MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, including a prominent one disguised as a 'Bose user manual' that points to a known malicious redirector. The ML classifier strongly indicated maliciousness. No scripts were extracted, but the document's structure and embedded links suggest a phishing or social engineering lure designed to redirect the user to malicious content.
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.link/wix?keyword=bose+user+manual
- https://cdn.shopify.com/s/files/1/0440/5254/5701/files/11_bio_zoology_practical.pdf
- https://cdn.shopify.com/s/files/1/0432/4920/5405/files/d_d_adventurers_league_character_sheet_online.pdf
- https://cdn.shopify.com/s/files/1/0463/1573/3154/files/xoxawosafisijifos.pdf
- https://cdn.shopify.com/s/files/1/0430/8929/7568/files/94964057475.pdf
- https://cdn.shopify.com/s/files/1/0468/0086/3381/files/42341269801.pdf
- https://cdn.shopify.com/s/files/1/0435/5329/2440/files/seven_wonders_of_the_ancient_world_book.pdf
- https://cdn.shopify.com/s/files/1/0432/0490/3069/files/jifagegupepipifezofukutex.pdf
- https://cdn.shopify.com/s/files/1/0430/7976/2073/files/husqvarna_chainsaw_repairs.pdf
- https://static.usrfiles.com/ugd/5c7528_fa8e40dba7ab48d6be12d59151235b43.pdf
- https://static.usrfiles.com/ugd/756799_fcdd80bda5604bb08c039f3393b1a6c9.pdf
- https://static.usrfiles.com/ugd/6c98bc_feaa6b320f0f4405b2e258bbb22a1bae.pdf
- https://static.usrfiles.com/ugd/771ea4_387e294662b94c26828254003f99c1f7.pdf
- https://static.usrfiles.com/ugd/764aaa_13f0857fcb2c4d1dae2dfbf781f439c3.pdf
- https://static.usrfiles.com/ugd/b8c837_86c9a4350dd940938455b2054075c08f.pdf
- https://static.usrfiles.com/ugd/191a6d_0fc2dd78fa0645d39b4bc39fe0986c82.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_off00006988.bin49c1297a6826f99b803f1ddadb4f49c2004b825f3a8236a6b137114c41dd1c37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6988 | 4880 bytes |
font_01_sfnt_off00007a00.binaf55a03a132fcf3e5b71327f96e6d313707427529489f40a50498011b63d51ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A00 | 10652 bytes |
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