MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'The Maze Runner' and a URL that appears to be a lure. The ML classifier strongly indicates maliciousness, and the presence of a link farm suggests an attempt to distribute malicious content or phish users.
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=the+maze+runner+the+fever+code+summary
- http://wozukun.steelecanyonathleticboosters.com/uploads/1/3/1/8/131856158/womepowamavide.pdf
- http://femerulut.mychemicalguys.com/uploads/1/3/1/1/131163559/6353968.pdf
- http://files.cbtutoring.com/uploads/1/3/0/7/130775282/wewomenovafotubo.pdf
- http://files.smoothguide-internetfundamentals.com/uploads/1/3/1/3/131398008/461dae044a8ef.pdf
- http://rexixe.coltsound.com/uploads/1/3/1/6/131606617/rexot-nodijisi-pojenumaduze.pdf
- https://cdn.shopify.com/s/files/1/0432/3740/8936/files/muxixukuvusofiw.pdf
- https://cdn.shopify.com/s/files/1/0432/0909/7384/files/xesabubotaj.pdf
- https://cdn.shopify.com/s/files/1/0434/6265/6157/files/vuwofumefoxutokuzegi.pdf
- https://cdn.shopify.com/s/files/1/0427/9923/5228/files/2893596126.pdf
- https://cdn.shopify.com/s/files/1/0433/5229/3541/files/scrum_daily_standup_template.pdf
- https://cdn.shopify.com/s/files/1/0433/4302/0183/files/20969539517.pdf
- https://cdn.shopify.com/s/files/1/0432/2315/4847/files/65816874599.pdf
- https://cdn.shopify.com/s/files/1/0434/1720/6946/files/lomiverabawosagovaximu.pdf
- https://cdn.shopify.com/s/files/1/0454/7330/0632/files/human_body_parts_in_tamil_and_english.pdf
- https://cdn.shopify.com/s/files/1/0448/5431/3122/files/anemia_de_clulas_falciformes_diagnostico.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_off00005f95.bine36b5b8a7d62b5e0a30e5e7fa552a103eadb0f98f69ff16fcf63010f96540cbf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F95 | 5388 bytes |
font_01_sfnt_off000071d2.bin5ff2038b07bf3110e749fcee5ad69c193fb02756d1505277d27edb9ae753fa58 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71D2 | 9932 bytes |
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