MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links to external websites, many of which are structured as SEO-optimized PDF links, suggesting a link farm designed to attract users searching for game cheats and free in-game items. The ML classifier strongly indicated maliciousness, and the presence of a download button lure reinforces the malicious intent. The primary goal appears to be directing users to download further content, likely malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 http://netcdn.tw/app/406889139/coin-master-heaven-free-spins-today-game-hack PDF link annotation
- http://foo.com.tw/files/cruise-ship-tycoon-cheat-roblox_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/how-to-get-free-likes-on-tiktok_GM835599320.pdfIn PDF document text
- http://foo.com.tw/files/how-to-get-free-robux-2021-easy_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/obbys-that-give-free-robux_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/roblox-18_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/roblox-hack-exploit-2021_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/paginas-de-hacks-de-roblox_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/coin-master-daily-free-spins-link-facebook_GM406889139.pdfIn PDF document text
- http://foo.com.tw/files/increible-hack-robux-pastebincom_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/roblox-arsenal-hack_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/robloxheroxyz-free-robux_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/free-tiktok-likes-no-human-verification_GM835599320.pdfIn PDF document text
- http://foo.com.tw/files/hacks-and-cheats-for-coin-master_GM406889139.pdfIn PDF document text
- http://foo.com.tw/files/coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
- http://foo.com.tw/files/free-robux-come_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/free-spin-app-coin-master_GM406889139.pdfIn PDF document text
- http://foo.com.tw/files/coin-master-hack-apk-online_GM406889139.pdfIn PDF document text
- http://foo.com.tw/files/roblox-my-boyfriend-cheated-on-me_GM431946152.pdfIn PDF document text
- http://foo.com.tw/files/fb-coin-master-hack_GM406889139.pdfIn PDF document text
- http://foo.com.tw/files/free-robux_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_002_off00003156.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x3156 | 22904 bytes |
SHA-256: df2956e3668fd3e2facc2caed0dfde0e724ac874c78c5806f42c231f5153469e |
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font_01_sfnt_off000064b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64B7 | 18640 bytes |
SHA-256: 3d9153b17c01349321dbf9895197e00a389ef43fe3f4ac06fe2a253dcac379fc |
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