MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were directly extracted, the PDF structure and embedded URLs are indicative of a lure to malicious sites, potentially for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://dugedepap.ru/aws?utm_term=heroes+of+olympus+the+lost+hero+full+movie+online PDF link annotation
- http://baxebeteziwetu.iblogger.org/luzugulemoguj.pdfIn PDF document text
- https://cdn.sqhk.co/nalawanuxa/j3ihHic/fagadiforimagevulav.pdfIn PDF document text
- http://raruranakadup.iblogger.org/yahoo_mail_app_for_windows.pdfIn PDF document text
- https://cdn.sqhk.co/ramazunor/u7gjSjg/soccer_world_cup_schedule_2019.pdfIn PDF document text
- https://cdn.sqhk.co/gigatakel/wgcgi0S/tuzewanapowigo.pdfIn PDF document text
- https://cdn.sqhk.co/lixozimiz/rFhejbw/37359282509.pdfIn PDF document text
- https://cdn.sqhk.co/nogorodizet/hcgglge/foodborne_illness_outbreak_definition_cdc.pdfIn PDF document text
- https://cdn.sqhk.co/wujejelot/gfYlUha/police_cop_simulator_gang_war_gameplay.pdfIn PDF document text
- https://cdn.sqhk.co/dekavaka/gjpieVl/unity_2d_top_down_space_shooter.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/1d0568cc-3b7a-48cb-a6a4-64eb6e58eddd/julepibiripuverutew.pdfIn PDF document text
- https://a98f38e8-5810-4fc9-be6a-c3d78c7c4f9f.filesusr.com/ugd/921909_597ca614f085439897fce4d578bfad4f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/68d0d51d-8139-4025-9c0d-a833d7c3cec4/potepajawiduloxolafumo.pdfIn PDF document text
- https://0dc5fd1c-b354-4e5b-9ccd-45395e8994ed.filesusr.com/ugd/f79e8d_1b9b7d181c4841aebde8f3f1c882fcd7.pdf?index=trueIn PDF document text
- https://4a1cfc67-5981-466d-a13b-75576fe7431f.filesusr.com/ugd/64e449_f9d3a334477142a3bee006c2ef76330d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nuxomigo/69178163669.pdfIn PDF document text
- https://s3.amazonaws.com/pazovugal/98762429248.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d73e748c-cbb8-45ea-93bc-99a6a368be02/watchmen_by_alan_moore_and_dave_gibbons.pdfIn PDF document text
- http://deravamosu.rf.gd/ed_rosenthals_zero_tolerance_herbal_pesticide_concentrate.pdfIn PDF document text
- https://67536400-2f23-40e2-9d3a-36ae3f4dfb8c.filesusr.com/ugd/5312ea_dd90bca093a847e2a4fe7142fd868f77.pdf?index=trueIn PDF document text
- http://zuwapiw.rf.gd/48540196517.pdfIn PDF document text
- https://3dcfbd4a-ef33-49dc-a04a-0aaf5307c30d.filesusr.com/ugd/b47706_c68038d822714629b7b3ec63a93a9c01.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wupixufekijax/photo_blender_apk_uptodown.pdfIn PDF document text
- https://s3.amazonaws.com/vovuzize/is_the_shark_rocket_a_good_vacuum.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_off0000e69c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE69C | 5052 bytes |
SHA-256: 0429bf8c3d278177f3ed96370e22f4a0e5a9afb64937f03d16c4e68426a9c55c |
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font_01_sfnt_off0000f7af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7AF | 10040 bytes |
SHA-256: b6c55cb209cba8b181e799454835c93df2ad3c78f2049de59d16eb33c31d7835 |
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