MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external resources. One of these links, 'https://ttraff.cc/pify?keyword=reliability+of+safety+critical+systems+theory+and+applications+pdf', is identified as a malicious redirector. The document's structure and the presence of numerous links suggest an attempt to direct users to potentially harmful websites, likely for phishing or malware distribution.
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=reliability+of+safety+critical+systems+theory+and+applications+pdf
- http://files.knowingourpast.com/uploads/1/3/1/4/131406676/485b8a.pdf
- http://files.nevewinter.com/uploads/1/3/0/7/130740221/ripemizirimeje_wokedisi.pdf
- http://files.toyouinspireflowers.com/uploads/1/3/0/7/130776521/5793582.pdf
- http://files.azfearvbc.com/uploads/1/3/1/8/131871518/lonakuzo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xiguxalenagidofivixonagez.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xodowowesibaxen.pdf
- https://cdn.shopify.com/s/files/1/0432/3019/9966/files/34414246644.pdf
- https://cdn.shopify.com/s/files/1/0434/4273/3221/files/33421694526.pdf
- https://cdn.shopify.com/s/files/1/0431/6558/1468/files/wya_urban_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0431/2832/4257/files/tobetavi.pdf
- https://cdn.shopify.com/s/files/1/0429/0940/1254/files/62571978727.pdf
- https://cdn.shopify.com/s/files/1/0428/5412/1635/files/gutazo.pdf
- https://cdn.shopify.com/s/files/1/0431/7026/7291/files/jidajereripedunilito.pdf
- https://cdn.shopify.com/s/files/1/0435/8681/4109/files/3167603706.pdf
- https://cdn.shopify.com/s/files/1/0435/0512/3493/files/nipoditepib.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_off00006a57.bin120b9614d82cfc1a6afd54d7df463d7cf58d555a8ecd4839e1d3c542f710c6d7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A57 | 5644 bytes |
font_01_sfnt_off00007d6b.bine874fd1f2e190c04e75e7dc060528dc35e685c1b50a96a9bb72c9b0712b0d524 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D6B | 9828 bytes |
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