MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely used to funnel victims to malicious sites. The document body, though partially corrupted, contains the URL and a product name, suggesting a lure. The heuristic PDF_SEO_LINK_FARM indicates a large number of external links, further supporting a malicious intent to redirect 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.com/wix?keyword=sunbeam+alpine+serie+5
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_5d758355a40747b78d801443d6e8c92f.pdf
- https://static.usrfiles.com/ugd/405339_573a6d9950504fb08b6464ea07cabd9d.pdf
- https://static.usrfiles.com/ugd/b65acf_afbc96c58d974acd915551bddaddf39b.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/bobina_de_tesla_experimento.pdf
- https://cdn.shopify.com/s/files/1/0432/5064/7202/files/adiabatic_and_isothermal_process.pdf
- https://cdn.shopify.com/s/files/1/0438/2585/6672/files/43772847180.pdf
- https://cdn.shopify.com/s/files/1/0431/3687/6695/files/wekugez.pdf
- https://cdn.shopify.com/s/files/1/0431/7039/8372/files/gevavujigalojixakupuke.pdf
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/kutolu.pdf
- https://cdn.shopify.com/s/files/1/0429/1418/5372/files/29612229628.pdf
- https://static.usrfiles.com/ugd/b8c837_c50df6885442472ca5829a6d535b2737.pdf
- https://static.usrfiles.com/ugd/cf79db_3d0b0c25e1734b9686becb61984493ad.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_off000080ab.bin4f248eae3bc4e07deae1a5b68421598da258797100a02b4ccaa3cc867168eb93 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80AB | 5332 bytes |
font_01_sfnt_off000092b3.bindb055903dff8f8fb8cfcf483f7393852c3cb3d5787e61dcf7cfe3e413efb50ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92B3 | 10208 bytes |
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