MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning model indicated a high probability of maliciousness. The document contains numerous links pointing to compromised WordPress sites and other domains, suggesting it functions as a link farm designed to redirect users to malicious content. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bcd381845bc---xagoxa.pdf In PDF document text
- http://anpo.vn/upload/files/92725551485.pdfIn PDF document text
- https://purmoradiatoriai.lt/images/files/28717826718.pdfIn PDF document text
- https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/tmp/68580681167.pdfIn PDF document text
- http://lirealestatelitigator.com/wp-content/plugins/super-forms/uploads/php/files/c06d73f620e4dfa5caa950c6e85a0549/gedusatij.pdfIn PDF document text
- https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/c96dde626879cc2693275cbb8092f0ac/xuzuleninuxibapumexopupin.pdfIn PDF document text
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076061713480---72602746271.pdfIn PDF document text
- https://barcelonamedicalcenter.com/files/galeria/files/rimegimidulizegogixofo.pdfIn PDF document text
- http://tehnicgaz.eu/files/file/zikeligomirugufu.pdfIn PDF document text
- http://leaguengn.com/userfiles/file///20954138536.pdfIn PDF document text
- https://drainscovers.com/wp-content/plugins/super-forms/uploads/php/files/a239dfd4efbbc5138032bc207c7a6fbd/55384333009.pdfIn PDF document text
- http://ventilatoryzlin.cz/images/file/76404322402.pdfIn PDF document text
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/16076585b8d481---26466348347.pdfIn PDF document text
- https://ukmriptek.org/codeIgniter-hmvc/userfiles/files/34496963767.pdfIn PDF document text
- https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/a380322b0a5ff4813fc2d36b130da608/zexazufegazoro.pdfIn PDF document text
- http://narcisse.sk/editor_uploads/files/28959034833.pdfIn PDF document text
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/6ma1busm8dlnlg0o3j2l48np2h/28373469882.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b679d2d6d83---26296036437.pdfIn PDF document text
- https://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/247f79bdbe3ae89f7a8b7aad96d94344/81678856246.pdfIn PDF document text
- https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/qj81pooojutbpvhu1gi09m4bv7/kezoruzunajogejinuwolatu.pdfIn PDF document text
- http://degeninhotel.ru/admin/ckfinder/userfiles/files/9862542726.pdfIn PDF document text
- https://hoavily.com/uploads/files/rotumowetumugogubagoj.pdfIn PDF document text
- http://merwepizza.com/upload/file/27148424500.pdfIn PDF document text
- https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/38b1b9e178143b0ab9eb07c78391b624/nopog.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=how+many+calories+in+a+taco+time+soft+beef+burritoPDF 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_off0000f41c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF41C | 18248 bytes |
SHA-256: a0041dc50ad748770ed30ea8493a6a0367263c4f708b666a241b163c293a60f8 |
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font_01_sfnt_off000123b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123B4 | 10928 bytes |
SHA-256: 48382d1e8051caaac397139871c7d47e8bc8ac6bba9fdd7feec1dc75268683ac |
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font_02_sfnt_off00013d19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D19 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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