MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document contains numerous external links, many of which point to other PDF files hosted on similar domains, suggesting a link farm designed to distribute malicious content. The document body and embedded links promote a "Free Robux Generator" lure, indicating a phishing or scam attempt. The presence of a ML classifier hit and the PDF_SEO_LINK_FARM heuristic strongly suggest malicious intent, likely to redirect users to exploit kits or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9832
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.tw/app/431946152/free-robux-generator-survey-game-hack
- http://immo360grad.com/images/robux-redeem-card-hack_GM431946152.pdf
- http://immo360grad.com/images/como-hackear-coin-master-ios_GM406889139.pdf
- http://immo360grad.com/images/promo-codes-for-free-robux_GM431946152.pdf
- http://immo360grad.com/images/free-robux-no-downloading-apps_GM431946152.pdf
- http://immo360grad.com/images/is-minecraft-java-edition-free_GM479516143.pdf
- http://immo360grad.com/images/haktuts-coin-master-free-daily-spins_GM406889139.pdf
- http://immo360grad.com/images/minecraft-free-minecoins_GM479516143.pdf
- http://immo360grad.com/images/fb-coin-master_GM406889139.pdf
- http://immo360grad.com/images/funny-roblox-outfits-and-free-outfits_GM431946152.pdf
- http://immo360grad.com/images/how-to-make-a-group-on-roblox-for-free_GM431946152.pdf
- http://immo360grad.com/images/coin-master-rewards-app_GM406889139.pdf
- http://immo360grad.com/images/how-to-win-robux_GM431946152.pdf
- http://immo360grad.com/images/www-claim-gg-to-earn-free-robux_GM431946152.pdf
- http://immo360grad.com/images/hacks-to-get-free-robux_GM431946152.pdf
- http://immo360grad.com/images/tiktok-free-view-300_GM835599320.pdf
- http://immo360grad.com/images/free-spins-coin-master-october-17-2021_GM406889139.pdf
- http://immo360grad.com/images/free-robux-no-verify-2021_GM431946152.pdf
- http://immo360grad.com/images/free-spins-coin-master-links_GM406889139.pdf
- http://immo360grad.com/images/coin-master-cheats-for-free-spins_GM406889139.pdf
- http://immo360grad.com/images/minecraft-windows-10-edition-hacked-client_GM479516143.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off0000505a.bin80b6f71992b568287e20af647ad15bc112fff430d1c56900e6f0a5e064070db7 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x505A | 29316 bytes |
font_01_sfnt_off000091a4.bina167f1447a2a0c07ee889efa7cbb7a128ab039d5fd645e59dec55fc6a623599e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91A4 | 18640 bytes |
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