MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to disposable hosting and exhibiting characteristics of a link farm. One critical heuristic indicates a link to known malicious redirector infrastructure, suggesting a phishing or malware distribution attempt. While no scripts were directly extracted, the PDF structure and embedded links strongly indicate a malicious intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://yafferge.ru/strik?utm_term=how+to+reset+sony+6+cd+changer In PDF document text
- http://womirewuzakuf.sportsontheweb.net/broderbund_creator.pdfIn PDF document text
- http://bitcoinlearningcentre.online/jobabedulezogerauvusz.pdfIn PDF document text
- https://guxanavos.weebly.com/uploads/1/3/4/2/134235011/tiviwabirori_komibetitizila_rikofoso.pdfIn PDF document text
- http://gixipures.sportsontheweb.net/banking_awareness_for_sbi_po_2020.pdfIn PDF document text
- https://zikamesezelili.weebly.com/uploads/1/3/4/8/134857079/6586808.pdfIn PDF document text
- https://nekemobo.weebly.com/uploads/1/3/5/3/135323096/2849185.pdfIn PDF document text
- http://tukameduk.22web.org/fonulozekujutiwujazaforuz.pdfIn PDF document text
- http://powuvomewekuxeb.getenjoyment.net/cantharellus_cibarius.pdfIn PDF document text
- http://lamovingcompany.com/fractions_to_percentages_worksheet_ks3zvr60.pdfIn PDF document text
- http://sobakin.space/anniversary_songs_in_teluguspkzq.pdfIn PDF document text
- http://mavito.online/march_assist_app22mz4.pdfIn PDF document text
- http://gamuxiwami.getenjoyment.net/applied_ballistics_for_long_range_shooting_download.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wobanunep.myartsonline.com/marriage_bible_study_for_couples.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65bc97d4-b5d7-4685-a8d3-bc74586f35d9/87985095697.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a29d552-c0e7-4fa1-9715-3593e1d2af62/bmw_e90_aftermarket_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6392bbbc-5505-402c-8fb6-9dc313be74c3/2011_bmw_328i_owners_manual_without_idrive.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07ad6251-989e-4c3d-89ea-03ad60ead6b0/76868906792.pdfIn PDF document text
- http://toxukagaxopud.epizy.com/2003_chevrolet_tracker_manual_4wd_suv.pdfIn PDF document text
- http://wodedane.rf.gd/36397911415.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51992087-9b44-4740-8739-224985d84c7e/62553848629.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0aa3468f-9747-46dc-92c0-cfe588254bb8/57225728216.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39660e72-e2a7-4948-ba8f-9d2ffdede320/pezebojolu.pdfIn PDF document text
- http://gomiloja.epizy.com/how_to_fix_cabrio_washer_lid_lock.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_off0000e116.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE116 | 5480 bytes |
SHA-256: c59ec50bb14e9c36a3e6ea806beff47c53e7f516688b6ad0551b03f6b6cef0cc |
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font_01_sfnt_off0000f3cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3CB | 11012 bytes |
SHA-256: fc73a2a8edea2d793ab1968e304aacb367d0645867c6ca94f6127d1fe7bf662b |
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