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://midufefew.ru/aws?utm_term=what+is+a+house+tree+person+test PDF link annotation
- http://fakixigulidol.mywebcommunity.org/how_to_scan_with_samsung_scx-3405w.pdfIn PDF document text
- http://verifiedbadge-lnstagram.com/reicast_dreamcast_emulator_apkqlfla.pdfIn PDF document text
- http://zumbayuliya.online/list_of_conjunction_words_in_english_grammarp40jg.pdfIn PDF document text
- http://nakozek.mypressonline.com/nirvana_shatakam_meaning_in_kannada.pdfIn PDF document text
- http://vir-tus.com/xaxitent6mnr.pdfIn PDF document text
- http://lazujifoxupa.getenjoyment.net/33616796468.pdfIn PDF document text
- http://kenugizi.getenjoyment.net/tom_apostol_analytic_number_theory.pdfIn PDF document text
- http://wbigs.space/how_to_clean_glass_cooktop_naturallyf3i9l.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/kezemiradigu/mefatex.pdfIn PDF document text
- https://s3.amazonaws.com/jifedefujodu/wufixeweve.pdfIn PDF document text
- http://raxajabidadida.onlinewebshop.net/kadusexevukofela.pdfIn PDF document text
- http://xowobovu.myartsonline.com/65400567122.pdfIn PDF document text
- http://sutexuvidag.myartsonline.com/9767470086.pdfIn PDF document text
- http://zikoliduxa.atwebpages.com/2871461633.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_off0000f673.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF673 | 4888 bytes |
SHA-256: 84688256a9e68cdeca428d0ca7a774070b946140e243d56f62bf97451ee8ddcc |
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font_01_sfnt_off00010719.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10719 | 11228 bytes |
SHA-256: af55a4fd64576fb543ad729d83612c15fd84cfc6590d688d1da610806e72c072 |
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