MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that is also present in the heuristics, suggesting a lure to external content. The presence of multiple external links, including a link farm, indicates an attempt to distribute malicious content or traffic.
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=que+es+la+estructura+ideologica+de+una+empresa
- http://files.starviewucc.org/uploads/1/3/0/7/130776661/9269925.pdf
- http://files.soldiercreekchurchofchrist.org/uploads/1/3/1/8/131856290/0187be4fa60c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/5554/6517/files/sanunekijepujaxexogad.pdf
- https://cdn.shopify.com/s/files/1/0429/8525/9159/files/sesubagupigutilakipu.pdf
- https://cdn.shopify.com/s/files/1/0438/3549/0461/files/oxford_bookworms_library_stage_5_ghost_stories.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gigogew.pdf
- https://cdn.shopify.com/s/files/1/0438/2585/6672/files/bible_lens_apk.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5225/files/factoring_polynomials_practice.pdf
- https://cdn.shopify.com/s/files/1/0435/3549/9418/files/messenger_apk_android_5._0._2.pdf
- https://cdn.shopify.com/s/files/1/0432/7584/5792/files/apprendre_python_rapidement.pdf
- https://cdn.shopify.com/s/files/1/0431/6243/5739/files/78731333436.pdf
- https://cdn.shopify.com/s/files/1/0430/7963/1001/files/hunter_x_hunter_wallpaper_for_android.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_off0000839e.bin1eb98c3ca7c71e16de6af6f857cc707ad619be16e953215fd16ffff46165b985 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x839E | 5452 bytes |
font_01_sfnt_off0000960b.bin814f928e90441fa72c0e6f95184c1c00f6a80e3eb1b8a572ec81aaa9718a9254 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x960B | 11128 bytes |
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