152.pdf
- http://kupidrbpz.hr/images/how-to-get-roblox-premium-for-free-2021_GM431946152.pdf
- http://kupidrbpz.hr/images/minecraft-bedrock-edition-free-with-java_GM479516143.pdf
- http://kupidrbpz.hr/images/coin-master-apk-hack-2021-ios_GM406889139.pdf
- http://kupidrbpz.hr/images/coin-master-links-for-free-spins-2021_GM406889139.pdf
- http://kupidrbpz.hr/images/free-robux-just-enter-username-and-password_GM431946152.pdf
- http://kupidrbpz.hr/images/robux-sign_GM431946152.pdf
- http://kupidrbpz.hr/images/coin-master-links-for-today_GM406889139.pdf
- http://kupidrbpz.hr/images/coin-master-free-in-app-purchases_GM406889139.pdf
- http://kupidrbpz.hr/images/noob-vs-pro-vs-hacker-vs-god-minecraft_GM479516143.pdf
- http://kupidrbpz.hr/images/coin-master-free-spins-and-coins-today-gift-reward_GM406889139.pdf
- http://kupidrbpz.hr/images/coin-master-free-spins-link-no-verification-2021_GM406889139.pdf
- http://kupidrbpz.hr/images/coin-master-hack-2021_GM406889139.pdf
- http://kupidrbpz.hr/images/static-moonactive-net-free-spins-coin-master_GM406889139.pdf
- http://kupidrbpz.hr/images/coin-master-hack-no-human-verification-2021_GM406889139.pdf
- http://kupidrbpz.hr/images/free-coins-and-spins-2021_GM406889139.pdf
- http://kupidrbpz.hr/images/how-to-get-free-robux-for-free_GM431946152.pdf
- http://kupidrbpz.hr/images/coin-master-34-4-free-download_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_off00004a42.bincebe99af30d2fd028c3f9f3a254192595486bfea0489db187ddbded997457c55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A42 | 25632 bytes |
font_01_sfnt_off0000853b.bin450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x853B | 5696 bytes |
font_02_sfnt_off0000924c.bind96645d743d7bc7e16305d404e9ae036d13b2ec1544ce4a3e073a2af54c3cd1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x924C | 18584 bytes |
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