MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links and a document body referencing 'Free Robux' and game hacks, indicating a lure for users. The PDF_SEO_LINK_FARM heuristic firing suggests a large number of external links, likely to SEO-poisoned content or phishing sites. While no scripts were explicitly extracted, the presence of embedded URIs and the ML classifier's high confidence score point towards malicious intent, possibly for credential harvesting or malware distribution.
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/431946152/free-robux-site-game-hack
- http://bernd-voehringer.de/images/how-can-you-get-free-robux_GM431946152.pdf
- http://bernd-voehringer.de/images/coin-master-hack-apk-free-download_GM406889139.pdf
- http://bernd-voehringer.de/images/coin-master-free-coins-and-spins-link_GM406889139.pdf
- http://bernd-voehringer.de/images/how-to-get-free-robux-without-verification-2021_GM431946152.pdf
- http://bernd-voehringer.de/images/how-to-get-free-robux-without-human-verification-2021_GM431946152.pdf
- http://bernd-voehringer.de/images/coin-master-fan-page-giveaway_GM406889139.pdf
- http://bernd-voehringer.de/images/get-free-coin-master-coins_GM406889139.pdf
- http://bernd-voehringer.de/images/free-spins-coin-master-2021_GM406889139.pdf
- http://bernd-voehringer.de/images/link-coin-master_GM406889139.pdf
- http://bernd-voehringer.de/images/minecraft-bedrock-client_GM479516143.pdf
- http://bernd-voehringer.de/images/coin-master-pc-game-free-download_GM406889139.pdf
- http://bernd-voehringer.de/images/my-minecraft-account-was-hacked_GM479516143.pdf
- http://bernd-voehringer.de/images/links-for-free-spins-for-coin-master_GM406889139.pdf
- http://bernd-voehringer.de/images/free-robux-android_GM431946152.pdf
- http://bernd-voehringer.de/images/coin-master-mod-version-free-download-ios_GM406889139.pdf
- http://bernd-voehringer.de/images/minecraft-xbox-one-code-free_GM479516143.pdf
- http://bernd-voehringer.de/images/who-to-get-free-robux_GM431946152.pdf
- http://bernd-voehringer.de/images/how-to-hack-coin-master-apkmody_GM406889139.pdf
- http://bernd-voehringer.de/images/free-minecraft-premium-account_GM479516143.pdf
- http://bernd-voehringer.de/images/www-roblox-com-robux-free_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_off00004890.bin5f103f1f2651473653907aae5b6b5ae56c3bb5e39298a53e55e57c58dc4042f9 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4890 | 26712 bytes |
font_01_sfnt_off00008532.bind17cd47be652198dd65b1182653c5b68eec39c9a25c2fe205f68dda680ae7be3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8532 | 18236 bytes |
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