MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the critical PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The embedded URL, https://ttraff.cc/pify?keyword=cardamom+bread+nutritional+information, is a known malicious redirector. The document body, though heavily obfuscated, contains this URL and numerous other links to Shopify-hosted PDFs, suggesting a coordinated effort to distribute malicious content. The ML classifier also strongly indicated maliciousness.
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=cardamom+bread+nutritional+information
- http://files.ibpedm.com/uploads/1/3/1/4/131453127/diretema.pdf
- https://cdn.shopify.com/s/files/1/0440/1430/5430/files/19142297993.pdf
- https://cdn.shopify.com/s/files/1/0432/9072/2454/files/34789341006.pdf
- https://cdn.shopify.com/s/files/1/0432/3577/0535/files/nuzoxowuboko.pdf
- https://cdn.shopify.com/s/files/1/0430/3942/4669/files/55485797052.pdf
- https://cdn.shopify.com/s/files/1/0429/9236/9823/files/61514139285.pdf
- https://cdn.shopify.com/s/files/1/0444/3412/9062/files/buxixuguwonoz.pdf
- https://cdn.shopify.com/s/files/1/0432/4166/8770/files/moruked.pdf
- https://cdn.shopify.com/s/files/1/0430/8982/1847/files/poxelasivifetejapu.pdf
- https://cdn.shopify.com/s/files/1/0432/0670/5316/files/direct_and_bending_stress.pdf
- https://cdn.shopify.com/s/files/1/0430/8844/5604/files/zigofazuwavopil.pdf
- https://cdn.shopify.com/s/files/1/0435/0184/6688/files/56454272167.pdf
- https://cdn.shopify.com/s/files/1/0437/9102/4277/files/lolugorex.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_off00004f52.bin004921bf1c2ebc1f3bd60fa7a5ae6c44be86cfef55019cb9c6dc2fec34e672b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F52 | 4920 bytes |
font_01_sfnt_off00005ff8.binbe973bd7afb74910f5e771fc9e9068cad64bf12aaeec1e73f6115592f6e6d956 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FF8 | 10380 bytes |
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