MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, 'https://ttraff.com/pify?keyword=warranty+solutions+gap+cancellation+form', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and numerous other links pointing to various PDF files, suggesting a link farm or redirection scheme. The ML classifier strongly indicates maliciousness, and the overall structure points to a phishing or redirection attack.
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/pify?keyword=warranty+solutions+gap+cancellation+form
- http://fugomumu.chrystalhardt.com/uploads/1/3/1/1/131164250/fenetesixuzo_kavexozu_depevog.pdf
- http://files.ayrarcheryclub.org/uploads/1/3/0/7/130776130/nesenakuletaju.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/7077/4693/files/kusavelotamarenurak.pdf
- https://cdn.shopify.com/s/files/1/0445/6742/9279/files/52399492612.pdf
- https://cdn.shopify.com/s/files/1/0432/3786/7687/files/6303260369.pdf
- https://cdn.shopify.com/s/files/1/0432/8456/2086/files/gidivezimopebixoxejogami.pdf
- https://cdn.shopify.com/s/files/1/0439/4627/9080/files/fanuc_arc_mate_100i_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/9932/4567/files/72133119143.pdf
- https://cdn.shopify.com/s/files/1/0428/8974/0441/files/61934105213.pdf
- https://cdn.shopify.com/s/files/1/0448/1161/6418/files/complex_numbers_in_java.pdf
- https://cdn.shopify.com/s/files/1/0432/5244/9435/files/57271980354.pdf
- https://cdn.shopify.com/s/files/1/0431/6823/5682/files/atomic_theory_quiz_answers.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_off00005424.binfda5aaa97f24cc54d075900de1439a0ac44b81de4fec7d1a29cf07e358c19717 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5424 | 5452 bytes |
font_01_sfnt_off000066b1.binbe7bb1d30dc3e1e5d6e2be0f06840bdcfecf1599bdcfd1a5e19c3dfb0649b72f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66B1 | 10368 bytes |
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