MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to other PDFs. One of these links, https://ttraff.ru/wix?keyword=archaic+or+dialect+form+of+myself, is identified as a malicious redirector. This suggests the document is part of a link farm or SEO poisoning campaign designed to direct users to malicious sites. No scripts were extracted, but the presence of a malicious redirector is a strong indicator of malicious intent.
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=archaic+or+dialect+form+of+myself
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/daca0d_8ec3ea882ac74360bf966fa64a75ec0a.pdf
- https://static.usrfiles.com/ugd/fb5067_9dc94e1bacb64fef97b29cd8a61462ae.pdf
- https://static.usrfiles.com/ugd/b8c837_e0e62151f5aa4009897c31c951668580.pdf
- https://cdn.shopify.com/s/files/1/0434/7792/6040/files/the_nail_fix.pdf
- https://cdn.shopify.com/s/files/1/0432/3350/9535/files/79450258784.pdf
- https://cdn.shopify.com/s/files/1/0435/4211/8555/files/annihilation_script.pdf
- https://cdn.shopify.com/s/files/1/0432/1103/0690/files/giwejo.pdf
- https://cdn.shopify.com/s/files/1/0438/1776/2973/files/walakifigipok.pdf
- https://cdn.shopify.com/s/files/1/0431/7780/3931/files/calisthenic_movement_mobility_program.pdf
- https://cdn.shopify.com/s/files/1/0434/7586/1656/files/vasujetabukepegovuw.pdf
- https://cdn.shopify.com/s/files/1/0438/3434/3574/files/58764409599.pdf
- https://cdn.shopify.com/s/files/1/0433/0684/4315/files/16988641845.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_off00009c52.bin87cccb227ef47043e40d9f7b905d01f8eee6ea390068801e31012f419b979b28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C52 | 5352 bytes |
font_01_sfnt_off0000ae65.binca08be110fa6a337d493db0e9ed3b3e654d453d70a05aa500a4235d76673aaaf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE65 | 11012 bytes |
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