MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links, one of which, 'https://ttraff.com/wix?keyword=bosch+classixx+6+1200+express+parts', is flagged as a malicious redirector. The document body, though heavily obfuscated, appears to contain this URL. The presence of numerous external links, many pointing to PDF files, suggests a link farm or SEO poisoning tactic to distribute malicious content.
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=bosch+classixx+6+1200+express+parts
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_46f6a3b0ad8842e9a77841f0ba807c20.pdf
- https://static.usrfiles.com/ugd/b8c837_56e2a992cd1648e79a269c6445757132.pdf
- https://static.usrfiles.com/ugd/b8c837_215ee62a3a1148b38f0730dcae6314dc.pdf
- https://static.usrfiles.com/ugd/b8c837_b2dadf8565b74eac89d806d0b8fb657c.pdf
- https://static.usrfiles.com/ugd/b8c837_da33659d42c143039cdf1ef802bab706.pdf
- https://cdn.shopify.com/s/files/1/0438/0921/0529/files/sintomas_influenza_estacional_mexico.pdf
- https://cdn.shopify.com/s/files/1/0434/7147/0742/files/68138941487.pdf
- https://cdn.shopify.com/s/files/1/0437/3826/7809/files/bmw_troubleshooting_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/7485/3793/files/minecraft_fallout_maps.pdf
- https://static.usrfiles.com/ugd/b8c837_1008a45593a0482ba727a4884fcec52b.pdf
- https://static.usrfiles.com/ugd/b8c837_b3298a38d1344a948ab5f66ce293a1b8.pdf
- https://static.usrfiles.com/ugd/b8c837_341c009ad4dc49fa968a60bcb5cf96e1.pdf
- https://static.usrfiles.com/ugd/b8c837_c60a33eac6584991969a75197cdb0190.pdf
- https://cdn.shopify.com/s/files/1/0435/0056/8736/files/frp_bypass_apk_lg_aristo.pdf
- https://cdn.shopify.com/s/files/1/0430/6416/4506/files/47635099893.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_off00004339.bin857abdb1ec3f43f8dc46f6474b3b257faf2b922b508eb7cc9d990490cc78b7d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4339 | 5620 bytes |
font_01_sfnt_off00005653.bin8dbdaa8ef50cd6c0c5c5f85498c3131c7cc826884987727ce89d087af564d53d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5653 | 10324 bytes |
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