MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a high-severity heuristic indicating an image lure linking to an SEO redirector, identified as a free-download phishing attempt. The embedded URL 'https://vilenefex.ru/aws?utm_term=what+does+vrio+framework' is a primary indicator of this malicious redirection. ClamAV also detected this file as 'Pdf.Phishing.Trojan'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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/aws?utm_term=what+does+vrio+framework PDF link annotation
- http://femomameme.22web.org/29962225832.pdfIn PDF document text
- https://s3.amazonaws.com/lezopobigeza/67019772634.pdfIn PDF document text
- https://s3.amazonaws.com/zexozavo/what_music_to_listen_to_at_work.pdfIn PDF document text
- https://s3.amazonaws.com/fusidejebi/mulesipuzesaneduzupekog.pdfIn PDF document text
- http://galufixagomedo.getenjoyment.net/taxizubovejivuxafifatukux.pdfIn PDF document text
- https://s3.amazonaws.com/midipes/tesat.pdfIn PDF document text
- https://s3.amazonaws.com/nunakixuma/18834013406.pdfIn PDF document text
- http://furofosozunonew.22web.org/fufonizuvopetuxuf.pdfIn PDF document text
- http://bunutib.mywebcommunity.org/83402232111.pdfIn PDF document text
- https://s3.amazonaws.com/pibajuwi/how_do_i_check_the_status_of_my_post_office_application.pdfIn PDF document text
- http://lowadikewafuber.iblogger.org/ge_washer_timer_not_working.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://ralirajuz.atwebpages.com/drug_induced_hemolytic_anemia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f5df4a1-a0b8-4e13-86fb-592c0b6a11bd/viwevokuxakutuxoluf.pdfIn PDF document text
- http://lebasasasob.epizy.com/computer_science_basic_questions_with_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f72ae91d-7bdb-4e88-bf78-8966acbedea3/20491275545.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/66271b8a-128f-4da6-903e-facf5f6754f4/56414570950.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2c5c9b1-6bed-4578-a784-a9a2bed326c2/perdona_si_te_llamo_amor_pelicula_completa_en_espaol_descargar_gratis.pdfIn PDF document text
- http://bajupigirosinaf.atwebpages.com/34797328182.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a9d8c0f-4233-48dd-9800-f43e99152d74/97467113893.pdfIn PDF document text
- http://lubuzasoxevixan.epizy.com/malazan_book_of_the_fallen_wikipedia.pdfIn PDF document text
- http://xopizoxixinida.rf.gd/kidopemukalopukamuw.pdfIn PDF document text
- http://forojiwimudobo.atwebpages.com/pumatowonosedanoxoxe.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_off0000e611.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE611 | 5344 bytes |
SHA-256: 13b5001bd1746bd327d4d6ff1d8e859df7e6c8ebda5e7e718c01a23a3b3f6951 |
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font_01_sfnt_off0000f830.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF830 | 11452 bytes |
SHA-256: 01b025b2e096a70e05f1100dfa1244e88ef56565e67d4b81533494965e68550b |
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