MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link farm heuristic, indicating it is designed to host numerous external links. One of these links, 'https://ttraff.ru/wix?keyword=ventajas+y+desventajas+de+la+bitacor', is identified as a malicious redirector. The document body, though partially corrupted, contains this URL and appears to be a lure related to 'advantages and disadvantages of the logbook'. The presence of multiple embedded URLs, with one leading to a malicious redirector, suggests an attempt to direct users to malicious content.
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=ventajas+y+desventajas+de+la+bitacor
- https://static.usrfiles.com/ugd/64d889_110b583e63a74062ad8869053f52d504.pdf
- https://static.usrfiles.com/ugd/b8c837_abe6bba0a8304adcb885ee555a61a8ab.pdf
- https://static.usrfiles.com/ugd/c8a981_035b88b466854d79aac18077970108bc.pdf
- https://static.usrfiles.com/ugd/67f5f7_b65b51c8b646406d98ac790e237391f4.pdf
- https://static.usrfiles.com/ugd/238140_ba01783cb764422ba9299c854d513dc8.pdf
- https://cdn.shopify.com/s/files/1/0464/9045/2120/files/challenging_quiz_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/1135/0439/files/36557118454.pdf
- https://cdn.shopify.com/s/files/1/0459/8867/5751/files/45511360660.pdf
- https://cdn.shopify.com/s/files/1/0434/8110/4541/files/fuxoxobolekovin.pdf
- https://static.usrfiles.com/ugd/b8c837_179928909eac40b2b6fdd4043b1e727b.pdf
- https://static.usrfiles.com/ugd/271e65_b8cc730f8c0f4a63a72f5ae552123d51.pdf
- https://static.usrfiles.com/ugd/3ceeb9_9fe3ee5dfe754d008fb4336bba453cbf.pdf
- https://static.usrfiles.com/ugd/cafc24_89ce293858484bc7b1f86d9487b4613c.pdf
- https://static.usrfiles.com/ugd/b8c837_bdc032211353441aaf2642c7d3f9f21f.pdf
- https://cdn.shopify.com/s/files/1/0439/2475/0491/files/introductory_circuit_analysis_boylestad.pdf
- https://cdn.shopify.com/s/files/1/0428/1932/2022/files/15075982341.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wirokole.pdf
- https://cdn.shopify.com/s/files/1/0434/2536/6165/files/bujebusugupumobazoli.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_off000080d4.binc80b935bb2e72fbf0bb54bead4dcf673e2ee9ff5a06d35ab91e29c0786333a85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80D4 | 1696 bytes |
font_01_sfnt_off000088fe.bind346120c13fedf96820b6c9f3de04f13c505bbe45866da51d57638c6c996a3ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88FE | 5276 bytes |
font_02_sfnt_off00009b05.bin3024b0a39f96c2f7c08fe2a4358677b86bf929bfdbdac5c85545ad314b8668bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B05 | 12624 bytes |
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