MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, which is characteristic of a link farm used for SEO manipulation or to host malicious content. One critical heuristic identified a link to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool sometimes used to create malicious PDFs. The overall pattern suggests a phishing or scam attempt leveraging a link farm to obscure the malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.com/pify?keyword=b.+d+chaurasia+anatomy+pdf
- http://files.agelessfitness.us/uploads/1/3/0/9/130969545/lerakizokarenalanem.pdf
- http://files.billiardsaustralia.com/uploads/1/3/2/7/132740371/xenozeru.pdf
- http://files.mangialicious.com/uploads/1/3/1/0/131070327/fenotavumo_norivigoma_fumajowololej.pdf
- http://files.mywonderfulstudents.com/uploads/1/3/1/3/131383319/rovobog_kifape.pdf
- http://files.onpointgreatdanes.com/uploads/1/3/1/3/131384401/06492.pdf
- https://cdn.shopify.com/s/files/1/0432/7469/8902/files/36612121855.pdf
- https://cdn.shopify.com/s/files/1/0431/5276/9192/files/5748119209.pdf
- https://cdn.shopify.com/s/files/1/0431/0011/0999/files/12330892132.pdf
- https://cdn.shopify.com/s/files/1/0430/0885/2117/files/figiz.pdf
- https://cdn.shopify.com/s/files/1/0433/7709/8913/files/98542540810.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51025654711.pdf
- https://cdn.shopify.com/s/files/1/0431/5188/4449/files/bitilemebabebij.pdf
- https://cdn.shopify.com/s/files/1/0434/5770/8193/files/xatube.pdf
- https://cdn.shopify.com/s/files/1/0437/1991/7717/files/zixevopelaxo.pdf
- https://cdn.shopify.com/s/files/1/0429/7211/9193/files/36048665744.pdf
- https://cdn.shopify.com/s/files/1/0432/2590/7368/files/pepimemonatofud.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_off00007d45.bin95587e1b2127926b0710f876d4ae0364bb21f9da6ab77e30ededbeca2a0aa5cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D45 | 5308 bytes |
font_01_sfnt_off00008f27.bin24a16b56cce7df86d172d956c65c13b3d7162485890d898c958bfbfc5fc933a4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F27 | 9804 bytes |
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