MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or redirection scheme. One prominent external URI points to 'https://pelibifir.ru/aws?utm_term=dyson+dc25+parts+ebay'. The ML_NYX_PDF_MALICIOUS heuristic also flagged the document with a high score. While no scripts were explicitly extracted, the nature of the link farm and the ML classification strongly indicate a malicious intent, likely to lead users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.7645
Heuristics 3
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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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External URI info PDF_URIPDF contains an external URL action
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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://pelibifir.ru/aws?utm_term=dyson+dc25+parts+ebay PDF link annotation
- https://cdn-cms.f-static.net/uploads/4458849/normal_6052d17ed14ab.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4462362/normal_6007c5df3b50c.pdfIn PDF document text
- https://cdn.sqhk.co/jigekuragige/bNhjhix/life_after_death_book_in_telugu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426260/normal_5ff2d55aa09f2.pdfIn PDF document text
- https://cdn.sqhk.co/fawabanof/ghajggj/3153992989.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424010/normal_604aea2b3ade6.pdfIn PDF document text
- https://cdn.sqhk.co/mudinaxape/gfjamgX/apoptosis_necrosis.pdfIn PDF document text
- https://cdn.sqhk.co/dokederajo/whdxXTi/vanulawitezijugekubo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426690/normal_60330291db227.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423189/normal_6039acc93d638.pdfIn PDF document text
- https://cdn.sqhk.co/rekutadis/bibf3if/xosujugeref.pdfIn PDF document text
- https://786c536d-253b-4a15-94df-129c4693a223.filesusr.com/ugd/1fc311_72cd7b11c1e045c5a924795cda3548e9.pdf?index=trueIn PDF document text
- https://0c2a7d7b-be9d-4ef2-a94c-09ca905cc17d.filesusr.com/ugd/7d21c0_5de9bae73e42444dbbbf0a996b0a2565.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bajapovogam/sample_itinerary_format_for_schengen_visa.pdfIn PDF document text
- https://s3.amazonaws.com/pajukovuxetu/starting_out_with_java_from_control_structures_through_data_structures_3rd_edition.pdfIn PDF document text
- https://s3.amazonaws.com/lorifumofelu/forever_stratovarius_sheet_music.pdfIn PDF document text
- http://gofeneneju.rf.gd/java_tutorial_for_beginners.pdfIn PDF document text
- https://51f47fa2-20f7-4ec4-bb91-8ae4aee689b4.filesusr.com/ugd/917232_8fb97b97879940f8a4cbdbe3d680e912.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/limewub/word_survey_questionnaire_template.pdfIn PDF document text
- https://s3.amazonaws.com/daselex/zudaxup.pdfIn PDF document text
- http://pedorusare.epizy.com/14709807910.pdfIn PDF document text
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