MALICIOUS
152
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, but one critical link directs to a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The document body contains the primary malicious URL, suggesting a lure to a phishing or malware distribution site.
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.com/pify?keyword=guided+cow+elk+hunts+utah
- http://rexovix.cjbrassica.com/uploads/1/3/0/8/130874075/a35c7ca3844db.pdf
- https://cdn.shopify.com/s/files/1/0436/7056/9113/files/36592838794.pdf
- https://cdn.shopify.com/s/files/1/0437/3495/8229/files/selfitis_behaviour_scale.pdf
- https://cdn.shopify.com/s/files/1/0427/4916/5734/files/84202425961.pdf
- https://cdn.shopify.com/s/files/1/0440/0663/7726/files/pagenusigoneb.pdf
- https://cdn.shopify.com/s/files/1/0431/7193/8461/files/nojas.pdf
- https://cdn.shopify.com/s/files/1/0433/6674/4216/files/kufujaxowewanekubonux.pdf
- https://cdn.shopify.com/s/files/1/0439/7400/0798/files/milesemiradozojif.pdf
- https://cdn.shopify.com/s/files/1/0432/2613/6743/files/angel_eyes_korean_drama_song.pdf
- https://cdn.shopify.com/s/files/1/0431/9654/7230/files/gelononefu.pdf
- https://cdn.shopify.com/s/files/1/0434/7471/4790/files/5718935380.pdf
- https://cdn.shopify.com/s/files/1/0433/6241/8846/files/powivoraxorinodunobe.pdf
- https://cdn.shopify.com/s/files/1/0435/4136/4890/files/4700472325.pdf
- https://cdn.shopify.com/s/files/1/0430/4365/1741/files/xutamazedejarutekunosipax.pdf
- https://cdn.shopify.com/s/files/1/0428/1666/7815/files/36567661192.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_off00008c2b.binb3d25a1ea5e6ec06d8ee856061963f1ad66a26f6eefbb8f26f3020a2f7e9eeb9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C2B | 5120 bytes |
font_01_sfnt_off00009d9a.bin5f2e2bd9010e4d4ea9145e3b5bff5e3913cb1016de6c9a0b15a921a89cecb401 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D9A | 10660 bytes |
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