MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The ML classifier also flagged this PDF with high confidence. The document body, though heavily obfuscated, contains a URL that appears to be part of the link farm. This suggests an attempt to direct users to malicious infrastructure, likely for further exploitation 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.club/wix?keyword=behaviorally+anchored+rating+scale+template
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/0216/6428/files/85358823093.pdf
- https://cdn.shopify.com/s/files/1/0429/0933/5715/files/malidupilisenibomedetur.pdf
- https://cdn.shopify.com/s/files/1/0432/1977/9742/files/pamiragom.pdf
- https://static.usrfiles.com/ugd/02ccf7_50158ae57148403da68dd3b3e5ba650f.pdf
- https://static.usrfiles.com/ugd/d01287_d1e2ee2a0f694647bb1bd0490fb8b8ab.pdf
- https://static.usrfiles.com/ugd/5b5da7_7dfc867da3424a98bcb1ae56f3c7ba6d.pdf
- https://cdn.shopify.com/s/files/1/0432/4235/6904/files/listen_8th_edition_kerman_free.pdf
- https://cdn.shopify.com/s/files/1/0431/9703/8756/files/bobs_burgers_pilot_script.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6261/files/shawty_lo_units_in_the_city_zip.pdf
- https://static.usrfiles.com/ugd/9f69bd_018ee48b77d449038349ce0c8c503b00.pdf
- https://static.usrfiles.com/ugd/ef7486_90d0a10123554b8fb6bf25b73c25ffa6.pdf
- https://static.usrfiles.com/ugd/145364_a9c8dffa6f6f425aa7e903fbb372113d.pdf
- https://static.usrfiles.com/ugd/80fd5d_e43521c415c841f98a1393047510a2ec.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b9d3.bin4aba2bb845853324476be69e5ed1bf4ff35002942389efac2b843cac1129f0e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9D3 | 2828 bytes |
font_01_sfnt_off0000c3ce.bin7815396db04e55483e4a7fa0e88940b9c3ec07b63338d4e11480d4739854788d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3CE | 5700 bytes |
font_02_sfnt_off0000d715.binccc63e440fceddf11ece1d5237defa560ba55d9d7da109f221878ad0f1831586 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD715 | 9932 bytes |
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