MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://botokaw.ru/123?utm_term=chili+chicken+recipe+video PDF link annotation
- http://gigurokubi.66ghz.com/tabla_de_integrales_y_derivadas_completa.pdfIn PDF document text
- https://cdn.sqhk.co/buvovemif/jgefhck/37316397194.pdfIn PDF document text
- https://cdn.sqhk.co/ribobujir/5gjgdNx/search_inside_yourself_free.pdfIn PDF document text
- http://digitalmicroteter.xyz/fifty_shades_freed_movie_filmywapw8woj.pdfIn PDF document text
- https://mikugixu.weebly.com/uploads/1/3/1/4/131438693/3819721.pdfIn PDF document text
- http://meetsoda.pro/annamalai_hd_movie_single_partzxru1.pdfIn PDF document text
- https://cdn.sqhk.co/pagozixupezi/haMhgJn/zombie_diary_1_mod_apk.pdfIn PDF document text
- http://helpcontactform.com/sundarakandam_full_book_in_english_free_downloadl1izi.pdfIn PDF document text
- https://cdn.sqhk.co/nezusoxe/cgfYijc/highway_driver_jobs.pdfIn PDF document text
- https://cdn.sqhk.co/suxupijisajo/ihhEjh3/blastula_formation_in_frog.pdfIn PDF document text
- https://cdn.sqhk.co/fosuzonarefi/jigNdih/aashiqui_song_mp4.pdfIn PDF document text
- https://cdn.sqhk.co/vefoveted/icjf2xc/86178629397.pdfIn PDF document text
- https://lelopotive.weebly.com/uploads/1/3/0/7/130738546/kunopeleliro.pdfIn PDF document text
- https://cdn.sqhk.co/judigirowe/wzDidjj/poxedexogevesise.pdfIn PDF document text
- https://cdn.sqhk.co/vekuzajomugi/L0Uiegd/property_inspection_report_software.pdfIn PDF document text
- http://profyhouse.ru/rulawijixejejasoh07yz.pdfIn PDF document text
- https://cdn.sqhk.co/walumupo/d0She39/bloons_adventure_time_td_finn_guide.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://f0198b83-f3fe-41b4-8315-bacd7eabb238.filesusr.com/ugd/2b3f46_152ce505f8144e628d272a7e05f95f0b.pdf?index=trueIn PDF document text
- https://79ab8074-8148-4faa-9219-f6cdfa35bc15.filesusr.com/ugd/99e004_60e75ea542a848b683451fcf6291e8cf.pdf?index=trueIn PDF document text
- https://587b455d-cc79-4428-8e80-a8b75ce23bca.filesusr.com/ugd/021ec8_e5577b630fc948bbb630d7b1a225992e.pdf?index=trueIn PDF document text
- http://vegawududabuz.rf.gd/ccleaner_for_windows_10_filehippo.pdfIn PDF document text
- https://2ddc7431-ff91-46e9-9708-195efd6cc195.filesusr.com/ugd/ffe0d3_81016c260c6f4b53b1e3a713f82944a1.pdf?index=trueIn PDF document text
- https://e5447efa-8854-4d04-834e-f0bbd7438c8b.filesusr.com/ugd/ac612b_ba05b544546f4886b38c9cdd1acc6b2d.pdf?index=trueIn PDF document text
- http://nufufud.epizy.com/47862465108.pdfIn PDF document text
- http://kapetevik.epizy.com/dell_s2715h_27_inch_dell_s2715h.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_off0000f4c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C7 | 4800 bytes |
SHA-256: 94aa16c487794bc682b750e854f7930d6aa3bc562f78e40cd2ecee97628c1ea1 |
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font_01_sfnt_off00010515.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10515 | 11220 bytes |
SHA-256: a397fef632fb69b7b9b0c31c842904a95c6e78be13d3f2146db1427bde129de9 |
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