MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Addends
The PDF file was flagged by a machine learning classifier with high confidence and contains a significant number of embedded links, many pointing to a redirector service. The primary malicious URL identified is https://ttraff.me/wix?keyword=anurati+regular+font+free, which is likely used to funnel users to further malicious content. The document body itself is heavily obfuscated and contains junk data, but the presence of numerous external links suggests a link farm or redirection strategy.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://ttraff.me/wix?keyword=anurati+regular+font+free
- https://static.usrfiles.com/ugd/65b209_6e79de07d35c4f85b75c7d7d084c3228.pdf
- https://static.usrfiles.com/ugd/6c032c_005e721c551f4ed1a93d17281af9ac41.pdf
- https://static.usrfiles.com/ugd/b8c837_d13ebb582b0c42c48a352cca8453337e.pdf
- https://static.usrfiles.com/ugd/6da380_488e6937858242c499fc52fed948088d.pdf
- https://static.usrfiles.com/ugd/38eac1_fb6937773a354ba298fa47b00ba4b59d.pdf
- https://cdn.shopify.com/s/files/1/0435/2340/8032/files/anti_mosquito_killer_sound_free.pdf
- https://cdn.shopify.com/s/files/1/0432/7401/0782/files/c_open_in_new_browser_window.pdf
- https://cdn.shopify.com/s/files/1/0433/7251/1386/files/sesinawibeduxug.pdf
- https://static.usrfiles.com/ugd/5360f8_82d195f12637466a86619a8746bf1c2a.pdf
- https://static.usrfiles.com/ugd/be19e1_536cca513f2b43c6a5d235f062461709.pdf
- https://static.usrfiles.com/ugd/bf650e_98e831dfa51d4df18518a09ac259e2fe.pdf
- https://static.usrfiles.com/ugd/e73fea_faa36bfea15e4392ad786c4756baf2d5.pdf
- https://static.usrfiles.com/ugd/b8c837_3d59396c198f4cf39d4cf8d6817daf74.pdf
- https://static.usrfiles.com/ugd/268ab1_3a3c748ef85b4b6980b06286e346db61.pdf
- https://static.usrfiles.com/ugd/e32576_cbaa216c4ca140079168e64e952b5d4c.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000534b.bin2ab7da86bc7032fcf6b181a587f6c0f1921b1546555ab1abd4d3576bc4d3b7be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x534B | 4744 bytes |
font_01_sfnt_off0000637e.bin9cd377403671dad04dac79c330b3ac20b13de4de4dd8ba926cf3aec080af496d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x637E | 9880 bytes |
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