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 CMS upload directories, suggesting a link farm or phishing lure. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body is heavily obfuscated and unreadable, preventing a more detailed analysis of its specific content or purpose beyond the observed URL patterns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
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://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160beedddc9904---bofunafego.pdf In PDF document text
- http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/16078535551d0f---45532150212.pdfIn PDF document text
- https://beautydiction.com/ckfinder/userfiles/files/suvipumumezoviforixojeful.pdfIn PDF document text
- https://anmimar.com/royal/userfiles/file/rizekizesuxelu.pdfIn PDF document text
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607ebe244e50e---juduxomokerolubekilefufi.pdfIn PDF document text
- http://holidayinntorino.com/userfiles/files/wegivonek.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/95494470443.pdfIn PDF document text
- https://anukulagrotech.com/ci/userfiles/files/54961305545.pdfIn PDF document text
- http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ae71aa9724---29775384324.pdfIn PDF document text
- https://lsp.od.ua/wp-content/plugins/super-forms/uploads/php/files/frv21vtujgr5loqp3b018ac4n6/26529111433.pdfIn PDF document text
- http://jyjwqj.com/uploadfile/file///2021072009301614.pdfIn PDF document text
- https://burstallconrad.com/editor_files/file/rotagopijow.pdfIn PDF document text
- https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a4ba3dd6fd8---59611760242.pdfIn PDF document text
- https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16085e0dec4cc0---74096552764.pdfIn PDF document text
- http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c06a2c8267e---wusoripoxofevujiba.pdfIn PDF document text
- https://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/9186c7c3bdbb90c620e9d53dfe485175/52180306430.pdfIn PDF document text
- https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/r8cjd864m93ln9ftfadcfja9nj/lododukubugusodutoj.pdfIn PDF document text
- http://strategie-online.net/catalogue_dynamique/file/24126479795.pdfIn PDF document text
- https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/esqnpu3vpkmelpq7an5ve07ai5/27715030237.pdfIn PDF document text
- http://absigorta.come/file/pibidoduwaf.pdfIn PDF document text
- https://warungmimpishio.com/contents//files/ketoxokuj.pdfIn PDF document text
- http://www.badischer-kunstverein.de/ckfinder/userfiles/files/73546807731.pdfIn PDF document text
- http://auto-spec.ca/fck/file/28832450866.pdfIn PDF document text
- https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607449ac7e998---22639618188.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=what+is+the+cause+of+sickle+cell+anemia+quizletPDF 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_off00011278.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11278 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00012a8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A8F | 10892 bytes |
SHA-256: 469c395243bd2af1bcbd5624d9c122af0cad800fd67c8e59c7bd3ac46591fe05 |
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font_02_sfnt_off000143a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x143A1 | 19228 bytes |
SHA-256: 841f92a94d9e958f0a04b460973e17eae7b9f15aea7823ea71a33d7981d7525f |
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