MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/wix?keyword=streams+in+the+desert+august+17'. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded URLs, suggesting an attempt to drive traffic to external sites. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the presence of a malicious redirector URL is a high-confidence indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=streams+in+the+desert+august+17
- https://static.usrfiles.com/ugd/b8c837_dfc587d6c35a4f17877ed0369fc95c21.pdf
- https://static.usrfiles.com/ugd/b8c837_40838fca2501488ba6a597bd8f0cc2a8.pdf
- https://static.usrfiles.com/ugd/b8c837_b34f62ec83c045cb9e642d86486e82c6.pdf
- https://static.usrfiles.com/ugd/b8c837_dc9f49499aad4e9d969b7b51fc7e39d7.pdf
- https://static.usrfiles.com/ugd/b8c837_f1fac94d232c474b8aa36e3b150783ab.pdf
- https://static.usrfiles.com/ugd/b8c837_7f4329fbca514f19b89026caab24482f.pdf
- https://static.usrfiles.com/ugd/b8c837_127b7f64e5fe454c97d8858f93b75350.pdf
- https://static.usrfiles.com/ugd/b8c837_a9043a101fb0457c8c2fb8b101a3c8d6.pdf
- https://static.usrfiles.com/ugd/b8c837_b67014d539ea4db3bcd7b30ca35ce6ec.pdf
- https://cdn.shopify.com/s/files/1/0432/0896/6301/files/gegosuv.pdf
- https://cdn.shopify.com/s/files/1/0435/8792/8223/files/cambridge_dictionary_full.pdf
- https://cdn.shopify.com/s/files/1/0431/1311/9905/files/lerowufagexoraxat.pdf
- https://cdn.shopify.com/s/files/1/0429/7588/7523/files/xogutawatuvowatubebuwefeg.pdf
- https://cdn.shopify.com/s/files/1/0438/3657/1808/files/same_old_lang_syne_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0427/7764/1116/files/anatomy_and_physiology_openstax_college.pdf
- https://cdn.shopify.com/s/files/1/0439/3864/4123/files/39926646991.pdf
- https://cdn.shopify.com/s/files/1/0430/8982/1845/files/90494540833.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/
- https://static.usrfiles.com
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000687c.bine4db204fe24d3630451fcff9d31c052e26bb057e748508cd8f5d76bb9a1ab4ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x687C | 5440 bytes |
font_01_sfnt_off00007ac7.bin7edc03c32e9c7bf6d4d078b79f7d0826cc20ab0b27a0ebae4de014a12377e828 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AC7 | 10028 bytes |
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