MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the malicious URL, suggesting an attempt to lure the user to a potentially harmful site for a scam or phishing operation.
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/wix?keyword=mrt580+new+balance
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/4d400c_45263808338d4731b0af0426dccbceda.pdf
- https://static.usrfiles.com/ugd/b8c837_70e854ce6a3d4db89aedaaf136a267a3.pdf
- https://static.usrfiles.com/ugd/b8c837_2a603dc3220846d0981cb1715f1b9116.pdf
- https://static.usrfiles.com/ugd/b8c837_f03b69e2e4bf4873b8fa71e4574ac44e.pdf
- https://static.usrfiles.com/ugd/6c98bc_709d7705a7e641ce8fdf20f009c33a6e.pdf
- https://static.usrfiles.com/ugd/b8c837_0e60ee4fc6f5484e9be09e64f796be54.pdf
- https://static.usrfiles.com/ugd/b8c837_f09e7c95316f4fa48aca75a811768719.pdf
- https://static.usrfiles.com/ugd/b8c837_043b03a4fe244744ae6adb5078defd7e.pdf
- https://cdn.shopify.com/s/files/1/0440/7223/9269/files/free_personal_financial_statement_template_word.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/25322908130.pdf
- https://static.usrfiles.com/ugd/b8c837_c941f5e74b2a4d34a5f1e6daefa38b9e.pdf
- https://static.usrfiles.com/ugd/b8c837_fed169ac607041edb01b5777e1d865e3.pdf
- https://static.usrfiles.com/ugd/b8c837_06c2953bfe0242299008cf429c93311e.pdf
- https://static.usrfiles.com/ugd/b8c837_f20a48ea922a4ea8b830a845bdf58f0d.pdf
- https://static.usrfiles.com/ugd/b8c837_6ab20aa27e6a4540a23c7558fa6d3eb8.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_off00005b80.binac96fba3d7d1a309cd770cc1c8430c229657ed24106f7ef4297346bb06189dcc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B80 | 5312 bytes |
font_01_sfnt_off00006db7.bin0a3c19118c68e2169e3d6d6e0d50a8b3a4ffe1c58656438122d18ca316b43008 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DB7 | 10376 bytes |
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