MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/wix?keyword=comandos+basicos+de+sql'. This URL is the primary indicator of malicious intent. The document body, though heavily obfuscated, appears to contain the same URL and references SQL commands, suggesting a lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on static.usrfiles.com.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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=comandos+basicos+de+sql
- https://cdn.shopify.c
- https://static.usrfiles.com/ugd/b8c837_df810c8a8ea2474b99aefa33e2dbe80d.pdf
- https://static.usrfiles.com/ugd/b8c837_ce86ea05c60e4daaba669e71026153f0.pdf
- https://static.usrfiles.com/ugd/b8c837_cf8b0dbdfa734305b465f109230e122d.pdf
- https://static.usrfiles.com/ugd/b8c837_b541fc231e8e4f18aa0aca1f83c085ed.pdf
- https://static.usrfiles.com/ugd/b8c837_054f7823701d4e72b3a7a00e0b0ad30f.pdf
- https://cdn.shopify.com/s/files/1/0435/8550/3393/files/renters_lease_agreement.pdf
- https://cdn.shopify.com/s/files/1/0433/9440/0423/files/join_adobe.pdf
- https://cdn.shopify.com/s/files/1/0440/9825/7048/files/pipizoke.pdf
- https://cdn.shopify.com/s/files/1/0436/4291/2926/files/lakerojabidobuj.pdf
- https://cdn.shopify.com/s/files/1/0431/1236/6229/files/greek_alphabet_files.pdf
- https://static.usrfiles.com/ugd/b8c837_81e681d5b85c4fca8e435682aba62be4.pdf
- https://static.usrfiles.com/ugd/b8c837_d51f0409b5254051a863753429337874.pdf
- https://static.usrfiles.com/ugd/b8c837_2ea3711ed59f43fa8387ef0deb4c719f.pdf
- https://static.usrfiles.com/ugd/b8c837_b7f236eb8bf84af8bce360f1a50728c1.pdf
- https://cdn.shopify.com/s/files/1/0430/3070/8385/files/fovovunoxajosa.pdf
- https://cdn.shopify.com/s/files/1/0437/4324/8545/files/kafevof.pdf
- https://cdn.shopify.com/s/files/1/0463/3929/3340/files/piwezamo.pdf
- https://cdn.shopify.com/s/files/1/0431/3848/2332/files/96468717304.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vuwizesovipijekugufex.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_off000076b1.bine1e04d6f8251397c137feb8cd7e47d9922401c3cee8db079d4ced6ffbdd3e24a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76B1 | 5160 bytes |
font_01_sfnt_off00008821.bin0ff13981ec6ad9d222ed54f67e288cb32f584e68eea0e6a09f8c6edae8d8e92e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8821 | 12512 bytes |
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