MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the same malicious URL. The presence of a large number of external links suggests a link farm or SEO manipulation tactic. No scripts were extracted, but the PDF structure and embedded links are sufficient to indicate a malicious redirection attempt.
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.link/pify?keyword=docker+alpine+apk+permission+denied
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/3912/9751/files/valores_definicion.pdf
- https://cdn.shopify.com/s/files/1/0438/0504/8989/files/xavigigukaroke.pdf
- https://cdn.shopify.com/s/files/1/0434/5610/2565/files/41668546396.pdf
- https://cdn.shopify.com/s/files/1/0428/4012/9692/files/tomigotapidatiwipuw.pdf
- https://cdn.shopify.com/s/files/1/0438/3634/2434/files/88924226555.pdf
- https://cdn.shopify.com/s/files/1/0432/1266/9089/files/bizozoxonelofixew.pdf
- https://cdn.shopify.com/s/files/1/0430/3123/2674/files/5485845868.pdf
- https://cdn.shopify.com/s/files/1/0435/1148/0472/files/31516175542.pdf
- https://static.usrfiles.com/ugd/e23fbb_f94feac0aac04e6fa3012149571e63f9.pdf
- https://static.usrfiles.com/ugd/b8c837_0bac334638874eb7886b943bbae14768.pdf
- https://static.usrfiles.com/ugd/e3834b_3440dcc100114b4cbfc5863b52adb770.pdf
- https://static.usrfiles.com/ugd/c8d394_ed759788fbca42159e4e7740c0c1e0aa.pdf
- https://static.usrfiles.com/ugd/0f5b72_f4d5ec9570164a17924955a3056ea1a8.pdf
- https://static.usrfiles.com/ugd/b7082a_8f672b89bfb040ea87f6ce9bf6a5be6e.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_off00006c19.bin0fa1f524de0fe5b809952ee6c64930fa63199eb93dafdbb639af9b101cfddea7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C19 | 5280 bytes |
font_01_sfnt_off00007e00.bind4cdcaaa13aa655d7c76849f2c65b04198a047515faefd488e71a2d988857c3d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E00 | 13604 bytes |
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