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, with the primary malicious URL being https://ttraff.com/pify?keyword=c.+m.+s.+e.+d.+medicine+list+pdf. This indicates a link farm or redirection attack, likely intended to lead users to phishing or malware distribution sites. The ML classifier strongly supports the malicious nature of this PDF.
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=c.+m.+s.+e.+d.+medicine+list+pdf
- http://files.elocruz.net/uploads/1/3/1/3/131382092/3167197.pdf
- http://files.beckagriffinillustration.co.uk/uploads/1/3/1/8/131871602/napuzofo.pdf
- http://files.reallynicereviews.com/uploads/1/3/1/8/131856380/rigufefa.pdf
- http://files.myeagerlaw.com/uploads/1/3/2/6/132696060/7559619.pdf
- http://files.crystalconnections.co.uk/uploads/1/3/1/6/131607005/tudalek.pdf
- https://cdn.shopify.com/s/files/1/0429/5717/6986/files/google_translate_website_url.pdf
- https://cdn.shopify.com/s/files/1/0430/7881/1810/files/29040005128.pdf
- https://cdn.shopify.com/s/files/1/0431/9212/3560/files/11144572984.pdf
- https://cdn.shopify.com/s/files/1/0432/8669/1998/files/74483931013.pdf
- https://cdn.shopify.com/s/files/1/0433/3882/5883/files/understanding_and_using_english_grammar_teacher_s_guide.pdf
- https://cdn.shopify.com/s/files/1/0427/5834/0774/files/ketupelexa.pdf
- https://cdn.shopify.com/s/files/1/0437/8905/8209/files/39041978517.pdf
- https://cdn.shopify.com/s/files/1/0431/6643/3435/files/43469206411.pdf
- https://cdn.shopify.com/s/files/1/0429/9954/6009/files/xinuleveduxilidokato.pdf
- https://cdn.shopify.com/s/files/1/0432/8875/6384/files/56539514652.pdf
- https://cdn.shopify.com/s/files/1/0430/6337/8081/files/gamukafo.pdf
- https://cdn.shopify.com/s/files/1/0440/6562/0118/files/felebugijubaxekekodizowew.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_off0000624b.bin597cdc68cc9f4385f1e96f05ab2cd2fb6942c44f92d44670c6df65437f16a825 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x624B | 4932 bytes |
font_01_sfnt_off0000730e.bin8c08be22b5abd0fc3cae6059b7f94be984a332bbc52f27adf4ce56a568d2934e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x730E | 10336 bytes |
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