MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as 'Pdf.Phishing.Trojan' and ML classifiers indicated a high probability of maliciousness. It contains numerous embedded URLs, with a primary suspicious URL pointing to 'resalured.ru'. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the document's purpose is to host many links, likely for malicious redirection. No scripts were extracted, but the overall structure and URL analysis point to a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://resalured.ru/strik?utm_term=highway+safety+ratings+minivans PDF link annotation
- https://cdn-cms.f-static.net/uploads/4421613/normal_6017478158a72.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407788/normal_5ff4d1c6b034d.pdfIn PDF document text
- http://rrrrkkkkk.space/99192479876ogr3d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407983/normal_5feb192480d67.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378152/normal_6023701b7f219.pdfIn PDF document text
- http://repair-monokoles.ru/110837528899ze0p.pdfIn PDF document text
- https://cdn.sqhk.co/zefipuvuwifi/jhfihxI/zisuxigusalosuzopofotin.pdfIn PDF document text
- http://doorstepcomputers.com/kudogi6ob4.pdfIn PDF document text
- https://cdn.sqhk.co/foropogajag/gfijJ9s/stickers_de_youtube_par_whatsapp_uptodown.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484635/normal_5fd7cc2cdf9f3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://d0bf7e8b-5449-41c0-93e9-161603c0719f.filesusr.com/ugd/197ed4_c0c1a44f7f5249c599fc16984ace4eb2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9e2db787-5b44-494e-9397-0d6cf7348cc9/xisoxaluwogusaxa.pdfIn PDF document text
- https://s3.amazonaws.com/xuzed/62568554006.pdfIn PDF document text
- https://s3.amazonaws.com/sixolose/envy_shopify_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db7eb2a9-da15-404a-9446-c81b4b18cb35/what_reading_level_is_biscuit.pdfIn PDF document text
- https://s3.amazonaws.com/neporezofov/harry_potter_books_set_price.pdfIn PDF document text
- https://s3.amazonaws.com/rekorewexidiwo/tabla_periodica_grupos_y_periodos_exani_ii.pdfIn PDF document text
- https://ecab545c-19d2-4654-b6ac-fb8b9749f5ba.filesusr.com/ugd/e5412a_d91da80fc1154491999fa5492ebee8ed.pdf?index=trueIn PDF document text
- https://80b2a579-f9ed-4aa0-b91a-ac3c8973c086.filesusr.com/ugd/353d00_0e42cc23f2154cc3a513dcd5dcb9b3bb.pdf?index=trueIn PDF document text
- https://d064ede3-316f-4d13-8ec5-014b2136b3bd.filesusr.com/ugd/154db6_3aa08a830828460ca14ba41237a2423f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9a206d5e-5acf-41fc-8f1c-961924ac246c/hoover_carpet_cleaner_tank_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c93a06c3-7587-4acd-b6a2-44efaabb7b38/40210734202.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90127c86-5042-434e-97ea-30aa5fa88ddb/puzapekuzidado.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_off0000e855.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE855 | 5364 bytes |
SHA-256: 5ed57ddd87f95e5ca6b7224582b790539a2374f6ea0f75f2fe231b85934524cc |
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font_01_sfnt_off0000fa8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA8E | 11116 bytes |
SHA-256: 93d19b0868da0e7a2807d6f652e1add58b4ccd509adaed41bffc2224e165a8cf |
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