MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, indicating an attempt to lead the user to harmful content. The document body, though heavily obfuscated, appears to contain references to the redirector URL and a list of other PDF links, suggesting a link farm or SEO poisoning tactic. The ML classifier 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.ru/wix?keyword=gillette+proglide+styler+user+manual
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/43d598_f9d1a416c19d4673bd6da3d9657e250f.pdf
- https://static.usrfiles.com/ugd/83e24f_7ca83e5589264386a934c579068ae57f.pdf
- https://static.usrfiles.com/ugd/b8c837_2dfd60b35f3e44b8b92fc60f917c2efa.pdf
- https://static.usrfiles.com/ugd/f0e51d_7a0b4e882f5f437e9c6bd6d2b237eed6.pdf
- https://static.usrfiles.com/ugd/3aee12_89fe9f99fef44e0dafc9c2bfd12f05ac.pdf
- https://static.usrfiles.com/ugd/b8c837_0cf667b027d048ed83fedcfa84e3f7d2.pdf
- https://static.usrfiles.com/ugd/585b1d_66fc947ace1e4173ac4312237c8c14b7.pdf
- https://static.usrfiles.com/ugd/26481d_9872e5d6f526432b9ed18f3270adfb58.pdf
- https://static.usrfiles.com/ugd/b8c837_41b445d729604eb491da607c374981f2.pdf
- https://static.usrfiles.com/ugd/a58b01_ee5d51826e9e4a1f8a558d6d6a5dd40b.pdf
- https://static.usrfiles.com/ugd/cac9e4_44a35c173a7a4c499d6333a8191acff1.pdf
- https://static.usrfiles.com/ugd/7ef0dc_ce249cb770c04ca98e884e79080ec037.pdf
- https://static.usrfiles.com/ugd/b8c837_f5e07f0d016147b8b28ddc512b72ef60.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004d8d.bin8400c284196c601a3d36ef47e19f3c5db8f04a72fbb010292e4cc9bab1549ecf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D8D | 5296 bytes |
font_01_sfnt_off00005f82.binbadc95b2e46ee655f070f3a427dd03c3e2d1fd1e61ec3a65b48ca41e0a868924 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F82 | 10496 bytes |
font_02_sfnt_off000082d4.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82D4 | 4324 bytes |
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