MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised WordPress sites. These links appear to be part of a link farm designed to lure users to potentially malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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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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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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://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/438bd5c8fc173df02f0f7d3de1b001f2/sanosefajusotupekanike.pdf In PDF document text
- https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/56vh9qjafb00nl57m8bg8va9hm/xobifarivalulirelu.pdfIn PDF document text
- https://boucherienabli.com/uploads/FCK_files/file/74655798829.pdfIn PDF document text
- http://poiskvod.ru/images/file/7738794576.pdfIn PDF document text
- https://hoffmanowska.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a288dfe6a77---22429450933.pdfIn PDF document text
- http://www.emporiocaritaspisa.it/wordpress/wp-content/plugins/formcraft/file-upload/server/content/files/16087215b4ca9b---ratewok.pdfIn PDF document text
- https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f62211afac---45980638849.pdfIn PDF document text
- http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c8babb4219---51116534948.pdfIn PDF document text
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607641f50a8f1---15113603710.pdfIn PDF document text
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/5d24a1cb368ae06b190416925967a97d/mokewitonesefofakorug.pdfIn PDF document text
- http://www.saito-ken.jp/userdata/file/32436250968.pdfIn PDF document text
- http://bigcool.net/webroot/img/files/47794780098.pdfIn PDF document text
- https://www.hotwaterfactory.com.au/wp-content/plugins/super-forms/uploads/php/files/263ec6be9e7cf0f167a6ed1d422a7e81/dokesipakufolobotugozanu.pdfIn PDF document text
- http://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160e903cc94c09---papulubalaranebevu.pdfIn PDF document text
- https://prsnashville.com/wp-content/plugins/super-forms/uploads/php/files/724f6af77fe7af11bfbb619dd08fafcb/xerusujew.pdfIn PDF document text
- https://djhelaly.com/wp-content/plugins/super-forms/uploads/php/files/db09a9eafac49ca7f5c260521db40053/644419660.pdfIn PDF document text
- https://pixel.bg/img/file/jamupikasixer.pdfIn PDF document text
- http://mywayrtk.info/userfiles/file/donusodizulivaxoxejijasiv.pdfIn PDF document text
- http://pronobile.de/catalog/file/piresuwoposojewezovof.pdfIn PDF document text
- http://news-hk.net/uploadfile/file///pivakowutojufonavitadoro.pdfIn PDF document text
- http://alhouti.com/userfiles/file/xezajewofafofenetekadafof.pdfIn PDF document text
- http://bazatalty.pl/wp-content/plugins/super-forms/uploads/php/files/cec1aff4c31ff1832eda3f5bd54586a7/tegasefabajadovedowuj.pdfIn PDF document text
- http://www.amanuttarakhand.org/ckfinder/userfiles/files/winizibi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=takt+time+calculation+pdfPDF link annotation
- https://easyown.ddproperty.com/datas/files/63726979476.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://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_off0000d92e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD92E | 10668 bytes |
SHA-256: 957369476071018394d76eb1b4a06e39265a9e770aff4dcf210d31cab726c50d |
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font_01_sfnt_off0000f19f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF19F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000109b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B1 | 16680 bytes |
SHA-256: 89b26075ff8853dcc197e0bfdeec9cec0938cddc22cbe3e5db3bee32e7e19d94 |
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