MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded URLs, many of which point to disposable hosting services and are likely part of a link farm designed to obscure the ultimate destination. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the ClamAV detection 'Pdf.Phishing.Trojan-d2568dad23a94d95-10044375-0' strongly indicate malicious intent, specifically phishing or malware delivery. The document body, though heavily obfuscated, contains a reference to 'Yeh shen video part 2' and a URL, suggesting a lure to entice users to click through to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://vilenefex.ru/strik?utm_term=yeh+shen+video+part+2 PDF link annotation
- https://vezijukifi.weebly.com/uploads/1/3/3/9/133997169/9a13f4.pdfIn PDF document text
- http://vaxiliwu.medianewsonline.com/bigexiruju.pdfIn PDF document text
- https://cdn.sqhk.co/papebikuwi/icMzji1/bexovexuzexow.pdfIn PDF document text
- http://lovukexux.iblogger.org/lekesofi.pdfIn PDF document text
- https://zomafada.weebly.com/uploads/1/3/4/7/134772300/vivexekovodonoteja.pdfIn PDF document text
- https://cdn.sqhk.co/mowezeto/ficIthe/52784868989.pdfIn PDF document text
- http://canonsburglake.org/sql_server_express_2012_with_tools2i2w6.pdfIn PDF document text
- https://fumunagik.weebly.com/uploads/1/3/4/5/134520136/6843708.pdfIn PDF document text
- https://cdn.sqhk.co/wemorapi/tgjjeXm/harry_potter_hogwarts_mystery_duelling_spells.pdfIn PDF document text
- http://penexej.mywebcommunity.org/rehras_sahib_full_path_download_mr_jatt.pdfIn PDF document text
- http://qwertyujg.xyz/10250211039c9156.pdfIn PDF document text
- http://meetporte.xyz/burmester_808_mk5_manual9f6lc.pdfIn PDF document text
- http://pemutoguxo.66ghz.com/lumujekavubobafado.pdfIn PDF document text
- https://cdn.sqhk.co/nalawanuxa/Qheghgc/land_rover_90_for_sale_usa.pdfIn PDF document text
- https://zoxaxutonixada.weebly.com/uploads/1/3/5/9/135957052/makarimakidotud_koxizubek.pdfIn PDF document text
- http://gagivukamuw.getenjoyment.net/critical_theory_today_chapter_2_summary.pdfIn PDF document text
- https://cdn.sqhk.co/gaxudofexal/hhS9hfC/90915023376.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/dbfe9c81-9bce-4fbe-998b-83ce613b0af1/how_to_record_reinvested_dividends_in_quickbooks.pdfIn PDF document text
- http://nejimafalun.onlinewebshop.net/how_to_use_porter_cable_pancake_air_compressor.pdfIn PDF document text
- http://tomokod.rf.gd/buzaveziwexiz.pdfIn PDF document text
- http://wilafeduzavedew.epizy.com/how_many_calories_in_a_chicken_taco_hard_shell.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7365d68-ff18-4915-8506-542e8f64abad/61381472276.pdfIn PDF document text
- http://medexode.atwebpages.com/strongest_two_way_radio.pdfIn PDF document text
- http://kevokafi.rf.gd/26935275174.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5630feb0-2683-4314-8960-deaa087f01c3/policy_paradox_the_art_of_political_decision_making_third_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5c20bb45-4b16-4454-9303-f91cfe0a69f8/hp_laserjet_m1212nf_mfp_service_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/523e38b2-411c-4e22-8efd-9fcd67f59190/what_to_eat_on_lazy_keto.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_off0000ea42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA42 | 5168 bytes |
SHA-256: 7b11d0f0de2a91b0807358bcaff4fe569328b83fe28084470a9f1d59f0a1a434 |
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font_01_sfnt_off0000fbd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBD5 | 10520 bytes |
SHA-256: b7d3c53b8eb78b9cc977a94388d0be2f25cb9a4dffd5f5c85113a4436956cb64 |
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