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 of which point to Shopify domains hosting other PDFs, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Address format canada resume' and the malicious URL, suggesting a lure to trick users into clicking on the links. The presence of a malicious redirector and the sheer volume of links indicate a campaign to drive traffic to potentially harmful sites.
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=address+format+canada+resume
- http://files.firstgenleaders.org/uploads/1/3/0/8/130874192/mepiwaloxoj.pdf
- https://cdn.shopify.com/s/files/1/0434/0832/6812/files/totuzumewopeteperuxil.pdf
- https://cdn.shopify.com/s/files/1/0432/6716/2276/files/masumojewipidu.pdf
- https://cdn.shopify.com/s/files/1/0428/6421/4175/files/css_gradient_background.pdf
- https://cdn.shopify.com/s/files/1/0452/4769/2957/files/bareilly_ki_barfi_free_movies_counter.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/3785448733.pdf
- https://cdn.shopify.com/s/files/1/0430/8035/1897/files/60103130621.pdf
- https://cdn.shopify.com/s/files/1/0440/8341/3142/files/3998449765.pdf
- https://cdn.shopify.com/s/files/1/0448/0984/6946/files/pufarokawawesawava.pdf
- https://cdn.shopify.com/s/files/1/0431/8704/4515/files/xikomenotaxijikaremag.pdf
- https://cdn.shopify.com/s/files/1/0431/2881/5783/files/sigazumut.pdf
- https://cdn.shopify.com/s/files/1/0431/6043/6887/files/bexev.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000636f.bin4a9240c5a12a9a6c6b811815d2d2c0c6e1d71d0d173805b281b277a88b3ed54b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x636F | 4956 bytes |
font_01_sfnt_off00007425.bina11a8fc00ff58048aeed24812ddc56fac6f35cf8aae6b8ec45892eb66b195135 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7425 | 9936 bytes |
font_02_sfnt_off00009627.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9627 | 4324 bytes |
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