MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links pointing to compromised CMS uploads and disposable hosting, indicating a link farm designed to redirect users to malicious sites. The embedded URLs suggest an attempt to distribute further payloads or conduct phishing operations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://aluminiosarla.com/userfiles_arla/files/26752544399.pdf In PDF document text
- http://www.morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160758ef29c421---fexakewixo.pdfIn PDF document text
- http://harasim.cz/uploaded/files/8562177178.pdfIn PDF document text
- https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/87b066d934fe4088023d47bfa6f25386/terunuzudifoguto.pdfIn PDF document text
- http://abwsalisbury.com/uploads/files/vedetukisirefuzevetalimiz.pdfIn PDF document text
- http://businessplan-capalpha.eu/mbp/upload/images/images/upload/ckfinder/rukirazipiwitupebefobubul.pdfIn PDF document text
- http://konemara.hu/userfiles/file/dilujukuruwuputulugazove.pdfIn PDF document text
- http://hurtglass.pl/upload/file/85370458103.pdfIn PDF document text
- http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16118a3ab5df57---fibasipiwetu.pdfIn PDF document text
- https://mygenius.ru/admin/ckfinder/userfiles/files/vabavusenoza.pdfIn PDF document text
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/1612a221bf3577---45751901457.pdfIn PDF document text
- http://89928386.com/uploads/files/202108301825316809.pdfIn PDF document text
- http://tydafa.com/dafa/uploadfiles/20210904032052.pdfIn PDF document text
- http://csc-028.com/userfiles/file/20210701045438_4rpeoa.pdfIn PDF document text
- https://zakarpattya-tour.com/upload/41666548685.pdfIn PDF document text
- http://sattosushi.com/uploads/files/neloziwiminakenakalagu.pdfIn PDF document text
- https://realestateconnect.biz/wp-content/plugins/super-forms/uploads/php/files/neemm6rc7o9b6d040ugeeogd57/tegoxeje.pdfIn PDF document text
- https://gelblighting.com/userfiles/files/fibuz.pdfIn PDF document text
- http://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16072b4fef12a4---94684776933.pdfIn PDF document text
- http://flamefitnessstudio.com/cewit/images/file/87061145758.pdfIn PDF document text
- https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/cp36hdk7acc2i0mgdop6o5r4f5/gadabo.pdfIn PDF document text
- http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a169d32b30d---tuguv.pdfIn PDF document text
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160be5d628983f---95027729453.pdfIn PDF document text
- https://lanjutpt1.com/contents//files/34793412214.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=partitura+para+piano+de+someone+like+you+pdfPDF 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_off0000e382.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE382 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fb99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB99 | 10964 bytes |
SHA-256: adc8146ade9b22cedbf4bbf5702397853a6ce3716064a5e397dd0f1c3ede0445 |
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font_02_sfnt_off0001150d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1150D | 18216 bytes |
SHA-256: dae0bd4a5e89aba70b0a5a7f9d9ff206fcb40667e93e5595c4680f7de9d5bcb4 |
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