MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous external links, many hosted on compromised CMS platforms, suggesting a phishing or malicious redirection attempt. The ClamAV detection and ML classifier strongly indicate malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.6378
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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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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 http://dchs1961.com/clients/871949/File/69752544991.pdf In PDF document text
- http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/1f379a369363285c3cf30565984a68ba/xigagajenun.pdfIn PDF document text
- https://pepinieramontana.ro/ckfinder/userfiles/files/59097912767.pdfIn PDF document text
- http://shopgraeagle.com/ckeditor/uploads/files/piwizezupuveribuk.pdfIn PDF document text
- https://agatanorek.com/files/file/97678818156.pdfIn PDF document text
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/prhb3op1181uqn0qh8cpievgv6/wobon.pdfIn PDF document text
- http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/fcjnks9r4rlucsu161aq16d961/tofafeparuxoxejaw.pdfIn PDF document text
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160a1794b83ee5---guxojeditudaj.pdfIn PDF document text
- https://www.siemers-deutschmann.de/wp-content/plugins/super-forms/uploads/php/files/visfu9jhddn466upn629k2hbik/84369852736.pdfIn PDF document text
- https://hoovermaids.com/wp-content/plugins/super-forms/uploads/php/files/1e2f270c83876cf2860cbd9d1eed24f4/lagirimosabiwe.pdfIn PDF document text
- https://nikoljski.com/ckfinder/userfiles/files/59814187811.pdfIn PDF document text
- http://lnv-cnc.com/userfiles/file/81450041993.pdfIn PDF document text
- http://megatex-plast.ru/pub/file/zubofuni.pdfIn PDF document text
- https://energiadirect.pl/application/resources/ckfinder/userfiles/files/begose.pdfIn PDF document text
- https://schmitz.cz/res/file/53380115189.pdfIn PDF document text
- http://szkolaprzybranowo.pl/ckfinder/userfiles/files/xegafezalixevokutetogis.pdfIn PDF document text
- https://too.kg/wp-content/plugins/super-forms/uploads/php/files/ad897b7bb39593dc61099ce2c737cce2/81456825773.pdfIn PDF document text
- http://www.nomorcantikjoss.com/file/1924880729.pdfIn PDF document text
- https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/16076c260a46d6---xofufiwezorowinu.pdfIn PDF document text
- https://glass-haus.ru/wp-content/plugins/super-forms/uploads/php/files/a5b9cd87a3c5e6f60fe90be5ca585e38/49004718553.pdfIn PDF document text
- https://www.escon.it/wp-content/plugins/super-forms/uploads/php/files/67d8a10f028e490d027a22851d133af7/91857409326.pdfIn PDF document text
- https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/16071d52900aba---48045699848.pdfIn PDF document text
- https://woodfur.in/userfiles/file/58182991703.pdfIn PDF document text
- http://bidadapatidar.com/userfiles/file/vujonikaxarulog.pdfIn PDF document text
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16077f42549bc3---45089089321.pdfIn PDF document text
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088e01bf39c2---5659779651.pdfIn PDF document text
- http://scandirent-new.ru/uploads/assets/file/14479986928.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=evidence+law+pdf+nounPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cbe5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBE5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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