MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9924
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://dafemum.ru/award?keyword=vida+media+de+benzodiacepinas+pdf PDF link annotation
- https://cdn.sqhk.co/tadeketoxab/LgeNkWQ/rise_of_steel_game_mod_apk_revdl.pdfIn PDF document text
- http://pozuvixa.getenjoyment.net/77357073498.pdfIn PDF document text
- http://ziwusis.getenjoyment.net/88748495027.pdfIn PDF document text
- https://cdn.sqhk.co/taxeseta/hbjcsGZ/61985871781.pdfIn PDF document text
- https://cdn.sqhk.co/dalegoti/ggjjOjc/formula_1_news_pole_position_today.pdfIn PDF document text
- http://gebigulexejo.sportsontheweb.net/20801236080.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/e85494d2-9a86-4968-bd31-7236415027ef/tojuwovebopokedobafu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b91c692e-c4b9-47c4-bb6d-0df60abdc60c/how_to_write_a_language_analysis_conclusion.pdfIn PDF document text
- http://xetibewiz.rf.gd/tozelusob.pdfIn PDF document text
- https://s3.amazonaws.com/nasitevu/galaxy_s4_mini_bootloader.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e47f4f03-185a-4692-8583-47a3e1473b40/gogugogigidewas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a68da73-8986-4c0a-8f1f-fff88a6bba17/tuliduroluforuzamefejamo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d65dd44-2210-4f66-822a-1376ee632f17/99012782133.pdfIn PDF document text
- http://xaduvegovoz.rf.gd/basic_introduction_of_c_language.pdfIn PDF document text
- http://kukapudija.rf.gd/the_monkeys_paw_theme_statement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b61ae921-d093-4030-943e-7cbe1b556097/57946816461.pdfIn PDF document text
- https://s3.amazonaws.com/dudurat/anime_chaos_mod_apk.pdfIn PDF document text
- https://s3.amazonaws.com/nosepevozux/16338088789.pdfIn PDF document text
- https://s3.amazonaws.com/devuxuzejozam/complicated_by_avril_lavigne.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efc83781-aa55-4e43-beb1-63d7c15569b4/3843740990.pdfIn PDF document text
- http://saxodanokijaj.atwebpages.com/midland_75-822_handheld_portable_cb_radio.pdfIn PDF document text
- https://s3.amazonaws.com/zinudipir/para_que_sirve_el_jengibre.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34d8182c-3c43-4d97-92a5-2d4596099025/71351752908.pdfIn PDF document text
- http://wusudafatuzawe.epizy.com/72210078161.pdfIn PDF document text
- http://lusajafimaneru.myartsonline.com/how_to_calculate_cash_dividends_in_accounting.pdfIn PDF document text
- http://jexibejeses.epizy.com/resomij.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/88ffea0e-5ddb-48e8-aa62-8de03e5ae5c7/bixega.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_off00014c19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C19 | 5328 bytes |
SHA-256: bbf4cd3c3ef83dbb6b8ec2f546d04a3c6f09d648e7c9dface2106f4cfbd8644f |
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font_01_sfnt_off00015e36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E36 | 11168 bytes |
SHA-256: 65d0ddf69bbfcecf7df40ee09ba6e880fd532b2a7117930812415ebf4f4532ab |
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