MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One of these links, 'https://ttraff.com/wix?keyword=amnesia+ps4+trophy+guide+and+roadmap', points to known malicious redirector infrastructure. The ML classifier also strongly flagged this PDF as malicious. The presence of a link farm suggests an attempt to obscure the final malicious destination and potentially engage in SEO poisoning or phishing.
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/wix?keyword=amnesia+ps4+trophy+guide+and+roadmap
- https://static.usrfiles.com/ugd/74a852_846813c06b6a40dea8af3f099aa7ff56.pdf
- https://static.usrfiles.com/ugd/cc03df_4c571c7cace1432e8e7dd013de8cf665.pdf
- https://static.usrfiles.com/ugd/9ec29b_d0d19e4fdaa44f32b3c2683670a5f977.pdf
- https://cdn.shopify.com/s/files/1/0440/5395/4710/files/rmit_enrolment_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/3658/0759/files/16497219228.pdf
- https://cdn.shopify.com/s/files/1/0431/9405/6861/files/leybold_d16b_datasheet.pdf
- https://static.usrfiles.com/ugd/fd7405_2b5d41cbb66f4305be895bf019e973bf.pdf
- https://static.usrfiles.com/ugd/b8c837_05f0478cb90445b1bd23fb2084d983f9.pdf
- https://static.usrfiles.com/ugd/b8c837_0b8f1a4400a3422b8909dc1a4f0ee5ce.pdf
- https://static.usrfiles.com/ugd/c7a620_e959f81892b84da9a29cafc4c12ea108.pdf
- https://static.usrfiles.com/ugd/b8c837_69b4177964f64c07989b861c1ddc685c.pdf
- https://static.usrfiles.com/ugd/a44510_ce417e735d4844f4a4a8614e5a6844bd.pdf
- https://static.usrfiles.com/ugd/9904c2_848990a9bad2403a8cf9c42fff3ea60b.pdf
- https://static.usrfiles.com/ugd/b8c837_01dff94f677c43b0b26f763c251e3641.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ad2c.binc72d96d92a7d12b5db91eba7dcbafe6c74313b55565185a481c59fa9ef72c1ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD2C | 5520 bytes |
font_01_sfnt_off0000bfd8.binf8ff7389672788c3a4937b781299aa251ab2cddb53f3ac050d68b30516a6689b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFD8 | 10964 bytes |
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