MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains heuristics indicating it's a phishing lure, specifically using an image to redirect users to a malicious URL. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing attack pattern, likely aiming to trick users into downloading further malicious content or submitting credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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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://mezovuduw.ru/wix?keyword=accelerate+learning+answers PDF link annotation
- http://retapadu.medianewsonline.com/57274806188.pdfIn PDF document text
- http://bejisosubonito.sportsontheweb.net/16096168333.pdfIn PDF document text
- http://jogajep.medianewsonline.com/enterobacterias_patogenas.pdfIn PDF document text
- https://s3.amazonaws.com/kexamoxusinixu/botaruzolazuzimaga.pdfIn PDF document text
- https://s3.amazonaws.com/vedexajawo/betting_predictions_apk.pdfIn PDF document text
- https://s3.amazonaws.com/gewisetug/game_chin_thut_ging_commandos_cho_android.pdfIn PDF document text
- http://davupopebuwiser.sportsontheweb.net/sex_drugs_and_cocoa_puffs_by_chuck_klosterman.pdfIn PDF document text
- http://nurigoluda.mygamesonline.org/moorish_literature_noble_drew_ali.pdfIn PDF document text
- https://s3.amazonaws.com/ruzaganog/kesefinudoro.pdfIn PDF document text
- https://s3.amazonaws.com/nodetuxapabara/echo_attendance_app.pdfIn PDF document text
- https://s3.amazonaws.com/tuxutedi/jixomelilukorenifigoxugut.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366676/normal_5fdfbded653f2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477181/normal_601bafe4f215d.pdfIn PDF document text
- http://ragofilud.medianewsonline.com/vetuvojodipakaxavogo.pdfIn PDF document text
- https://s3.amazonaws.com/dosipive/how_to_open_the_back_of_a_timex_indiglo_watch.pdfIn PDF document text
- https://s3.amazonaws.com/rujabepifar/41758337091.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/3143c58e-c0b6-4bde-a383-917e95c69f30/24467802717.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce6549d9-c724-4888-8e0e-ef2968da6d1a/synonyms_worksheet_10th_grade.pdfIn PDF document text
- http://fuxunowelujuxa.atwebpages.com/how_to_reset_my_2wire_router_password.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/767429bf-c039-415c-b7cc-cc8ca32df769/is_the_old_testament_in_chronological_order.pdfIn PDF document text
- http://mepitar.atwebpages.com/types_of_curriculum_innovation.pdfIn PDF document text
- http://dapibudajemuk.atwebpages.com/apostila_calculos_trabalhistas_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b8ca939-cf4c-4761-b8f0-f8e7b2b95147/rosesesud.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/140b7a1f-7a86-495c-8a4b-db9eb56ea221/jakosej.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_off00010671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10671 | 5048 bytes |
SHA-256: 64e32a969a3880f04505a437ab20bf728e774b2302ac3c450908aae0bebb02fb |
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font_01_sfnt_off000117bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117BD | 10740 bytes |
SHA-256: bd3b3389963b466afa42494d24d5045a33ddbaecb48ad17ec7541d4e648ddec4 |
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