MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9990
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://nipisod.ru/strik?utm_term=what+are+the+stock+market+names PDF link annotation
- http://zujewubowufonug.scienceontheweb.net/18941534950.pdfIn PDF document text
- http://konerovukivi.iblogger.org/tenancy_agreement_form_ireland.pdfIn PDF document text
- http://kimiter.medianewsonline.com/dibamumavonumavi.pdfIn PDF document text
- http://xuzobinemipivor.mygamesonline.org/disney_boardwalk_map.pdfIn PDF document text
- http://xumupizaxuto.scienceontheweb.net/23356376392.pdfIn PDF document text
- http://livemavuxedu.getenjoyment.net/28365210039.pdfIn PDF document text
- http://rupaduwovuw.getenjoyment.net/where_can_i_donate_furniture_in_seattle.pdfIn PDF document text
- http://pulemovidake.22web.org/nazakuvugonorad.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://xejobutek.onlinewebshop.net/wodowu.pdfIn PDF document text
- https://314f4944-3dd9-45af-b5ee-fc7f46c963e4.filesusr.com/ugd/73cb9e_461b9b44be1644c79492f31a832fb81b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f19ac583-7201-4cb8-ba22-5a7cb52439e3/best_skyrim_mod_list_xbox_one_2020.pdfIn PDF document text
- http://vuxebezedigelun.onlinewebshop.net/kipiwenokiv.pdfIn PDF document text
- https://0e733887-fd72-4d21-8b10-0a39cafbc931.filesusr.com/ugd/1e4d10_96d03f0c5b6f446d866a492233de6660.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/faluzotixupi/factorising_quadratic_expressions_worksheets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4f10c50-163a-43a3-979c-85a826849ee6/raxulabemexugetokuvukaro.pdfIn PDF document text
- https://4eb83289-b313-4542-b68c-79a1d4783db4.filesusr.com/ugd/f6336d_553c832be9dc48cb8277e21e4afd20fa.pdf?index=trueIn PDF document text
- http://kaxogesidod.epizy.com/instagram_highlights_template_photoshop.pdfIn PDF document text
- http://lamupimifuban.onlinewebshop.net/52485341244.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af550393-586e-40b2-baa8-9202fbfed6ae/what_is_the_chemical_structure_of_olive_oil.pdfIn PDF document text
- https://s3.amazonaws.com/zafirawit/bilyoner_android_indirme.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/42258d10-8a32-4ea2-b6e1-826950d3fd54/vokuselagadozigo.pdfIn PDF document text
- http://taroxul.epizy.com/xawefanelinamigo.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f953.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF953 | 4824 bytes |
SHA-256: 535be889d046e02b6f9dd0e3aecddacd20e5659d056eb61edae0c3388df83c9e |
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font_01_sfnt_off0001098b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1098B | 11408 bytes |
SHA-256: 214d6b9de61ac725210ebb6b585495c3e2d12c3e948cbcbe6a8121750d9982d3 |
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font_02_sfnt_off00013066.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13066 | 16224 bytes |
SHA-256: a2c481defe8686f0c0fd964c028012d1a58b382cd76098eec8d6c031d5fcd882 |
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font_03_sfnt_off000145d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145D0 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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