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 0.9994
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://maypoin.ru/strik?utm_term=textos+apocrifos+del+antiguo+testamento+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4366341/normal_60200ae4b903f.pdfIn PDF document text
- http://itdomen.fun/chessbase_free_for_pcx5zho.pdfIn PDF document text
- http://rorogudadusosej.getenjoyment.net/figuvejuporovuneruko.pdfIn PDF document text
- http://uscarins.info/mifujikavadibuwizayyawc.pdfIn PDF document text
- http://domastmsk.space/irregular_plural_nouns_worksheet_6th_grade7wlqh.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469641/normal_60348ad206cb0.pdfIn PDF document text
- http://bafekovarobuju.iblogger.org/secondary_school_report_card_template.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369307/normal_6024432645fd3.pdfIn PDF document text
- http://bezprovodov.guru/lopi_wood_stove_insert_double_dooryi09s.pdfIn PDF document text
- http://burrrhey.tech/sidoniwo4xhnh.pdfIn PDF document text
- http://zumepaposakuf.scienceontheweb.net/ross_carbonite_solo_frame.pdfIn PDF document text
- http://vopugixeroramox.medianewsonline.com/kudanipurarogimexugudogu.pdfIn PDF document text
- https://cdn.sqhk.co/xakelafu/hachhji/huey_lewis_radio_6_playlist.pdfIn PDF document text
- https://cdn.sqhk.co/risubibasero/PuicgdT/33096919455.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/9b0ac3cd-5a92-406d-b1ab-a83a59ab6ab4/39329629925.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e1d4539-6c80-4185-bc47-b528a088e552/diono_radian_3r_latch_installation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db529cc8-42d0-41fc-8f18-69f30af5a858/how_to_work_a_philips_voice_tracer.pdfIn PDF document text
- http://lubasabutatubo.rf.gd/54615989664.pdfIn PDF document text
- http://ludujefu.epizy.com/free_thanksgiving_borders_for_word_documents_templates.pdfIn PDF document text
- http://ruxuwidoke.epizy.com/best_book_for_learning_python.pdfIn PDF document text
- http://fikunirivitov.rf.gd/in_lesson_planning_what_does_activating_prior_knowledge_mean.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_off00023a61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x23A61 | 5492 bytes |
SHA-256: b61be5d0195e98ec99b2a075c7df5f5684167a7da05816b00d3b46c61fe83a77 |
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font_01_sfnt_off00024d04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x24D04 | 15940 bytes |
SHA-256: 32b3d420a0ef4a078d972d2ebca5233d1c3ae9d1356e99b1025b99ad66e59a94 |
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font_02_sfnt_off00027c51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x27C51 | 16060 bytes |
SHA-256: 4ef9506ee11a349461550e6b437e3786686b598308a87786035880d16624999d |
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