MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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 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://lozipotod.ru/aws?utm_term=which+epson+printer+is+best+for+sublimation+printing PDF link annotation
- http://citimart.online/didoki7ezjj.pdfIn PDF document text
- http://betijeduw.getenjoyment.net/tipos_de_bateria_automotriz.pdfIn PDF document text
- http://gojevomarokabe.getenjoyment.net/broadcast_news_writing_reporting_and_producing_7th_edition.pdfIn PDF document text
- http://mazejofeg.mygamesonline.org/leadership_styles_theories_and_models.pdfIn PDF document text
- http://stroiline74.ru/mvc_tutorial_in_asp.net_c_in_hindir4iyz.pdfIn PDF document text
- http://damvglaz1.xyz/torrent_malayalam_movie_downloadsm8b0w.pdfIn PDF document text
- http://world-wild-shop.com/la_catedral_del_mar_serie_netflix7bnrr.pdfIn PDF document text
- http://momarivido.mypressonline.com/the_wave_painting_japanese.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://80c8fd16-4cf8-4f9f-b52b-d6c956df8f3b.filesusr.com/ugd/1a94e8_f012a713ef3c47ec963283e6bf031d5e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dfcc9029-5c8e-46fd-9a34-020b296a9851/how_to_use_my_sanyo_tv.pdfIn PDF document text
- https://a7ed8af5-5e4a-4eaf-98d7-51655494ca15.filesusr.com/ugd/b5c45a_3e56b8baf2fd42309955ef8d6dfb5af6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c76d9d22-ae44-4b50-a7f3-1e27a3baff3d/18608459170.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c430af72-6784-4c4a-87b5-f42d72e9f4b5/best_direct_vent_gas_fireplace_for_the_money.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1882e49e-8fe7-4bd3-b92e-fcc3384048e6/vilugibagab.pdfIn PDF document text
- https://8dfd47f4-e591-4377-92a3-bdbf91d41e5a.filesusr.com/ugd/a58b01_45d1e8f222f0465c92b022dcbcc1e945.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/94ef4096-30ac-4929-838c-bb03e9707e8f/75177654264.pdfIn PDF document text
- http://nibopinalilabaj.onlinewebshop.net/hr_project_report_on_employees_absenteeism.pdfIn PDF document text
- https://720c7b34-a033-4bf0-83ea-6be17de98aa2.filesusr.com/ugd/03ef8e_0c9c5f425290435d85f26778107949be.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0a53490b-a6c3-412b-8510-cbf679f7bc7b/24682734743.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_off0000e278.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE278 | 5580 bytes |
SHA-256: ece8dc958163c5a33481bf926fca102030cf2d83561b253fb437cb0bc2ba29c3 |
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font_01_sfnt_off0000f557.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF557 | 10672 bytes |
SHA-256: 1cd045442417db396f9ec18d3303b785b392875e1f9ce646c96c0f03675d56e7 |
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