MALICIOUS
152
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 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL. This indicates the primary purpose is to redirect the user to a potentially harmful website. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=fuerzas+que+actuan+en+un+puente+colg
- https://static.usrfiles.com/ugd/b8c837_31e17141cec84f3680680dc50bba2ba8.pdf
- https://static.usrfiles.com/ugd/739437_9a7590c1122248198ca8e20512aaf49e.pdf
- https://static.usrfiles.com/ugd/b8c837_dcdcae093c5d4f0183a0be9bb8c53f65.pdf
- https://static.usrfiles.com/ugd/b8c837_179928909eac40b2b6fdd4043b1e727b.pdf
- https://static.usrfiles.com/ugd/b8c837_1e8dad06ab114994a11c46421c81dde1.pdf
- https://cdn.shopify.com/s/files/1/0433/6762/8950/files/nimefaxibagorunagozituwe.pdf
- https://cdn.shopify.com/s/files/1/0437/1723/0741/files/66632974582.pdf
- https://static.usrfiles.com/ugd/ea78e0_1e3c02485da24d9e9c95b78b4f8248f7.pdf
- https://static.usrfiles.com/ugd/b8c837_97ced84cf33f4380a7f992ef97d4d2bd.pdf
- https://static.usrfiles.com/ugd/b0b521_8e885c3259e14b8bb0d64d7843850b2d.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wadilizesiwegokadokepub.pdf
- https://cdn.shopify.com/s/files/1/0427/9032/2342/files/zejudidajomozotekurinozu.pdf
- https://cdn.shopify.com/s/files/1/0432/4786/1928/files/89598330170.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_off000077bb.bin6356e76b1700f54676301e877def809a44d9b600dda33688f4dd3bf4f784c5f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77BB | 5064 bytes |
font_01_sfnt_off0000890a.bin81870cef5a215b39fcfb57c8787ecd8b740cde0b3f9d89ac6ace1785c28e7156 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x890A | 11488 bytes |
font_02_sfnt_off0000ae63.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE63 | 4324 bytes |
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