MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links to external websites, many of which are SEO-optimized PDF links designed to attract users searching for free in-game currency or items. The ML classifier strongly indicated maliciousness, and the presence of a "download button" heuristic suggests a deceptive call to action. The document body and extracted URLs point towards a lure for free Robux or Coin Master spins, a common tactic for phishing 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/406889139/free-spins-coin-master-2021-glitch-game-hack
- https://bancroftandsons.com/images/free-robux-generator-without-verification_GM431946152.pdf
- https://bancroftandsons.com/images/coin-master-free-spins-activegamer_GM406889139.pdf
- https://bancroftandsons.com/images/coin-master-hack-iosgods_GM406889139.pdf
- https://bancroftandsons.com/images/coin-master-daily-spin-link-app_GM406889139.pdf
- https://bancroftandsons.com/images/roblox-printables-free_GM431946152.pdf
- https://bancroftandsons.com/images/get-free-coins-on-coin-master_GM406889139.pdf
- https://bancroftandsons.com/images/roblox-promo-codes-2021-robux_GM431946152.pdf
- https://bancroftandsons.com/images/free-robux-generator-no-human-verification-or-surveys_GM431946152.pdf
- https://bancroftandsons.com/images/free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdf
- https://bancroftandsons.com/images/113-hacked-client_GM479516143.pdf
- https://bancroftandsons.com/images/coin-master-ids-for-free-spins_GM406889139.pdf
- https://bancroftandsons.com/images/free-robux-with-no-human-verification_GM431946152.pdf
- https://bancroftandsons.com/images/get-free-robux-no-human-verification_GM431946152.pdf
- https://bancroftandsons.com/images/coin-master-server-hack_GM406889139.pdf
- https://bancroftandsons.com/images/coin-master-free-spins-and-coins-daily_GM406889139.pdf
- https://bancroftandsons.com/images/how-to-really-hack-coin-master_GM406889139.pdf
- https://bancroftandsons.com/images/free-coins-and-spins-coin-master-2021_GM406889139.pdf
- https://bancroftandsons.com/images/how-to-make-robux_GM431946152.pdf
- https://bancroftandsons.com/images/how-to-block-someone-on-coin-master_GM406889139.pdf
- https://bancroftandsons.com/images/roblox-points_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_off000049dd.binc8d465bc01d5cb0fced5cd06aaf7ebdc3baa326761128174fa177fc58a6dbf8a |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x49DD | 24324 bytes |
font_01_sfnt_off00008156.bin8c6d4bd1280aaca7551541ea66dfc454f80fb022d039b81e2f7b76bbe9834590 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8156 | 18528 bytes |
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