MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 URL that triggers the malicious redirector. This suggests a phishing or scam attempt designed to lead users to malicious content.
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=the+lion+sleeps+tonight+notes
- http://files.myfutra.com/uploads/1/3/1/3/131384018/netax.pdf
- http://lewafozur.synthesisaestheticsproject.org/uploads/1/3/1/8/131856602/a6a134b6f4298e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/7278/2489/files/navanumififezivaviv.pdf
- https://cdn.shopify.com/s/files/1/0440/9825/7048/files/10284266374.pdf
- https://cdn.shopify.com/s/files/1/0437/6982/3390/files/biology_terms_and_definitions_for_high_school.pdf
- https://cdn.shopify.com/s/files/1/0431/2770/1665/files/79051045529.pdf
- https://cdn.shopify.com/s/files/1/0431/5286/7494/files/tosobapototigokalin.pdf
- https://cdn.shopify.com/s/files/1/0440/3757/0710/files/mavasisoloxud.pdf
- https://cdn.shopify.com/s/files/1/0440/5261/1222/files/18940904894.pdf
- https://cdn.shopify.com/s/files/1/0428/8207/2732/files/amputations_review.pdf
- https://cdn.shopify.com/s/files/1/0430/0413/3525/files/47713306387.pdf
- https://cdn.shopify.com/s/files/1/0431/3654/9018/files/48302506348.pdf
- https://cdn.shopify.com/s/files/1/0432/1142/3902/files/vozuxegelojimidevikadeve.pdf
- https://cdn.shopify.com/s/files/1/0434/6707/9830/files/da_form_4610_r.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/66447206136.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000751c.bin4f4b0d71920f41b0b7a78d438d0b9decd29c00f9b2a24dffd9d204843b366dbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x751C | 4724 bytes |
font_01_sfnt_off00008531.bin172e83e1f9f80a70efb39a7e96182c9fa6b4354f0907d042f13feb8af72d1ee5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8531 | 11080 bytes |
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