MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to disposable domains or link farms, indicating a phishing or malware distribution attempt. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the ClamAV detection 'Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0' strongly suggest malicious intent. The primary URL, 'https://jottigo.ru/strik?utm_term=que+significa+super+way+en+espa%25C3%25B1a', is likely the landing page for the attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://jottigo.ru/strik?utm_term=que+significa+super+way+en+espa%25C3%25B1a PDF link annotation
- http://ecoservice-vlad.ru/myers_briggs_personality_meaningfo0op.pdfIn PDF document text
- https://cdn.sqhk.co/puburikob/Jjbib4J/29893349330.pdfIn PDF document text
- https://cdn.sqhk.co/durotula/verhcye/dead_trigger_2_pc_game_download.pdfIn PDF document text
- http://bhd-management.space/bmw_r1250gs_owners_manuallfmxs.pdfIn PDF document text
- http://jasavutarapif.22web.org/90458499921.pdfIn PDF document text
- https://cdn.sqhk.co/rogekanus/YQhiig9/nvidia_shield_gamestream_review.pdfIn PDF document text
- http://bemixenorekuji.22web.org/xesupedegamuwepadojaseli.pdfIn PDF document text
- https://cdn.sqhk.co/sigidezok/hfOOqii/28814541368.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kunivoji.epizy.com/practical_research_planning_and_design_7th_edition.pdfIn PDF document text
- https://s3.amazonaws.com/dabatisew/aws_cloudformation_s3_bucket_yaml.pdfIn PDF document text
- https://s3.amazonaws.com/jojitagifuva/88561283286.pdfIn PDF document text
- https://s3.amazonaws.com/sisaxu/70410640345.pdfIn PDF document text
- http://josisuvo.epizy.com/xeruzulevaxulupuv.pdfIn PDF document text
- http://jezawirigi.epizy.com/fanabuxoluzaribaralixe.pdfIn PDF document text
- https://s3.amazonaws.com/minaxigevani/fibivanamewepos.pdfIn PDF document text
- http://vuxikujare.epizy.com/40903870746.pdfIn PDF document text
- http://pokizepifowuw.epizy.com/playstation_2_emulator_android_tablet.pdfIn PDF document text
- http://patemud.epizy.com/jusevuretutitivolizok.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f7a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7A8 | 5620 bytes |
SHA-256: eaf5571dce05cf5971fe9e48dcd9fdc80400aa64c7e14dc792e016e5b825b7c3 |
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font_01_sfnt_off00010aba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ABA | 12900 bytes |
SHA-256: 68c5b31aab288699eb443ff41a0c24ef73b7091627119ce6a37e158284a38c03 |
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font_02_sfnt_off00013487.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13487 | 17812 bytes |
SHA-256: 0ad35c37963116a57df71eddb60bbb75537b59044f9d77a8f051476b5f1b6638 |
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