MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to external resources, which is characteristic of a link farm or phishing campaign. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags a URL leading to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be part of the lure, suggesting an attempt to direct users to 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.cc/wb?keyword=godfather%202%20script%20pdf%20download
- http://jubapego.giocosonl.com/uploads/1/3/0/7/130740596/0e58da9c16.pdf
- http://nijase.buzzsalonnorthfield.com/uploads/1/3/1/1/131164250/b77520f.pdf
- http://files.perkasiehistory.org/uploads/1/3/2/6/132682899/wazetemuzez.pdf
- http://files.rapturebibletruth.com/uploads/1/3/1/3/131382092/863bd.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/suramagufumaxuragozud.pdf
- https://cdn.shopify.com/s/files/1/0431/2347/4583/files/18339938395.pdf
- https://cdn.shopify.com/s/files/1/0431/4778/8450/files/viruromujojosogan.pdf
- https://cdn.shopify.com/s/files/1/0433/1008/8357/files/82327534439.pdf
- https://cdn.shopify.com/s/files/1/0433/9302/4149/files/xebumedelerefimisemo.pdf
- https://cdn.shopify.com/s/files/1/0430/7465/0261/files/fikufi.pdf
- https://cdn.shopify.com/s/files/1/0434/1491/3191/files/86101805425.pdf
- https://cdn.shopify.com/s/files/1/0434/9480/1568/files/jagididaj.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_off00005cb2.bin8cfb0dbbbebe144d0525345bd0d0d0f7811bfa44ac124581aa772e6a0cef380b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CB2 | 5496 bytes |
font_01_sfnt_off00006f7f.bin7adcd39aab1849ab45ebd04a27d56517996e65b004d7009bfc23e596e2997763 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F7F | 10852 bytes |
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