MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many of which point to disposable domains and are part of a link farm, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document, likely using embedded JavaScript to facilitate redirection or payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://xajibur.ru/strik?utm_term=dead+and+gone+ti+ft+justin+timberlake+lyrics PDF link annotation
- https://cdn-cms.f-static.net/uploads/4458854/normal_602a07fe8174f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467564/normal_6015803961bda.pdfIn PDF document text
- http://pevazaw.mypressonline.com/luvekerapijumalosoxomijew.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370294/normal_5fdaca429944a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470960/normal_5fdefc72ba711.pdfIn PDF document text
- http://pobesegu.scienceontheweb.net/dopebokinaximuwejiv.pdfIn PDF document text
- http://nobelopagix.22web.org/tebije.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462038/normal_5fea3f4c6015e.pdfIn PDF document text
- http://tusiteguluvora.getenjoyment.net/fupanik.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481676/normal_601cbb4e8f7f3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370092/normal_5fd6eeb59886d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366335/normal_5fd15f2b83987.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450512/normal_5fcc14631e0c7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://pixelub.rf.gd/nozaliwokojivibi.pdfIn PDF document text
- http://wuliwopiveti.rf.gd/wukibimi.pdfIn PDF document text
- http://bolilolu.epizy.com/jisoxek.pdfIn PDF document text
- http://vemexomejolu.epizy.com/lonely_planet_book_of_everything.pdfIn PDF document text
- http://boxemoje.epizy.com/best_med_school_personal_statement.pdfIn PDF document text
- http://dowafirowelumex.atwebpages.com/how_do_you_set_the_time_on_a_citizen_eco_drive_radio_controlled_watch.pdfIn PDF document text
- http://rekekolulopar.rf.gd/bohemian_rhapsody_trumpet_quartet_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/dugibabafod/masopivizawofinamibiz.pdfIn PDF document text
- https://s3.amazonaws.com/daselex/34343212636.pdfIn PDF document text
- http://mulexotuvatago.epizy.com/fisiopatologia_del_asma_2017.pdfIn PDF document text
- http://rawarawoxegig.epizy.com/the_theory_of_continental_drift.pdfIn PDF document text
- https://s3.amazonaws.com/xeponodij/zonisizivoja.pdfIn PDF document text
- http://pojotew.epizy.com/grade_3_reading_comprehension_worksheets.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010082.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10082 | 5604 bytes |
SHA-256: b472eb3684e7132e8392878afc7b49eff343566d0d34be45ef3e633f1b1a7853 |
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font_01_sfnt_off0001138f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1138F | 11088 bytes |
SHA-256: 62904b31c8dd4c8c07f9a08aaa57f55916844ec3e72cfef31d60c0bfa3823f9f |
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font_02_sfnt_off0001394f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1394F | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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