MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress upload directories on various domains. This structure suggests a link farm designed to redirect users to potentially malicious content or phishing sites. The ClamAV detection and ML classifier further support its malicious nature, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9822
Heuristics 6
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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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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://amblamy.ee/upload/file/49296305427.pdf In PDF document text
- https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/160a07c2b89444---loborit.pdfIn PDF document text
- https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c59892571cc---sidimabojofetisevabor.pdfIn PDF document text
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/3f57169ed205b11052658b73e4e46e07/64460462963.pdfIn PDF document text
- https://altonika.pro/files/fck/file/20808778374.pdfIn PDF document text
- https://fanaf.com/article_ressources/file/watunaxuliduvazizo.pdfIn PDF document text
- http://upperdublin1970.com/clients/3/3b/3b2fb281f4756d03d37a29c41a8c1d95/File/tetinubabuwusinitaxagupu.pdfIn PDF document text
- https://angelsstaff.com/uploads/file/81358020932.pdfIn PDF document text
- https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/95feec4b1811d9c0d257b2eb4d5cde5a/13915505369.pdfIn PDF document text
- https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c6e3891d977---sokosi.pdfIn PDF document text
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa90f523601---20041817588.pdfIn PDF document text
- https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608dd2a0a9234---40276998702.pdfIn PDF document text
- http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afd9df73188---58710449142.pdfIn PDF document text
- https://aradmissions.com/ci/userfiles/files/18725195822.pdfIn PDF document text
- https://www.vibrationmonitoring.asia/wp-content/plugins/formcraft/file-upload/server/content/files/160b39732c0fae---seriloren.pdfIn PDF document text
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/160a7eabc9d879---nenuzedinugafema.pdfIn PDF document text
- https://pensiuneavalentina.ro/app/webroot/file/80382902120.pdfIn PDF document text
- https://partner-support.net/user_data/userfiles/files/jasemupo.pdfIn PDF document text
- http://autowagon.it/userfiles/files/wibeje.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/160babdf00d06c---86522191746.pdfIn PDF document text
- https://rajaunited.com/contents//files/37652828710.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/5bmkf50ae8ifipvv7tp41q8n02/56704252982.pdfIn PDF document text
- https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/cfb254e58a2cbefc76890fedd456a8cd/suvigalavumukoju.pdfIn PDF document text
- http://qianlong99.org/ckfinder/userfiles/files/vopejexawuzapurene.pdfIn PDF document text
- http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/ls2ueer17fplqhuquno8csppl4/5267864505.pdfIn PDF document text
- http://nd-58.ru/wp-content/plugins/super-forms/uploads/php/files/2bb5dfb6654c17c3d209389d5a09923e/lelupaxofe.pdfIn PDF document text
- http://terezmisszio.eu/files/file/jopowatuwevomomubelasud.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=histamine+and+itchingPDF 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_off00010517.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10517 | 10544 bytes |
SHA-256: 89b20c78f9f3ae54034fb5baa0bd3bca95992e3b3632cb102c75e66ace3568db |
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font_01_sfnt_off00011ca6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CA6 | 17280 bytes |
SHA-256: f911375dac9c99f043b02286b3ded11851d9d4239dddd00a7d6412ece0e3d9ad |
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font_02_sfnt_off00014866.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14866 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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