MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites and other disposable hosting, suggesting a link farm designed to redirect users to malicious content. The primary attack pattern involves exploiting user trust through a malicious document, likely leading to further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d27e19c2846---mabuzovexezotosevat.pdf In PDF document text
- http://digitalpolicycouncil.com/imagenes/file/80399055406.pdfIn PDF document text
- http://szao-spb.ru/images/news/file/82193132005.pdfIn PDF document text
- https://homeuu.biz/upload/ckeditor/pages//files/75809840350.pdfIn PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/e7757ee18f2ff4fbd1e647b5bb92cdb0/zekogalogebi.pdfIn PDF document text
- http://reginahajo.hu/_user/file/runaso.pdfIn PDF document text
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b58e528f933---29555947377.pdfIn PDF document text
- https://rosemonttherapy.health/wp-content/plugins/super-forms/uploads/php/files/m6rnv55nkdlbg139dh076ld1gc/34421381365.pdfIn PDF document text
- http://cocoal.com/uploads/file/48547545109.pdfIn PDF document text
- https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/bc934860614295d4dcda80bcb7d33e99/xezetofuf.pdfIn PDF document text
- https://tongdaidoanhnghiep.com/app/webroot/upload/files/parugazeviloxisuzedeg.pdfIn PDF document text
- http://schouteninterieurwerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160708a46ace6c---vagudumizigo.pdfIn PDF document text
- https://evg-prague.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160b2965d3c961---71931431219.pdfIn PDF document text
- http://mellorymotors.ru/admin/ckfinder/userfiles/files/nusoxejuxabu.pdfIn PDF document text
- http://aaz.sk/editor_uploads/files/43332596755.pdfIn PDF document text
- http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/60p925ueifkfgpsbr6ttitbd10/molupi.pdfIn PDF document text
- http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/qhe51lfeiv9bbp2dolpm6bgh39/81856981221.pdfIn PDF document text
- https://www.lorenzofranzone.it/wp-content/plugins/super-forms/uploads/php/files/0b8abd1129e8d604f23626d3f1d1cef7/mewivevegapupokon.pdfIn PDF document text
- https://fortworthdental.net/cmsCart/upload/file/damelinunokajabupibaz.pdfIn PDF document text
- http://abwpetersburg.com/uploads/files/ropotumosexega.pdfIn PDF document text
- http://shinies.ru/img/lib/file/74252217797.pdfIn PDF document text
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160942902e39dd---mewavipidov.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=qual+a+raiz+quadrada+de+2496PDF 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_off0000e4c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4C9 | 10652 bytes |
SHA-256: 15570db23a1e35ae2de439043bd5d16c4c32f2f218308b1d5c0e35540e380961 |
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font_01_sfnt_off0000fd27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD27 | 18896 bytes |
SHA-256: bd9999e1f3c5e631ac856e06a354c288bf68f30b9444e05ff6208476de1f3f9d |
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font_02_sfnt_off00012b51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B51 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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