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-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://jacksth.ru/strik?utm_term=what+is+the+story+of+billy+elliot PDF link annotation
- https://cdn.sqhk.co/sarunasol/hgWEcgi/fupapanolez.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456999/normal_602212795ca8f.pdfIn PDF document text
- https://cdn.sqhk.co/losomilodip/fe5mOhc/11636204095.pdfIn PDF document text
- https://cdn.sqhk.co/kobewudojuvo/gghgGgc/61236169402.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446030/normal_60567506bdff2.pdfIn PDF document text
- http://orehi-siberian-force.online/free_download_crochet_patterns_for_beginners0r0y0.pdfIn PDF document text
- http://originalhallyu.com/pilixopebenavafzgy7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410731/normal_5fd710c9adc15.pdfIn PDF document text
- http://hugertely.xyz/yamaha_djx_2_manualcfdb8.pdfIn PDF document text
- https://cdn.sqhk.co/zanotunuzi/0gi8aih/evacuation_near_me_california.pdfIn PDF document text
- http://stixlife.info/mikoguwomokadexi3oled.pdfIn PDF document text
- http://zaxevef.getenjoyment.net/11358759544.pdfIn PDF document text
- http://rmk4sale.xyz/wolf_of_wall_street_quotes_funny13q42.pdfIn PDF document text
- http://watercart.ru/madabibajedilotarapus5dltt.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zubiluwetij.myartsonline.com/pdf_file_convert_to_word_document_software_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/tanikanaw/lodefena.pdfIn PDF document text
- https://s3.amazonaws.com/donake/eternally_silenced_pinot_noir_tech_sheet.pdfIn PDF document text
- https://s3.amazonaws.com/pafexegud/new_android_games_not_in_play_store.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_off0000f1d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1D4 | 5112 bytes |
SHA-256: 758414c695d8d3ee719c01d87a0aa3f3f810a612c4e0893456cfadc5397c1da9 |
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font_01_sfnt_off00010347.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10347 | 10528 bytes |
SHA-256: ae036b300b55369996af8427ccbe231381c1c8cfb64ba39b0d0b6d9cf6d8e970 |
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