MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a machine learning classifier and ClamAV, indicating malicious intent. The presence of numerous external URIs, particularly the one pointing to 'seumenha.ru', suggests a phishing or malware distribution attempt. Although no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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://seumenha.ru/strik?utm_term=what+play+your+cards+right+mean PDF link annotation
- http://ita-bio.fun/fearless_song_download_zedgenolcl.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374843/normal_5fcf51afac2b4.pdfIn PDF document text
- http://bijowuxupolapi.sportsontheweb.net/65362649806.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386618/normal_601fdd6bed666.pdfIn PDF document text
- http://kedugobepuged.mywebcommunity.org/26550132085.pdfIn PDF document text
- http://br1.red/what_is_the_relationship_between_california_earthquakes_and_plate_tectonics3so8g.pdfIn PDF document text
- http://gipogup.sportsontheweb.net/63938609460.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487905/normal_5fc64cbade9ba.pdfIn PDF document text
- http://vaxuserinux.22web.org/kadodoxirixapagosibej.pdfIn PDF document text
- http://xiwesesakuvel.medianewsonline.com/wudinibebekotinomopirimo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475375/normal_6013b1da67f40.pdfIn PDF document text
- http://ganexofom.iblogger.org/94666428437.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/02fbbde4-2ddb-4d65-bbb3-49a46d580897/kokatejujivesafobi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa24ea12-51f1-4995-be76-6f86964b05e9/metodologia_de_la_investigacion_unam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d222eb7d-a673-4911-a574-ee4c60e9a11e/evod_vape_pen_charging_instructions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f803346-aba5-4b98-b910-eb0e66c45e72/hoover_windtunnel_max_uh70600_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/02aa8045-35d6-4ee4-8bb5-d198a7a05815/how_to_update_iphone_4s.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0bbb8ce7-02f4-47cd-89a1-d0dfdede0747/operations_management_mcgraw_hill_solutions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af2f9f75-76af-464d-97bd-0b9e8c53c982/nixon_the_corporal_gold.pdfIn PDF document text
- http://japotegalavig.epizy.com/dog_man_books_read_to_me.pdfIn PDF document text
- http://toririli.rf.gd/heard_on_the_street_github.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/037846a5-8f36-419f-8f4a-2c35313a03bb/engineering_drawing_box_around_dimension.pdfIn PDF document text
- http://dalizavok.rf.gd/chewed_form_a_sentence.pdfIn PDF document text
- http://zasuwunal.myartsonline.com/zovanega.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2848041f-125f-42d5-b96d-e8bba0c22dec/71123751416.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/141726c5-0179-46c5-9e4b-ff52a9d187d9/86345677251.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_off0000faeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAEB | 5600 bytes |
SHA-256: af0184195bdbabd1c60aae280de50ead45970b7b518b98ddba3e769647320560 |
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font_01_sfnt_off00010de1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DE1 | 14932 bytes |
SHA-256: e272a4a1c8bdb3498383154d61c8223b4cf80343124a5485b8f6b3d6d24513d4 |
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