MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to 'Pride Prejudice and Zombies 2' and includes the malicious URL. The presence of numerous external PDF links further indicates a link farm or redirection strategy.
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.ru/wix?keyword=pride+prejudice+and+zombies+2
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/067ecb_43036e255e154be0aa87466ae26aef22.pdf
- https://static.usrfiles.com/ugd/857e61_bb0db953ade9480593542f48e50ad88a.pdf
- https://static.usrfiles.com/ugd/191a6d_f33f0b3d4b1f4dd5b221a5505d8aed6c.pdf
- https://static.usrfiles.com/ugd/b8c837_9e56b2ce15c044e99ac8fe15d1b72301.pdf
- https://static.usrfiles.com/ugd/b8c837_2118bb7747e146ccbc5113a3c7f1e372.pdf
- https://static.usrfiles.com/ugd/b8c837_33e1cc63d4504eafa87113d5abcd29bb.pdf
- https://cdn.shopify.com/s/files/1/0438/7468/0987/files/biodata_format_free_download.pdf
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/96073548743.pdf
- https://cdn.shopify.com/s/files/1/0430/9316/4199/files/risk_management_book_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/3669/5959/files/mobonuximanukegubuvopevav.pdf
- https://cdn.shopify.com/s/files/1/0433/7342/8888/files/minecraft_3d_texture_pack.pdf
- https://static.usrfiles.com/ugd/b8c837_6d928d30a28b4f8c87529791b03cfff4.pdf
- https://static.usrfiles.com/ugd/b8c837_794bed3fc8df4cb7b94b22a5916b1580.pdf
- https://static.usrfiles.com/ugd/fbccce_df5580f91cf5487486e147103108d8e3.pdf
- https://static.usrfiles.com/ugd/314c35_ae9f62755eaa43d59ac768beaddaa67d.pdf
- https://static.usrfiles.com/ugd/253000_8f8967792c98440ebd84931acc5b552d.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_off00007b5c.binfad6a3b04d2100d2a641b128a2fd4bb211919e7729d87ceedfc6b4196440c821 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B5C | 5584 bytes |
font_01_sfnt_off00008e41.bind65cfdb4a731df1663b44ea7d22c0be1a67fb88cfefcd4642e9d67cef162fb39 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E41 | 10260 bytes |
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