MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to disposable hosting and are structured as a link farm, suggesting a phishing or malware distribution scheme. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags this behavior, indicating the document is designed to host links to other malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://bologen.ru/award?keyword=asme+journals+free+download+pdf PDF link annotation
- https://cdn.sqhk.co/zogowefu/EgegdAr/26694705815.pdfIn PDF document text
- https://cdn.sqhk.co/duporetixi/e5gdjbw/37623955668.pdfIn PDF document text
- http://gejesixave.scienceontheweb.net/30668743068.pdfIn PDF document text
- http://gazupoz.sportsontheweb.net/download_adobe_reader_for_apple.pdfIn PDF document text
- http://degakak.sportsontheweb.net/allons_y_2_letlts.pdfIn PDF document text
- https://cdn.sqhk.co/rufetuzek/iJE9Ygg/free_piano_sheet_music_for_beginners_disney.pdfIn PDF document text
- http://woziwowariv.sportsontheweb.net/cambridge_cae_exam_practice.pdfIn PDF document text
- https://cdn.sqhk.co/nubavojek/jvOlrhb/amc_schedule_christmas.pdfIn PDF document text
- https://cdn.sqhk.co/baxotonad/d3Wibid/13009436160.pdfIn PDF document text
- http://kurekarer.22web.org/zenuvuf.pdfIn PDF document text
- http://rovanenafet.getenjoyment.net/1343930933.pdfIn PDF document text
- http://lowufadit.scienceontheweb.net/motadozonamozi.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://movuzawizigevej.myartsonline.com/how_to_remove_bookmarks_from_old_computer.pdfIn PDF document text
- http://tagijonegularol.myartsonline.com/89079674.pdfIn PDF document text
- http://pufawalaxovosi.epizy.com/aluminium_6061_t651_properties.pdfIn PDF document text
- http://lojubefogugiku.onlinewebshop.net/how_much_is_needed_to_start_forex_trading_in_south_africa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d599899d-b029-4d0d-b425-d0ade4b624ac/how_to_change_vacuum_belt_hoover_windtunnel_t_series.pdfIn PDF document text
- http://xegivitusok.epizy.com/microsoft_word_brochures_templates.pdfIn PDF document text
- http://perurafofasiw.epizy.com/welunixivuzezukom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca78e0bc-3634-4d34-bf8f-54b9c1a9cd16/how_hot_is_the_burger_king_spicy_chicken_sandwich.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/94e14c50-f30c-4ec0-b62e-9a75d25fc754/88210010904.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0bbfea21-2d48-4231-be72-564cad7d739f/what_is_the_difference_between_dyson_v7_motorhead_and_animal.pdfIn PDF document text
- http://kidagemomosate.epizy.com/botanicula_for_android_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f8ef6916-a5da-4c24-adfd-0790dccbf01c/nosir.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_off0000f3ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3EA | 5096 bytes |
SHA-256: 12990c6ec97155f2588a45254f6b7ed7e6ac9e5fe1c5e790f44977431e134676 |
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font_01_sfnt_off00010536.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10536 | 11920 bytes |
SHA-256: eda97ab0d540f0d910443acd104b1e8c1a66786c9d27cc608c3ee51f7f0774c9 |
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font_02_sfnt_off00012d2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D2B | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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