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 0.9998
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://resalured.ru/strik?utm_term=where+is+stairway+to+heaven+hawaii PDF link annotation
- https://static.s123-cdn-static.com/uploads/4407789/normal_6008f1ea2478b.pdfIn PDF document text
- http://tiluvopira.medianewsonline.com/filemogaxiba.pdfIn PDF document text
- http://rinetezomado.22web.org/advantages_and_disadvantages_of_free_trade_area.pdfIn PDF document text
- http://miraluvofizobe.medianewsonline.com/zodinekipewep.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367911/normal_605ce5406627e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379970/normal_5ff5bf8f46559.pdfIn PDF document text
- http://gonugotez.22web.org/a1275_transistor.pdfIn PDF document text
- http://vesimawamom.66ghz.com/21328518778.pdfIn PDF document text
- http://jesiwufap.iblogger.org/vba_ms_word_open_document.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4505159/normal_603dd10c0b363.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xazomagojuwa.epizy.com/mountain_bike_training_program.pdfIn PDF document text
- http://pasifowon.atwebpages.com/gagojokanufapigoredi.pdfIn PDF document text
- http://savekuf.rf.gd/bomapozolubu.pdfIn PDF document text
- http://nulibipegetoko.epizy.com/wordly_wise_3000_book_7_test.pdfIn PDF document text
- http://tulazonakem.epizy.com/receita_de_salada_de_frutas_simples.pdfIn PDF document text
- http://pevibizedafi.epizy.com/77647165908.pdfIn PDF document text
- http://zojabavikejowi.rf.gd/cantilever_scaffolding.pdfIn PDF document text
- http://kurujabarufuxe.rf.gd/ws_ftp_windows_10.pdfIn PDF document text
- http://poxemibusap.epizy.com/pdf_file_converter_to_excel.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_off0000fac7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAC7 | 5008 bytes |
SHA-256: 740b4e72fe29b49b0a72ccdeedf43a782e4f1869c79820d458a0a779c793188e |
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font_01_sfnt_off00010be8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BE8 | 10724 bytes |
SHA-256: a9315aedf83c9410dfb8e0b396d6428a2aacf291f44ee06f49eca55fce6f29dc |
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