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, suggesting an attempt to lead the user to malicious content. The ML classifier also strongly indicated maliciousness. The embedded URLs and the heuristic firings indicate a link farm and redirector pattern, likely intended to deliver a secondary payload or phish for information.
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.cc/pify?keyword=business+recorder+newspaper+pdf
- http://files.prayingoutloudfoundation.com/uploads/1/3/1/8/131856956/ginotoxokusoruk.pdf
- http://bofoxuwi.jfkjrotc.com/uploads/1/3/1/4/131453133/vufeti-takuvusinad-vawudabope-puvalageram.pdf
- http://files.theauthenticitycoach.com/uploads/1/3/0/7/130776073/sunosu-bagizisin.pdf
- http://files.hqrecordingstudio.com/uploads/1/3/2/8/132815388/e293e7dd3994073.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/3550/9415/files/wupunuxujibofa.pdf
- https://cdn.shopify.com/s/files/1/0430/5007/4269/files/21629585861.pdf
- https://cdn.shopify.com/s/files/1/0434/3565/5335/files/acuweather_enfield_nh.pdf
- https://cdn.shopify.com/s/files/1/0434/4853/3142/files/58967087025.pdf
- https://cdn.shopify.com/s/files/1/0428/5045/1623/files/jojavaletifagimavu.pdf
- https://cdn.shopify.com/s/files/1/0428/1437/4047/files/kobib.pdf
- https://cdn.shopify.com/s/files/1/0433/9499/0231/files/jilep.pdf
- https://cdn.shopify.com/s/files/1/0433/8571/6901/files/zivuliwamafufiropax.pdf
- https://cdn.shopify.com/s/files/1/0431/0263/4148/files/87912067473.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/febipak.pdf
- https://cdn.shopify.com/s/files/1/0429/4865/7318/files/46521300509.pdf
- https://cdn.shopify.com/s/files/1/0436/4750/0448/files/lamome.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_off00006d14.binf04dc8af6797668a66725abd9f8ed552fe3c8879585cff894ea232230cd3de47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D14 | 5260 bytes |
font_01_sfnt_off00007f1d.bin8662ad9bfec5d7d6962f660216002b79e0017339cbf41766e7157e4be0621a50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F1D | 10032 bytes |
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