MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://jacksth.ru/wix?keyword=brainerd+high+school+football PDF link annotation
- http://selolatoxomida.22web.org/98089327706.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481821/normal_5fe2d3566e1ae.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453901/normal_5fe70931c5cd6.pdfIn PDF document text
- http://nokasosozigof.mypressonline.com/how_do_i_program_my_philips_universal_remote_to_my_sony_tv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500911/normal_5fd822e227e13.pdfIn PDF document text
- https://rawesare.weebly.com/uploads/1/3/3/9/133997405/3394629.pdfIn PDF document text
- https://gupijevud.weebly.com/uploads/1/3/1/4/131407369/e2b4820a6.pdfIn PDF document text
- http://jasazotinalol.mygamesonline.org/what_is_the_theme_or_message_of_the_story_of_orpheus.pdfIn PDF document text
- https://jijaxiwiruba.weebly.com/uploads/1/3/5/3/135333012/vezifekogufo-natinunone-bebobisoridi.pdfIn PDF document text
- https://toposizijud.weebly.com/uploads/1/3/0/7/130776562/wowesub-foxed-rejafu-lazomawapazovi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vakusidoler.epizy.com/85016877795.pdfIn PDF document text
- http://rukojipunuwupur.epizy.com/cules_son_los_sntomas_de_un_cncer_en_el_estmago.pdfIn PDF document text
- https://9e1b5e4e-b4ab-405b-8fdf-b3b6d7b19c28.filesusr.com/ugd/94ea38_8c849a1a11ac4e3b839b87270cebfb80.pdf?index=trueIn PDF document text
- http://zogoxuf.atwebpages.com/riparos.pdfIn PDF document text
- https://5053e88e-9e18-4719-890c-32a1cca0295d.filesusr.com/ugd/411503_ee68a699326445569aa633cba2d7ebde.pdf?index=trueIn PDF document text
- http://milodip.epizy.com/visa_brand_guidelines_2018.pdfIn PDF document text
- http://xizegamujepe.epizy.com/norikalom.pdfIn PDF document text
- http://dunevuzubodofot.rf.gd/mevodumunutafip.pdfIn PDF document text
- http://kifozelig.epizy.com/expense_sheet_format_excel.pdfIn PDF document text
- http://xifabemifuxiza.rf.gd/how_to_test_a_shelter_dogs_temperament.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB74 | 5472 bytes |
SHA-256: f37bc04178d9be1ad007f30e901f2ad4bd4713bb7956e9ea0caedde7c1b6455a |
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font_01_sfnt_off0000fe0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE0B | 10436 bytes |
SHA-256: 879604a8792fc31cdef7b3fdddb5ebc94c08db29d97bc6cc5eef1908370bde04 |
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