MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One of the embedded links, however, redirects to a known malicious domain (ttraff.cc). The document body, though heavily obfuscated, contains the URL that is used in the redirector. This suggests the document is designed to trick users into visiting a malicious site by posing as legitimate content.
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=catheter+associated+uti+treatment+guidelines
- http://pinox.dscampers.co.uk/uploads/1/3/2/7/132712315/wokisu.pdf
- http://files.motionimports.com/uploads/1/3/1/4/131452958/03ed593dcf264ea.pdf
- http://files.jeanetteluchesestudio.com/uploads/1/3/1/4/131482944/3000459.pdf
- http://pifoxajem.mrmaynardreading.com/uploads/1/3/1/6/131637016/welemuwamutato-xamuzitoxuf.pdf
- http://files.motionimports.com/uploads/1/3/1/4/131452958/03ed593dcf264ea.p
- https://cdn.shopify.com/s/files/1/0439/0912/0152/files/endless_alleluia_chords.pdf
- https://cdn.shopify.com/s/files/1/0432/9557/2126/files/vukuroxej.pdf
- https://cdn.shopify.com/s/files/1/0434/8605/2518/files/94377278676.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/papixusisijipe.pdf
- https://cdn.shopify.com/s/files/1/0433/6690/8054/files/24280930645.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/sujitekufexixasimapaje.pdf
- https://cdn.shopify.com/s/files/1/0436/8901/7497/files/33868715988.pdf
- https://cdn.shopify.com/s/files/1/0435/9671/0050/files/pebijevajexuxug.pdf
- https://cdn.shopify.com/s/files/1/0428/4389/8019/files/93258282456.pdf
- https://cdn.shopify.com/s/files/1/0438/5662/5829/files/totekuz.pdf
- https://cdn.shopify.com/s/files/1/0434/3234/5765/files/listing_inequalities_worksheet_tes.pdf
- https://cdn.shopify.com/s/files/1/0431/9028/8541/files/26883264546.pdf
- https://cdn.shopify.com/s/files/1/0438/4214/2358/files/rounding_decimal_places_worksheet.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_off000072a9.bin493d88c668fc5b94c5bdd0549d844def6a31a116e2fb9421c568d0e6fe62bd30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72A9 | 5260 bytes |
font_01_sfnt_off0000845e.bin96f40dcb3b99b098b8704a7aaab72944a7c3ee7ded30b9cd728da3baa3a6b189 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x845E | 9900 bytes |
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