MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=vitamin+b9+deficiency+pdf'. This indicates an attempt to direct users to malicious infrastructure. The document body, though heavily obfuscated, also contains this URL and numerous other links to PDFs hosted on Shopify, suggesting a link farm or SEO poisoning tactic to improve search engine visibility for malicious content. The primary intent appears to be luring users through a deceptive topic to a malicious site.
Heuristics 3
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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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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=vitamin+b9+deficiency+pdf
- http://files.longcrendonfilmclub.com/uploads/1/3/2/7/132740905/zizeninuminezi.pdf
- http://labamef.actionins.net/uploads/1/3/0/7/130776208/zokabibakozebofewos.pdf
- http://files.confluentdesign.net/uploads/1/3/1/3/131382274/9b325a4.pdf
- http://files.kcgardenclub.org/uploads/1/3/1/4/131483154/pumugoxe.pdf
- https://cdn.shopify.com/s/files/1/0431/2023/0564/files/denizukuxumew.pdf
- https://cdn.shopify.com/s/files/1/0432/6703/1200/files/44863370879.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/96864299976.pdf
- https://cdn.shopify.com/s/files/1/0428/0942/6079/files/nodojuvavuv.pdf
- https://cdn.shopify.com/s/files/1/0440/4792/5413/files/bb_clarinet_finger_chart.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/baxumedufimoval.pdf
- https://cdn.shopify.com/s/files/1/0432/7240/5157/files/kazebojawaketipasaz.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32732230761.pdf
- https://cdn.shopify.com/s/files/1/0430/7854/9665/files/5128952713.pdf
- https://cdn.shopify.com/s/files/1/0439/2232/5672/files/data_structures_and_algorithms_by_balaguruswamy.pdf
- https://cdn.shopify.com/s/files/1/0431/3320/6690/files/c_clear_input_buffer.pdf
- https://cdn.shopify.com/s/files/1/0432/0890/0768/files/juvaguwegilobiwuxojos.pdf
- https://cdn.shopify.com/s/files/1/0428/4655/2227/files/33465675432.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000085d9.bina2813f6be0d9b400f70c0cad79b24a4f658d402f60b8796a46dc5a18ac7529b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85D9 | 5356 bytes |
font_01_sfnt_off00009812.bin9f872a5c91bdddf7d84e3489b8e8343891d618cdd0b1e2c6c4e1c6c5b437a443 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9812 | 9796 bytes |
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