MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded URLs, many pointing to disposable hosting, and is flagged by ML classifiers and ClamAV as malicious. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a tactic to distribute links across low-reputation domains. The presence of external URIs and the overall detection suggest the document is designed to redirect users to malicious sites, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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 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://vilenefex.ru/strik?utm_term=2015+harley+davidson+touring+service+manual PDF link annotation
- http://pixunune.sportsontheweb.net/clash_of_kings_pov_chapters.pdfIn PDF document text
- http://kazexajisodibu.medianewsonline.com/55664017546.pdfIn PDF document text
- http://pet-guru.shop/ruludifikadanqcr3.pdfIn PDF document text
- http://tuwukadinem.mygamesonline.org/kho_kho_game_score_sheet.pdfIn PDF document text
- http://vexetifiridik.mypressonline.com/how_to_analyse_a_graph_in_english.pdfIn PDF document text
- https://cdn.sqhk.co/pulovafafita/gjjeDvO/ruforurize.pdfIn PDF document text
- http://pixunune.sportsontheweb.net/accounting_learning_book.pdfIn PDF document text
- http://supusatode.sportsontheweb.net/45950415433.pdfIn PDF document text
- https://cdn.sqhk.co/radofufalam/DTkF8ib/final_fantasy_crystal_chronicles_remastered_physical_copy_english.pdfIn PDF document text
- http://tijudiwulewanuw.getenjoyment.net/98111215154.pdfIn PDF document text
- https://cdn.sqhk.co/kugorazig/iaPicih/boloranuwe.pdfIn PDF document text
- http://damvglaz1.xyz/zijazoxube5rhs3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zexaxekiki.atwebpages.com/canada_pension_plan_application_form.pdfIn PDF document text
- http://nibubatovavav.atwebpages.com/tout_savoir_sur_l_agronomie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d9525336-b52d-4387-838f-b94151feb57d/16514301838.pdfIn PDF document text
- https://bac325b5-3710-4a60-ba01-c1ac5e8a7650.filesusr.com/ugd/c111de_9404bde3574945bd90c788d873571284.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/eb570d32-a5a4-411a-9c91-2ba630a6c189/23062917137.pdfIn PDF document text
- https://6c473ef0-402e-45f0-9f95-6bc7e89a6a1a.filesusr.com/ugd/5518c3_fc8bd68b12f647bf83fe40f292cd418d.pdf?index=trueIn 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_off0000d354.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD354 | 5872 bytes |
SHA-256: ce39b3d40abe21ca004cf885de33ce370a2b4b55d069fe699edca85964cf2e20 |
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font_01_sfnt_off0000e73c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE73C | 11536 bytes |
SHA-256: ae2653afdc94a73dac654b9dae602bcfe205593e0379e65e98ac33b3b9c44d0e |
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