MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=agricultural+research+methodology+pdf'. This URL is designed to lure users into clicking by appearing to offer a research paper. The document also exhibits characteristics of a PDF link farm, with numerous embedded links, many hosted on Shopify. The ML classifier strongly flagged this PDF as malicious. No scripts were extracted from this sample.
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=agricultural+research+methodology+pdf
- http://files.theglassforeststudio.com/uploads/1/3/2/7/132740756/dabav.pdf
- https://cdn.shopify.com/s/files/1/0430/1763/3949/files/nesezedotofoxesol.pdf
- https://cdn.shopify.com/s/files/1/0433/5524/2655/files/rizegapodapijak.pdf
- https://cdn.shopify.com/s/files/1/0434/9175/4149/files/5809512276.pdf
- https://cdn.shopify.com/s/files/1/0435/0240/3750/files/86129640282.pdf
- https://cdn.shopify.com/s/files/1/0431/7760/7324/files/english_conversation_exercises_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0433/3296/0409/files/ziziwororofafuwun.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/581871399.pdf
- https://cdn.shopify.com/s/files/1/0432/6280/4136/files/gitakikotupopivejalire.pdf
- https://cdn.shopify.com/s/files/1/0438/1150/4288/files/tatafa.pdf
- https://cdn.shopify.com/s/files/1/0433/1683/8558/files/34234755329.pdf
- https://cdn.shopify.com/s/files/1/0428/7440/5023/files/broken_heart_english_song_free.pdf
- https://cdn.shopify.com/s/files/1/0434/0734/3772/files/c_udp_socket.pdf
- https://cdn.shopify.com/s/files/1/0432/7315/8806/files/19591977874.pdf
- https://cdn.shopify.com/s/files/1/0433/5324/3816/files/barauni_junction_ka_platform.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_off0000a28f.bin5a3cc5e5097590003703f3bd2c405c1028d2ee94de79d696ec43c0bdb91c4215 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA28F | 5660 bytes |
font_01_sfnt_off0000b5b7.bin5965ea8235c23afd3c1768a646c4830ff005a6a7b865d515b02285d3b17d96e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5B7 | 10176 bytes |
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