MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
The PDF file contains numerous embedded links, a technique often used for SEO poisoning or to redirect users to malicious sites. One critical heuristic firing indicates a direct link to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text referencing 'human psychology 101 book pdf' and the malicious URL, suggesting a lure to trick users into clicking the link under the guise of downloading a book.
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.ru/wix?keyword=human+psychology+101+book+pdf
- https://static.usrfiles.com/ugd/b8c837_c79c3b56b2d8456cb416a272aa5cb81e.pdf
- https://static.usrfiles.com/ugd/b8c837_557587f7006f40a0a4d94759a416b77f.pdf
- https://static.usrfiles.com/ugd/87a178_0882e5def4ff44b9a96db70a385cd619.pdf
- https://static.usrfiles.com/ugd/10e3af_45890ae4b0454c21b08ccf41c039b19a.pdf
- https://cdn.shopify.com/s/files/1/0429/6110/9155/files/kisosexugekiweja.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6273/files/39602130239.pdf
- https://cdn.shopify.com/s/files/1/0444/2020/2663/files/el_wendigo_algernon_blackwood.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bodadajigewodozisidezufe.pdf
- https://cdn.shopify.com/s/files/1/0432/6372/1637/files/gepenejupuposeparotil.pdf
- https://static.usrfiles.com/ugd/c0b427_6c73c6536931456c862a84656b57c10c.pdf
- https://static.usrfiles.com/ugd/09273f_85550979f10344fb92f1cd450ecc1f0c.pdf
- https://static.usrfiles.com/ugd/fac845_9d0e76c639ff42ea863e8eca879db748.pdf
- https://static.usrfiles.com/ugd/04c368_9c517b4a6fda465da3938f222df59b1e.pdf
- https://cdn.shopify.com/s/files/1/0430/0043/0746/files/vegorimaxalemoxiwebafuku.pdf
- https://cdn.shopify.com/s/files/1/0437/4652/5338/files/37892883804.pdf
- https://cdn.shopify.com/s/files/1/0431/5247/4267/files/23440249756.pdf
- https://cdn.shopify.com/s/files/1/0431/6741/6488/files/74794264520.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61411835552.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_off0000c67b.binccbd5cd6f1853e742311e1b109494f38d94659d8e21dfe133f70a26cdd314c2e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC67B | 5932 bytes |
font_01_sfnt_off0000da91.bin823471337bf317e0de05c05a9952a5f7f6704474d42505c9dae54c2d530b99ac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA91 | 10292 bytes |
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