MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.ru'. The document body, though heavily obfuscated, contains text related to a 'photo release form california' and the malicious URL itself. The presence of numerous other links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious content. No scripts were extracted from this sample.
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=photo+release+form+california
- https://cdn.shopify.com/s/files/1/0434/2693/9042/files/27589486882.pdf
- https://cdn.shopify.com/s/files/1/0428/0595/2671/files/fosibakadajemoxemewim.pdf
- https://cdn.shopify.com/s/files/1/0429/5573/5193/files/24927543946.pdf
- https://cdn.shopify.com/s/files/1/0428/0903/2863/files/99239364255.pdf
- https://cdn.shopify.com/s/files/1/0429/3758/1734/files/what_is_a._sh_file.pdf
- https://cdn.shopify.com/s/files/1/0429/3879/4147/files/play_games_with_friends_iphone_android.pdf
- https://cdn.shopify.com/s/files/1/0432/2190/9662/files/18119043429.pdf
- https://cdn.shopify.com/s/files/1/0437/7870/3518/files/lawifezi.pdf
- https://cdn.shopify.com/s/files/1/0433/1631/4277/files/16679142427.pdf
- https://cdn.shopify.com/s/files/1/0432/4645/2899/files/pathophysiology_of_heart_disease_book.pdf
- https://static.usrfiles.com/ugd/b8c837_fa32e7286ed54b8caacc51df05390803.pdf
- https://static.usrfiles.com/ugd/b8c837_052f2125847e49058c83956fdea2c9cd.pdf
- https://static.usrfiles.com/ugd/b8c837_595645a606b9452192fa9041e802d36b.pdf
- https://static.usrfiles.com/ugd/02beb7_dbdf7e67a5694e3485d0d96efe8c82f8.pdf
- https://static.usrfiles.com/ugd/097bd5_332639d30eb244348af29b3e1c59619c.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_off0000597d.binde0f13efa1867193157031d89158a83d9ee81b2284ba2ead8578ea71dfbdcd84 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x597D | 5124 bytes |
font_01_sfnt_off00006ac2.bin768317f82c124d178c5ccd9a9439bace295d2be52f4d70f049397ab3339943ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AC2 | 13116 bytes |
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