MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to direct users to a malicious redirector URL. The ML classifier strongly indicated maliciousness, and the presence of numerous external PDF links suggests a SEO-based lure to drive traffic to potentially malicious content. No scripts were extracted, but the embedded URL is the primary 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.cc/pify?keyword=adaptability+definition+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_9a3b37f170d244a4b7b7ee49d1f1d659.pdf
- https://static.usrfiles.com/ugd/b8c837_05fc6b405cbd426b9c1872f1efcbf1fc.pdf
- https://static.usrfiles.com/ugd/64f9d2_bbfa8293e938444e8c0f66f900945b4a.pdf
- https://static.usrfiles.com/ugd/b8c837_1f98010e7f1a449c86d15ffb029b3a66.pdf
- https://static.usrfiles.com/ugd/a771bd_7204d54b4e30498bbf202d901e3136d2.pdf
- https://static.usrfiles.com/ugd/a64c8c_6e49c68da112418898058d7c2274a522.pdf
- https://static.usrfiles.com/ugd/b8c837_a11e4930f492412a8ba1e6bc3da0b29d.pdf
- https://cdn.shopify.com/s/files/1/0464/1226/7688/files/rugerok.pdf
- https://cdn.shopify.com/s/files/1/0430/7792/7072/files/ps4_gta_5_cheats.pdf
- https://cdn.shopify.com/s/files/1/0432/1263/6322/files/90606003224.pdf
- https://cdn.shopify.com/s/files/1/0434/8860/8418/files/pofururaxobipenabo.pdf
- https://cdn.shopify.com/s/files/1/0433/1244/7652/files/metodos_anticonceptivos_definitivos.pdf
- https://static.usrfiles.com/ugd/80c1db_41f6cdcf52da41cd9c4c371ed35464ab.pdf
- https://static.usrfiles.com/ugd/10a4aa_ba7d8d5b49f54c2288350b8ccf7d70a9.pdf
- https://static.usrfiles.com/ugd/5ecadc_56aa68cc60ae49ee8ddddb592c78af28.pdf
- https://static.usrfiles.com/ugd/de60da_34d21d6494f54ab6bfe47c0d48182df1.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_off000072c6.bin5ffcfe58f607759327feb11ba48cf3d27cdf9abe37623f651c9881b63267d3b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72C6 | 4992 bytes |
font_01_sfnt_off000083e2.bin3023a2414453cd483ae39f062ba895172521a242d17e956ea858029c8295631c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83E2 | 10228 bytes |
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