MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to various domains, many of which are hosted on compromised CMS upload directories or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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 http://adamlegal.com/userfiles/file/56065170440.pdf In PDF document text
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/6e3119c41c76544e35bc7dbf3a7fe4ee/nunidikesurej.pdfIn PDF document text
- http://clinical-pain.com/pds/userfiles/files/7284891632.pdfIn PDF document text
- http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ed982426476---fuzuf.pdfIn PDF document text
- http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202105040829119137.pdfIn PDF document text
- https://tainandentist.com/uploads/files/202109030246138439.pdfIn PDF document text
- http://www.medical-psychology.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb6a2201fc---76761838226.pdfIn PDF document text
- http://yenidenyuzlendirme.com/ckfinder/userfiles/files/jaziwezu.pdfIn PDF document text
- https://edenestates.com/ckfinder/userfiles/files/40779956911.pdfIn PDF document text
- http://theofficefurniturestore.com/ckfinder/userfiles/files/43821852190.pdfIn PDF document text
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070385603478---68383840246.pdfIn PDF document text
- http://cristal-in.fr/userfiles/file/satusazebimopalubi.pdfIn PDF document text
- https://bawwabatrizq.com/userfiles/file/mezasirisiduj.pdfIn PDF document text
- https://soba05.org/wp-content/plugins/super-forms/uploads/php/files/ec563bc247a8fd1a67ea5fd1c4c9ad46/37012885605.pdfIn PDF document text
- https://8cj2aja7-8mxb.com/contents/files/61409485377.pdfIn PDF document text
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f32367f07d2---77335396995.pdfIn PDF document text
- https://www.wflorlando.com/wp-content/plugins/super-forms/uploads/php/files/40f2f40a1f03398879613327e7a6b05b/xololewasasenaf.pdfIn PDF document text
- http://konditsionery-reutov.ru/upload_picture/file/43215019742.pdfIn PDF document text
- http://www.ecostroyservis.ru/File/sekelibugavufejelolofo.pdfIn PDF document text
- https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/baa369e2d94934858b437715f9840f5a/savimimin.pdfIn PDF document text
- http://ketnoikienthuc.com/upload/files/kokipoj.pdfIn PDF document text
- http://broadviewlibrary.org/uploaded_bvlib/file/94603884843.pdfIn PDF document text
- https://annekienlen.fr/imagesfile/19832713299.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=manual+soil+compactor+bunningsPDF 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_off0000db67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB67 | 10816 bytes |
SHA-256: 0435c009ce8c09aa27e06b5ee53b327b733aa6058c8f66ea966085bccd575652 |
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font_01_sfnt_off0000f416.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF416 | 17336 bytes |
SHA-256: 55ea09be5e59dd5c2f2e663015a8539d7fda3b79b1346200c19540de83a4c9eb |
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font_02_sfnt_off000120e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120E8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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