MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.club, which is likely part of a phishing or scam campaign. The document body, though heavily obfuscated, contains the same URL and references "voice attack francais", suggesting a lure. The presence of numerous other PDF links, many pointing to static.usrfiles.com, indicates a link farm, potentially for SEO manipulation or to host further malicious content.
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.club/wix?keyword=voice+attack+francais
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/65b209_0de60e34fae4487285720adf7a557fcc.pdf
- https://static.usrfiles.com/ugd/8ab72e_831546393ce04909aae2e101e48ae9d2.pdf
- https://static.usrfiles.com/ugd/b8c837_258c5ebfe2f44e61ae08dfc4b160009d.pdf
- https://static.usrfiles.com/ugd/e3ff21_2adba6bf0b574f218684176aefe6ddd0.pdf
- https://static.usrfiles.com/ugd/b8c837_683867d6f6ab4a2c85a21c86e6755aee.pdf
- https://static.usrfiles.com/ugd/b8c837_1eb702da17994c0290abf58c1edf473f.pdf
- https://static.usrfiles.com/ugd/576447_bb508fb93c0e43debca9398b7a07e84e.pdf
- https://static.usrfiles.com/ugd/9d869b_e91379b11a914373b622eb04b99c9efb.pdf
- https://static.usrfiles.com/ugd/1849a1_34dd735351ab4f339653614f69269c8f.pdf
- https://static.usrfiles.com/ugd/ea9bdf_1a431bbde70f4f37a927f918e9e23068.pdf
- https://cdn.shopify.com/s/files/1/0435/3776/0408/files/jonoxikuxekorokoxojin.pdf
- https://cdn.shopify.com/s/files/1/0430/8090/8949/files/74265340352.pdf
- https://cdn.shopify.com/s/files/1/0429/1228/4831/files/32973239870.pdf
- https://cdn.shopify.com/s/files/1/0427/9359/9132/files/31750725286.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000752f.binc7ca7eed1d19574a337468a13a6f04a9c13cd0d3781d484afa71737efcee163b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x752F | 4872 bytes |
font_01_sfnt_off000085cf.bin1353928c11542d2ce991f8744c6d1456121db5481f832512a22f6f278bf87ba0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85CF | 10192 bytes |
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