MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many pointing to disposable or unknown hosts, indicating a link farm designed to redirect users to potentially harmful sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a tactic for distributing malicious content or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://xezojetit.ru/123?utm_term=coliform+water+test+results PDF link annotation
- http://zugomujufofolum.iblogger.org/my_cloud_mirror_user_manual.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371509/normal_6025ebb5b63e3.pdfIn PDF document text
- http://ziwavabewite.66ghz.com/dalaran_heist_heroic_guide_chapter_5.pdfIn PDF document text
- https://cdn.sqhk.co/lazodadevab/hazGXii/nintendo_retro_620_games_list.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449615/normal_600e081bd487d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367648/normal_5fdd59d585a68.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381762/normal_5fdba7812abc6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405652/normal_6014537e1b825.pdfIn PDF document text
- https://cdn.sqhk.co/zikufivol/fgfjjif/46463624019.pdfIn PDF document text
- https://cdn.sqhk.co/mamozinuba/hfhdpja/45700255233.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365546/normal_6023059496ac6.pdfIn PDF document text
- http://bifilazona.22web.org/the_scientific_method_reading_answers_mini_ielts.pdfIn PDF document text
- https://cdn.sqhk.co/fivuwunar/hLjihbw/55250093160.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4452599/normal_5feb0a0314155.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://koponobazad.rf.gd/lean_daily_management_for_healthcare_field_book.pdfIn PDF document text
- http://saxuwomepeboke.epizy.com/97996412604.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f3295698-9e07-4a70-8093-1b136f06dc6f/taco_bell_nutrition_steak_soft_taco.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d91b206-66d2-4679-aeae-2670a99e3947/gisiwaxazalobexu.pdfIn PDF document text
- http://kesekerezox.epizy.com/1441091502.pdfIn PDF document text
- http://sawokemapixaf.epizy.com/basutuka.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/700479e7-f74a-4b79-a649-70dc2081e98c/riwivujijitusenurojolatod.pdfIn PDF document text
- http://napipipazapuka.epizy.com/85136245229.pdfIn PDF document text
- http://sixuvurubemile.rf.gd/sinox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/150d0cf1-4d28-49a8-b684-418743803fee/ley_de_puerto_rico_carta_de_derechos_y_responsabilidades_del_paciente.pdfIn PDF document text
- http://sulunaza.epizy.com/florida_collections_textbook_grade_10_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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f645.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF645 | 4912 bytes |
SHA-256: 9965e1ca2894f587d945ad2136cd02dc7b5167808f5e113fc16b0ac5ed2d203e |
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font_01_sfnt_off000106ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106EC | 11112 bytes |
SHA-256: abf4e1db88af8fd55515755b84da2a759af3d4eacfbf3c0b4d7045569454dcfb |
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