MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document was flagged as malicious by a machine learning classifier and contains a large number of external links, many of which point to a redirector service. The primary malicious URL identified is https://ttraff.cc/pify?keyword=chaffoteaux+maury+manual+pdf, which is likely used to funnel users to further malicious content. The document's structure and the presence of numerous links suggest a link farm or redirection attack designed to compromise users.
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.cc/pify?keyword=chaffoteaux+maury+manual+pdf
- https://static.usrfiles.com/ugd/b8c837_c0ecc49b30e04e5087fdbe7958b41fda.pdf
- https://static.usrfiles.com/ugd/5d2cf3_0d7b54f914104e03acd7f8aafce658e2.pdf
- https://static.usrfiles.com/ugd/b8c837_f8f0a6fa93dd4babb76a95e8490c82dd.pdf
- https://static.usrfiles.com/ugd/f09a9d_2f7767def7ba47f79a9dea82586a98ee.pdf
- https://cdn.shopify.com/s/files/1/0438/3129/6160/files/24049107802.pdf
- https://cdn.shopify.com/s/files/1/0431/5004/9446/files/xesodaweziporejilirux.pdf
- https://cdn.shopify.com/s/files/1/0439/2199/7979/files/logijofumiz.pdf
- https://cdn.shopify.com/s/files/1/0434/2913/4501/files/daun_belimbing_wuluh.pdf
- https://static.usrfiles.com/ugd/eb4c03_33412b11d1e44b8ebe58907d18803b7e.pdf
- https://static.usrfiles.com/ugd/b8c837_bd304fa80b284c0da156ffa63fbaaa78.pdf
- https://static.usrfiles.com/ugd/685707_e84530267bb7493cbb9c2d2d78dbe294.pdf
- https://static.usrfiles.com/ugd/f65518_bbe800e42f75448180d31dec2abfa1f4.pdf
- https://cdn.shopify.com/s/files/1/0436/4248/6934/files/fagebezuzaviwebojitegi.pdf
- https://cdn.shopify.com/s/files/1/0435/5994/4353/files/14846907909.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_off00004212.bin3da84bd8574620034bea728273e6b1d275d5bd476f89f62843c7c234cf63f960 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4212 | 5176 bytes |
font_01_sfnt_off0000538f.binde3aa24c2ea50283ee7571b6ff4fe83639eb77925b19edc9304efbb86683830e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x538F | 9464 bytes |
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