MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many pointing to Shopify-hosted PDFs, which is indicative of a link farm. One of these links, 'https://ttraff.cc/pify?keyword=apa+style+manual+7th+edition', is known to redirect to malicious infrastructure. This suggests the document is designed to lure users into clicking malicious links, potentially 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=apa+style+manual+7th+edition
- http://files.worldwidecycles.com/uploads/1/3/1/0/131070173/dufedor.pdf
- https://cdn.shopify.com/s/files/1/0428/2259/8823/files/77294608291.pdf
- https://cdn.shopify.com/s/files/1/0433/5733/9800/files/20930935370.pdf
- https://cdn.shopify.com/s/files/1/0435/1026/8064/files/5113314067.pdf
- https://cdn.shopify.com/s/files/1/0435/5548/7905/files/19182789812.pdf
- https://cdn.shopify.com/s/files/1/0431/7360/9636/files/80284292009.pdf
- https://cdn.shopify.com/s/files/1/0431/0119/2352/files/21432247258.pdf
- https://cdn.shopify.com/s/files/1/0429/2762/0249/files/22269679050.pdf
- https://cdn.shopify.com/s/files/1/0429/7208/6435/files/97199294654.pdf
- https://cdn.shopify.com/s/files/1/0435/3445/0840/files/87903135531.pdf
- https://cdn.shopify.com/s/files/1/0428/4183/3635/files/16703423115.pdf
- https://cdn.shopify.com/s/files/1/0432/1171/8820/files/88244509357.pdf
- https://cdn.shopify.com/s/files/1/0438/2910/0701/files/1761018966.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_off00006f06.bin8be4e04131683e5ae3615ccb0551f3a67fdafb1c89bfc9ff6f2e16d0d3825fd5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F06 | 5272 bytes |
font_01_sfnt_off000080da.bin232bd9f605cf8f8753a4f00b92380b5e4136dcec8c4869c26a8e6fdbf8b0186e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80DA | 10304 bytes |
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