MALICIOUS
154
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 external websites. One critical heuristic identified a link to a known malicious redirector, and another identified a link farm. The document body, though malformed, contains text related to a commercial agreement and includes the malicious URL, suggesting a lure to a phishing or malware distribution site. 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.ru/pify?keyword=acuerdo+comercial+entre+per%25C3%25BA+y+la+uni%25C3%25B3n+europea+pdf
- http://jajat.clovisparkinthepark.com/uploads/1/3/1/1/131164250/xoxutikijuwal-zimigofigek.pdf
- http://files.cbpta.com/uploads/1/3/2/6/132695633/pidokopilirow_tupifixuji_pixazogan_rixozigaveg.pdf
- http://ragane.greenvillechoralsociety.com/uploads/1/3/0/8/130814328/waxadixefa.pdf
- http://files.itshoursunlimited.com/uploads/1/3/0/9/130969632/8448887.pdf
- https://cdn.shopify.com/s/files/1/0428/5346/6271/files/muludev.pdf
- https://cdn.shopify.com/s/files/1/0437/6399/0686/files/ascaris_lumbricoides_notes.pdf
- https://cdn.shopify.com/s/files/1/0447/4336/0663/files/asme_bpvc_section_viii_division_1_free_download.pdf
- https://cdn.shopify.com/s/files/1/0431/5286/7494/files/xisin.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/5561128363.pdf
- https://cdn.shopify.com/s/files/1/0437/6264/7191/files/martha_alicia_chavez_libros_gratis.pdf
- https://cdn.shopify.com/s/files/1/0431/6784/2465/files/astral_projection_erin_pavlina.pdf
- https://cdn.shopify.com/s/files/1/0430/7252/0352/files/49462302410.pdf
- https://cdn.shopify.com/s/files/1/0437/4950/7223/files/c_programming_basics_in_bangla.pdf
- https://cdn.shopify.com/s/files/1/0435/7367/4142/files/14885360502.pdf
- https://cdn.shopify.com/s/files/1/0437/6068/1111/files/how_to_make_the_ultimate_discord_server.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_off00004b2b.bincc450b7494aa4c8aa776698faf46aa141061ab4855cbfe0af8a45b42382392d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B2B | 5464 bytes |
font_01_sfnt_off00005d31.bin07cd6a381b839a245482a1981a1b8d54df0855deaf49a198d8808f84918f02de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D31 | 9412 bytes |
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