MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains numerous external URIs, with a primary focus on 'https://zajinet.ru/123?utm_term=food+menu+template+free+word', suggesting it's part of a link farm designed to redirect users to potentially harmful content. The presence of embedded URLs and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further support the conclusion that this document is used for malicious redirection, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://zajinet.ru/123?utm_term=food+menu+template+free+word PDF link annotation
- https://cdn-cms.f-static.net/uploads/4444647/normal_60bb5915182a5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4484623/normal_5ff3b3b7571b6.pdfIn PDF document text
- https://xadifopelizil.weebly.com/uploads/1/3/4/7/134771643/lonemo.pdfIn PDF document text
- https://mizefubu.weebly.com/uploads/1/3/4/6/134637235/fepigifewulutiwovub.pdfIn PDF document text
- https://tizevilujiv.weebly.com/uploads/1/3/1/4/131406709/wofapu.pdfIn PDF document text
- https://pilumana.weebly.com/uploads/1/3/2/6/132683063/nowune-jogemosubaxoku-xutabap-kevumikeperija.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446158/normal_60506185d6888.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408984/normal_5fd0923581b94.pdfIn PDF document text
- https://luzidasagozoro.weebly.com/uploads/1/3/4/3/134319964/ganililafex_gutokujaluwope.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://duziruromeja.pbworks.com/f/10265719462.pdfIn PDF document text
- http://negovijalulu.pbworks.com/f/super_robot_wars_r_gba_english_patch.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/84508952-3742-4cd8-b1e3-6fbc1f4001b7/80583775254.pdfIn PDF document text
- http://gexufak.pbworks.com/w/file/fetch/144606252/fejaxupasu.pdfIn PDF document text
- http://zikupuzajix.pbworks.com/w/file/fetch/144765627/livro_curas_extraordinrias_grtis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7a40875-cb1c-4d81-b164-7d1ded9f1c50/tutapagaxijosavavipad.pdfIn PDF document text
- http://pusurupufem.pbworks.com/w/file/fetch/144656817/keller_g._statistics_for_management_and_economics.pdfIn PDF document text
- http://liwuvedesisu.pbworks.com/f/6673438237.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/45bfdba0-de88-43e8-bfa8-614a29e55e7f/51221432113.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d2b15518-f25f-4b99-906a-10b6b8e49378/fisher__paykel_dishwasher_troubleshooting.pdfIn PDF document text
- http://fisagibop.pbworks.com/w/file/fetch/144928770/35162308368.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/01281635-b181-4b5a-9b00-cec80999cae9/los_7_habitos_de_la_gente_altamente_efectiva_libro_completo.pdfIn PDF document text
- http://risodige.pbworks.com/w/file/fetch/144832476/41276821030.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_off0000f94a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF94A | 5056 bytes |
SHA-256: a41465289e8c854b3b98204faab602503b2ae6731201e8f9b0ea40813f6d5b01 |
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font_01_sfnt_off00010a7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A7B | 10380 bytes |
SHA-256: 61ec309fadc045d35d7d09b09f67ecb35e4786a807ea46739fe53760df5db5cd |
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