MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded URLs, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains references to these URLs. The primary attack pattern appears to be a link farm designed to redirect users to malicious content, likely 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.com/pify?keyword=arduino+lcd+display+project+pdf
- http://files.foryourmilitarymarriage.com/uploads/1/3/0/9/130969986/lumuxaj.pdf
- http://files.changemanagementassociates.com/uploads/1/3/1/3/131379894/kasewabu.pdf
- http://files.tradinggains.com/uploads/1/3/2/3/132303238/fakiguxixa.pdf
- http://files.elambaptistchurch.net/uploads/1/3/2/7/132740865/pefigugizivu.pdf
- https://cdn.shopify.com/s/files/1/0432/3213/3278/files/59001898006.pdf
- https://cdn.shopify.com/s/files/1/0430/0885/2117/files/pejugowusirupirowo.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/kujonanowumuvinidemojif.pdf
- https://cdn.shopify.com/s/files/1/0430/4686/3005/files/76829242547.pdf
- https://cdn.shopify.com/s/files/1/0431/9232/0161/files/29361558083.pdf
- https://cdn.shopify.com/s/files/1/0434/5711/8374/files/maxwell_unfortunate_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0438/5210/3842/files/rexumisezopafirisisepiwe.pdf
- https://cdn.shopify.com/s/files/1/0429/8250/6647/files/80925519590.pdf
- https://cdn.shopify.com/s/files/1/0438/1730/4226/files/annona_muricata_antioxidant.pdf
- https://cdn.shopify.com/s/files/1/0447/0842/9977/files/roca_bathroom_fittings_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0433/4750/9416/files/45418599419.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_off00006841.bin1c1ec6c6c63e19d782d2f61a77ca13bca0506ab90cacc9b10f6a79598850a4ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6841 | 5316 bytes |
font_01_sfnt_off00007a77.bin04fb5bf11e154bc744f64342b690e2a3c53578a848eb1af8f16628bbf330f902 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A77 | 10076 bytes |
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