MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Blank sheet music to write on' and the malicious URL, suggesting a lure to a phishing or malware distribution site. The presence of a malicious redirector URL is the primary indicator of malicious intent.
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=blank+sheet+music+to+write+on
- https://cdn.shopify.com/s/files/1/0432/1620/8036/files/guided_busway_cambridgeshire_timetable.pdf
- https://cdn.shopify.com/s/files/1/0428/7463/4403/files/22831268547.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/7697580105.pdf
- https://cdn.shopify.com/s/files/1/0434/0305/1175/files/animal_farm_chapter_2.pdf
- https://cdn.shopify.com/s/files/1/0461/5549/7635/files/44248928080.pdf
- https://cdn.shopify.com/s/files/1/0431/8268/6367/files/whistle_baby_ringtone_free.pdf
- https://cdn.shopify.com/s/files/1/0428/9629/4051/files/bessemer_furnace.pdf
- https://cdn.shopify.com/s/files/1/0437/4337/9617/files/anexo_2_oaci.pdf
- https://static.usrfiles.com/ugd/3ab5ed_86859317e149444a8a365d5434ef86b9.pdf
- https://static.usrfiles.com/ugd/4c1554_03117d2ac4c744e7a6f2653ce350a4d0.pdf
- https://static.usrfiles.com/ugd/69b86f_70c03171f0a248128dce5c53bf31ffca.pdf
- https://static.usrfiles.com/ugd/c068f8_596a541fdb554b358e3965e6630c6f1b.pdf
- https://static.usrfiles.com/ugd/b58d21_464e342a9e0b4727be6cb3b056a22f9b.pdf
- https://static.usrfiles.com/ugd/9eb187_4ad2de40eff2463b80bdd13f4d135b44.pdf
- https://static.usrfiles.com/ugd/e643da_12fd70a0225a4f96aa80990a84628ffd.pdf
- https://static.usrfiles.com/ugd/be19e1_785bb0c06fa240f1b405618238e0e17e.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f41.binfb2948cd82ee9e21e92b184d2602bfd31c1d8a5ee934155d56ac5ceecb72d2f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F41 | 6648 bytes |
font_01_sfnt_off00007fb9.bin852108109ce8b36033be36671b40b2233f9630702908333f04a3509407eabbe7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FB9 | 5244 bytes |
font_02_sfnt_off00009170.bind4dce49d3267974c8088a28557ef6b0fe86be6d296df56ee5931cbd21262d89b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9170 | 10456 bytes |
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