MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
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 and contains embedded JavaScript. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://broadstripe.com/wp-content/plugins/super-forms/uploads/php/files/43ac72ed24e7c0aca62f0b5c84ec7843/baxoxedebixokixewaj.pdf In PDF document text
- http://balade-pierry.fr/userfiles/file/20652681047.pdfIn PDF document text
- https://tiklatakip.com/calisma2/files/uploads/lufuzejilisovomukilixeze.pdfIn PDF document text
- https://sealskinz.ru/files/file/barejoki.pdfIn PDF document text
- http://lovelyspa.net/ckfinder/userfiles/files/mebifibokat.pdfIn PDF document text
- http://grandioso.asia/editor_upload_image/file/88492661190.pdfIn PDF document text
- http://flixgolf.com/ckeditor/ckfinder/userfiles/files/jizelomejetofuja.pdfIn PDF document text
- http://gizmakina.com/depo/sayfaresim/file/66650907442.pdfIn PDF document text
- http://langeline.com/ckeditor/upload/files/lemomadupop.pdfIn PDF document text
- https://palet-school.com/files/files/mikaxuxe.pdfIn PDF document text
- http://lejonhund.com/upload/dojikekanukigobogatij.pdfIn PDF document text
- http://food-cloud.com/home/food-cloud/www/site/site/data/files/xasepezulinawatoxosam.pdfIn PDF document text
- http://freewest.at/dixuzijubojukinuton.pdfIn PDF document text
- https://hondaotohaiphong.vn/upload/files/mofore.pdfIn PDF document text
- http://xn--or3bo5mvlb.com/data/editor/file/fomirosijulotiguzefa.pdfIn PDF document text
- https://xn-----6kcabagcgfjsxjciriy6alkh6a7aqk.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/8489362b0a5971220e513944470d35e9/45308144161.pdfIn PDF document text
- http://consol.hu/images/uploadedimages/file/vagudabofikewugonewaluniw.pdfIn PDF document text
- https://absoluteanytime.com/media_file/files/files/fosego.pdfIn PDF document text
- http://dogomanhnghia.com/uploads/files/91231533614.pdfIn PDF document text
- http://sun-tes.ru/files/file/besajupufirawuxurexuse.pdfIn PDF document text
- http://www.ernakulamarchdiocese.org/www/js/ckfinder/userfiles/files/ladobosodokatezivum.pdfIn PDF document text
- http://ros.by/ckfinder/userfiles/files/ketidoz.pdfIn PDF document text
- https://i-intelli.com/ckfinder/userfiles/files/3601846322.pdfIn PDF document text
- https://www.moxiclear.com.au/application/third_party/ckfinder/userfiles/files/95345557973.pdfIn PDF document text
- http://protectakoteasia.com/ckfinder/userfiles/files/60357945053.pdfIn PDF document text
- https://hmradiatoriai.lt/images/files/jobigi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=sinhala+photo+editor+for+pcPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e0a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0A1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f8b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8B3 | 19796 bytes |
SHA-256: 0dd5e28f17c8f6f3028e5ea4c4e96ba8d1b6c57cf9e2bd36b7226da31d8ec455 |
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font_02_sfnt_off00012bae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BAE | 10624 bytes |
SHA-256: dc2ad9a6f8d040d70b8e3c82365918c5c292d6ffd4a051c50eb4b988f2f89248 |
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