MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external resources, a technique often used for SEO link farms or to redirect users to malicious sites. One critical heuristic identified a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.link/wix?keyword=reliability+theory+and+applications+pdf', suggesting a lure to download further content. No scripts were extracted from this sample.
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.link/wix?keyword=reliability+theory+and+applications+pdf
- https://cdn.shopify.com/s/files/1/0440/1538/6789/files/manual_de_arqueologa_colombiana.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/ligumugazawebamupewav.pdf
- https://cdn.shopify.com/s/files/1/0437/5802/6904/files/nicole_brown_simpson_the_private_diary_of_a_life_interrupted.pdf
- https://cdn.shopify.com/s/files/1/0432/5680/7586/files/92099411786.pdf
- https://cdn.shopify.com/s/files/1/0435/1721/4874/files/l_e_d_full_form_in_english.pdf
- https://static.usrfiles.com/ugd/7d1dc9_3f4ffc037cf6414985a9029dabb5b57b.pdf
- https://static.usrfiles.com/ugd/b8c837_3e917a9ebfc84f4cb7f12620469f7aeb.pdf
- https://static.usrfiles.com/ugd/6a7407_699c23b30cd84c8f99f466f4a58b126a.pdf
- https://static.usrfiles.com/ugd/bfbc46_c269525d350b4304b69fbf8c22a5b378.pdf
- https://static.usrfiles.com/ugd/69695d_d26f0c5aa25640e78d3ad5f663634e16.pdf
- https://cdn.shopify.com/s/files/1/0434/3077/2902/files/yamaha_htr_5940_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/8634/7414/files/pukorusu.pdf
- https://static.usrfiles.com/ugd/b8c837_c89d68849be6470da648a9c094566a68.pdf
- https://static.usrfiles.com/ugd/47b1e8_5c11e76256bc49fb91a83809ab63310f.pdf
- https://static.usrfiles.com/ugd/b8c837_40b0e2f330ed48b687c04fd0fa65e47c.pdf
- https://static.usrfiles.com/ugd/b8c837_c8a3b5f26b1c43e3b0c78f03e4a0e224.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_off0000550c.bin8f1ae79e3ac45baf9d6c80d7000697c426be7ff30d96ddf5545b3283d509dd2e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x550C | 5492 bytes |
font_01_sfnt_off000067b4.bin84349aa91e30352762b308eb40dd32552f8c4e238f36357561078eccfa71b6c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67B4 | 9740 bytes |
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