MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, suggests a lure related to 'Mylar capacitor codes'. The presence of embedded links and the ML classifier's high confidence indicate a malicious intent to redirect users to potentially harmful 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/pify?keyword=mylar+capacitor+codes+pdf
- http://files.phsbusiness.com/uploads/1/3/1/6/131637081/ee25e0f60e3c7.pdf
- http://files.brennathompsonrd.com/uploads/1/3/0/7/130775868/19742053.pdf
- http://files.annualreport-m2016.com/uploads/1/3/2/6/132696018/misipasefirefazorude.pdf
- http://files.harmonizeyourspace.com/uploads/1/3/2/3/132302913/6922088.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/9969/2958/files/linogiwul.pdf
- https://cdn.shopify.com/s/files/1/0430/5007/4269/files/kegowasovoxope.pdf
- https://cdn.shopify.com/s/files/1/0433/2371/9845/files/rowatewikipunodebuk.pdf
- https://cdn.shopify.com/s/files/1/0431/6879/2732/files/dajamovurewibazezakamibo.pdf
- https://cdn.shopify.com/s/files/1/0431/8488/1825/files/mufixipofi.pdf
- https://cdn.shopify.com/s/files/1/0437/0500/8293/files/91224367941.pdf
- https://cdn.shopify.com/s/files/1/0431/0115/9575/files/tidedorapatesulod.pdf
- https://cdn.shopify.com/s/files/1/0437/1972/1115/files/45232704135.pdf
- https://cdn.shopify.com/s/files/1/0432/6647/4139/files/wopotajakox.pdf
- https://cdn.shopify.com/s/files/1/0436/7558/2617/files/35335338740.pdf
- https://cdn.shopify.com/s/files/1/0433/4993/4231/files/48721481974.pdf
- https://cdn.shopify.com/s/files/1/0433/0949/8536/files/pipojugiwemurikewe.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_off00006fe2.binb3f2575c673a79fbbceb08fc67e57ba53b35ecf498b31f5aad075457ea11a392 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FE2 | 4940 bytes |
font_01_sfnt_off000080c3.bincf7c5444772775eaa921b99139dc4529430a55305d3aae6bc354bfd8ebb6a66b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80C3 | 9388 bytes |
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