MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The document contains numerous external URIs, with a primary suspicious URL being https://mezovuduw.ru/wix. The presence of embedded JavaScript, though not explicitly detailed in the provided evidence, is a common vector for malicious PDFs to redirect users to phishing or malware download sites. The document body's content is likely a lure to encourage clicks on these malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://mezovuduw.ru/wix?keyword=coordinate+covalent+bond+vs+ionic PDF link annotation
- http://kopogaxepaku.sportsontheweb.net/40506141830.pdfIn PDF document text
- http://pozezan.mygamesonline.org/vitibitu.pdfIn PDF document text
- http://bewewafip.scienceontheweb.net/dovopi.pdfIn PDF document text
- http://peteferix.mypressonline.com/calcio_antagonistas_mecanismo_de_accion.pdfIn PDF document text
- http://zawugudumi.getenjoyment.net/taguxogokos.pdfIn PDF document text
- http://newipufisatag.scienceontheweb.net/xupikuzifo.pdfIn PDF document text
- http://kiluzilaw.sportsontheweb.net/xirulizo.pdfIn PDF document text
- http://wunuvuzixuxi.getenjoyment.net/69062266994.pdfIn PDF document text
- http://paxejunon.mygamesonline.org/how_do_you_ask_a_guy_out_over_text.pdfIn PDF document text
- http://badoxik.scienceontheweb.net/13690139158.pdfIn PDF document text
- http://falorilipeb.mywebcommunity.org/the_lord_of_the_rings_movie_collection.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b3fe4789-1ff7-4e5d-8a53-9893810157f0/gr_a_ml_crema_de_leche.pdfIn PDF document text
- http://tefetuzuzip.myartsonline.com/dijesimegaxupowav.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c6ad166-9085-4d94-bd72-88384d9bfe22/parts_of_speech_lesson_for_grade_4.pdfIn PDF document text
- http://tefetuzuzip.myartsonline.com/how_to_use_ipad_mini_as_kindle.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b5f9f96-5610-4447-b03c-99e270587057/dometic_trim_line_bag_awning_parts.pdfIn PDF document text
- http://gukutimaguvuzum.onlinewebshop.net/orbit_57894_instructions.pdfIn PDF document text
- http://tofilijewok.atwebpages.com/dovodefuvosogebadonuwevi.pdfIn PDF document text
- http://zulidemuw.epizy.com/26008079591.pdfIn PDF document text
- http://wawaxujogoned.rf.gd/askep_bronkopneumonia_anak.pdfIn PDF document text
- http://luzojora.atwebpages.com/83849562505.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/964b24a4-ffbb-44bb-969e-13272ff4482e/25149758698.pdfIn PDF document text
- http://gonuwufif.epizy.com/preposition_of_direction_worksheet_with_answers.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA49 | 5036 bytes |
SHA-256: 6143682aa115340b73d8a83936fd9ef273dd87699456f244c313e8d5c5cd6698 |
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font_01_sfnt_off00010b71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B71 | 11200 bytes |
SHA-256: f5d97111fe01d0b43a1a6c61647a3b6b33435498108202ddd33c6a10360622af |
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font_02_sfnt_off00013239.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13239 | 16100 bytes |
SHA-256: dfdc6983d3c42b81f9741fa6cdceaab3e97c1fbda00e6274acf933e6ff911e94 |
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