MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains the same URL and appears to be a lure. The ML classifier strongly indicates maliciousness, and the presence of numerous external links suggests a link farm or redirection tactic.
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/wix?keyword=frasier+online+episode+guide
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/d55797_954e56bba9cd44bc91dea833a9205efc.pdf
- https://static.usrfiles.com/ugd/b8c837_4ed6f6ed7cc54df5bfc99d64364d70cb.pdf
- https://static.usrfiles.com/ugd/b8c837_a1c7bc2589ff442eaeb0f013c4b53601.pdf
- https://static.usrfiles.com/ugd/b8c837_31acf244f30c48d9ba84016a7ceea100.pdf
- https://cdn.shopify.com/s/files/1/0433/7831/1318/files/rorapo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58933331969.pdf
- https://cdn.shopify.com/s/files/1/0433/6179/6248/files/38849268314.pdf
- https://cdn.shopify.com/s/files/1/0431/7832/8224/files/geluzovutag.pdf
- https://cdn.shopify.com/s/files/1/0433/5144/1562/files/17182487127.pdf
- https://cdn.shopify.com/s/files/1/0436/7053/6345/files/paluxixajibene.pdf
- https://cdn.shopify.com/s/files/1/0430/6049/4485/files/vasasakefenalegijojirino.pdf
- https://cdn.shopify.com/s/files/1/0431/7793/5004/files/alcohol_isopropilico_datasheet.pdf
- https://cdn.shopify.com/s/files/1/0429/7854/1727/files/wordly_wise_book_7_lesson_11_answer_key.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_off00007302.bin795a377b29b8200652d09c1aca975b7b23d308dab6215cf1c8560a93ece1e948 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7302 | 5080 bytes |
font_01_sfnt_off00008456.bin51216700adc6a26030c3af9999ebb7d7dc78caa5678cce64eb556ba7c218dca9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8456 | 10304 bytes |
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