MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded links, including one pointing to a known malicious redirector at 'https://ttraff.com/wix?keyword=watch+csi+las+vegas+online+free'. The document body, though heavily obfuscated, appears to contain text related to watching content online, likely a lure to encourage clicking the malicious link. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector.
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=watch+csi+las+vegas+online+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0441/2529/0648/files/zetamepap.pdf
- https://cdn.shopify.com/s/files/1/0452/0817/4743/files/83723101085.pdf
- https://cdn.shopify.com/s/files/1/0430/9703/0805/files/24765299917.pdf
- https://static.usrfiles.com/ugd/b8c837_7a9900ea248a4ee1b9f7bee44bbebd19.pdf
- https://static.usrfiles.com/ugd/bd5c68_1991cca200704cab88c54cd4bc3f6212.pdf
- https://static.usrfiles.com/ugd/db1da1_3d3de85a21d7410e9b8261f68489649c.pdf
- https://static.usrfiles.com/ugd/b8c837_9d67ec2f2de2477b96a9c3a4be8db334.pdf
- https://static.usrfiles.com/ugd/de02f3_9cf2a9448ca44d90bbfdbc7efa6f3ea8.pdf
- https://static.usrfiles.com/ugd/b8c837_4646e54ddc0649e38460ee08418bcde8.pdf
- https://static.usrfiles.com/ugd/b8c837_a86cc98d60f048a99d863c5b6d6b8d42.pdf
- https://static.usrfiles.com/ugd/b8c837_cf7e75be42e84fb39461b4b2bf6d0847.pdf
- https://static.usrfiles.com/ugd/b8c837_588d24831d0d4f7ca37ccbc5fb22e7ae.pdf
- https://static.usrfiles.com/ugd/4b874d_46aad64cbc08441eaceee4308d569167.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000066f9.bin229866b82124a209fd7f8561913ddce69b0440397e545c5dab58aa0171ab1504 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66F9 | 5216 bytes |
font_01_sfnt_off000078bd.binf6de47b06d6c421a37f9d1ec059c694e3717f7c5d8e74f3ff246496152e4b0de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BD | 10216 bytes |
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