MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. It contains numerous embedded URLs, with a primary suspicious URL pointing to 'https://inwebjor.ru/pbw'. The PDF also functions as a link farm, suggesting an attempt to direct users to potentially malicious content or phishing sites. No scripts were extracted, but the overall structure and URL distribution strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://inwebjor.ru/pbw?utm_term=boris+et+natacha+partition PDF link annotation
- http://www.les2rives.caIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://letekejafo.pbworks.com/f/67754110677.pdfIn PDF document text
- http://fawugomem.pbworks.com/f/download_ppsspp_gold_for_pc_free.pdfIn PDF document text
- http://zobafolu.pbworks.com/f/borezirujubinavajaxakazoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c92e6d0c-79d8-4544-bb1c-176b3eb5e213/do_all_snap_on_tools_have_a_lifetime_warranty.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4076f72f-ac57-4506-ae20-0dbf224e0848/jujemaroked.pdfIn PDF document text
- http://kosubufegu.pbworks.com/w/file/fetch/144678651/what_does_account_information_disputed_by_consumer_meets_fcra_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8a635633-27ca-4195-bbb5-495a04b6ea7a/what_is_.net_clr_version_in_iis.pdfIn PDF document text
- http://dibotoge.pbworks.com/f/dnd_5e_premade_character_sheets.pdfIn PDF document text
- http://gaguseka.pbworks.com/w/file/fetch/144642039/foratimufiwid.pdfIn PDF document text
- http://bupataved.pbworks.com/f/what_causes_tectonic_plates_to_move_over_the_surface_of_the_asthenosphere.pdfIn PDF document text
- http://dijakezepo.pbworks.com/w/file/fetch/144459435/pokemon_go_apk_mod_joystick_2020.pdfIn PDF document text
- http://rivikixizub.pbworks.com/f/convertir_to_word_candy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a885dbd-a4b0-4b21-ba59-70dad7efc3fe/95999597353.pdfIn PDF document text
- http://veputuvus.pbworks.com/w/file/fetch/145210002/kuvivivedijuxade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ff5f052-3733-4f79-a93b-a7c51964c51b/gamovamerarotoforitogu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8017f58c-5ea7-421e-9552-a4d8bb09f3af/game_of_thrones_box_set_amazon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2172d677-fe01-476f-a48b-37649ac130d1/7_2_skills_practice_similar_polygons_answers_with_work_form_k.pdfIn PDF document text
- http://fadoposapat.pbworks.com/w/file/fetch/144477693/62137062941.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5c34d0b-d29e-40b0-a325-0af82564ac70/sarokekanuxanowuj.pdfIn PDF document text
- http://wepoline.pbworks.com/f/belulefasavefanosata.pdfIn PDF document text
- http://pamotekegopa.pbworks.com/w/file/fetch/144609999/gafasivusasevanipob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5c63efd6-8cec-4a62-afc5-80c80f77720a/73630339114.pdfIn PDF document text
- http://jowugaredite.pbworks.com/f/78226910445.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_off0000df7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF7B | 5040 bytes |
SHA-256: fea255d6513107fd58e74284eb6999740971541f83b54a3bda088776a04caaaa |
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font_01_sfnt_off0000f099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF099 | 13072 bytes |
SHA-256: 4998816e27a5e613afba995ba2083b38dc4086b445ab189499ddbaa453fe3bd8 |
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