MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan. It contains numerous external URIs and is identified as a link farm hosted on disposable domains, indicating a likely attempt to redirect users to malicious sites. The presence of embedded URLs and the nature of the heuristics strongly suggest a phishing or malware distribution vector.
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://baarspo.ru/strik?utm_term=can+f+statistic+be+less+than+1 PDF link annotation
- https://panebafizi.weebly.com/uploads/1/3/4/3/134365464/7181454.pdfIn PDF document text
- https://cdn.sqhk.co/gobenebovi/hIYCigF/can_contacts_change_your_eye_color.pdfIn PDF document text
- https://cdn.sqhk.co/sileluzorupo/cUDjghg/fast_food_chef_cooking_and_serving.pdfIn PDF document text
- http://brandframeb.com/astm_a105_standardiri3g.pdfIn PDF document text
- https://tiwoboromezusud.weebly.com/uploads/1/3/0/8/130874009/5153367.pdfIn PDF document text
- http://zuxekagapefe.mygamesonline.org/jspdf_base64_image.pdfIn PDF document text
- http://sreda.city/how_to_watch_movies_on_sony_xav_ax5000vclop.pdfIn PDF document text
- http://bodipok.getenjoyment.net/interpreting_and_analyzing_financial_statements_6th_edition_solutions.pdfIn PDF document text
- http://lifegirls.site/biointeractive_photosynthesis_student_worksheet_answershl3vv.pdfIn PDF document text
- https://cdn.sqhk.co/zotenejek/7hjjejh/wirorudewivoletumuxu.pdfIn PDF document text
- https://jajelawipazug.weebly.com/uploads/1/3/0/7/130739535/wisiwufiwodoxin_xoraketexupened_xugozusisob_kokinetumufozeb.pdfIn PDF document text
- https://nifirasevaxo.weebly.com/uploads/1/3/4/7/134756957/4288151.pdfIn PDF document text
- https://kifewaremavej.weebly.com/uploads/1/3/1/6/131606874/titotelereso.pdfIn PDF document text
- https://cdn.sqhk.co/dogutadova/jaMpzFp/teacher_assistant_salary_scale.pdfIn PDF document text
- http://canonsburglake.com/wagulijobodasufikutugweq9c.pdfIn PDF document text
- https://cdn.sqhk.co/kekumumaxow/Dnjb1je/black_friday_2020_walmart_ads.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://jojulupijawide.onlinewebshop.net/43774892262.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55d5730b-f6b6-403c-a632-a1aae69e862f/kuwovemafutosot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ccd5190-e42a-4d37-88a6-b277cafe6b85/75685732933.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8fbb1b67-d5e3-4a8b-8e66-622dd9f7a2a6/xamavuzuwokixamawepi.pdfIn PDF document text
- http://fugufaza.myartsonline.com/29810216202.pdfIn PDF document text
- http://wepogevadapafa.atwebpages.com/carrinho_de_rolim_projeto.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ed6beca8-184a-403a-a2dc-db4561563146/firezatudodogatekivife.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/beb94c3b-089c-47db-b6a9-4664cd0aef10/satifaxuligoz.pdfIn PDF document text
- http://penobugixova.atwebpages.com/best_ebook_reader_support.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_off0000eb79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB79 | 4764 bytes |
SHA-256: 0e8f3ef248e7f6bc810d84e9bd78dec573b709e73638e6e68f66e53b9fb0f8f8 |
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font_01_sfnt_off0000fba4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBA4 | 10848 bytes |
SHA-256: 442850b566092f8ef709d54e88a4b2dd28f3663922813de82d7392bc55ab0c19 |
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font_02_sfnt_off00012031.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12031 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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