MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress upload directories, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://pharma-tools.eu/galeria/file/51389614398.pdf In PDF document text
- http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160bba29c1c48f---zisozoxem.pdfIn PDF document text
- http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/dkc70f2v7q2aadltbivvdv9lb1/62342615162.pdfIn PDF document text
- https://webfox.net.au/wp-content/plugins/super-forms/uploads/php/files/a92c0f88054b4d539da60b491bd65bbf/39995644624.pdfIn PDF document text
- http://robwalker.net/fckupload/file/fewewul.pdfIn PDF document text
- https://www.kunapak.com/wp-content/plugins/super-forms/uploads/php/files/lnovu9i8hsqbt7rb03qk43cgmc/14128598323.pdfIn PDF document text
- http://akicgiyim.com/userfiles/file/kenomokixafibul.pdfIn PDF document text
- https://forex-robo.org/wp-content/plugins/super-forms/uploads/php/files/865ff596b52d986f9f9a867143616fc1/nomevujivib.pdfIn PDF document text
- https://lostsoulsmemorialnj.org/wp-content/plugins/super-forms/uploads/php/files/1525cfe4c811acad9e0e63a33a2b11bb/23012954659.pdfIn PDF document text
- https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/16098d703231fc---13235633141.pdfIn PDF document text
- http://verduciautodemolizioni.it/userfiles/file/wewanagipujojarogoj.pdfIn PDF document text
- http://benhvienlaptop.biz/userfiles/file/50621212650.pdfIn PDF document text
- http://malbreil.com/userfiles/file/71473781745.pdfIn PDF document text
- https://akproauto.com/nbloom/fckuploads/file/tijetoniwo.pdfIn PDF document text
- http://allprintusa.com/admin/images/file/fuzumilibeduwo.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d65f36a94f4---jopotipavexagepodivupom.pdfIn PDF document text
- http://mini-garden.ru/userfiles/file/55186357283.pdfIn PDF document text
- http://aire-limpio.com/img/editor/file/tusodiga.pdfIn PDF document text
- https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/16081b614dff85---gifozojigukojagenelad.pdfIn PDF document text
- http://crmrealty360degree.in/userfiles/file/pusolisukazimitifep.pdfIn PDF document text
- https://www.westcountrystoves.co.uk/wp-content/plugins/super-forms/uploads/php/files/878e77ed199e687abd25a92cb391554c/zujivanizamir.pdfIn PDF document text
- https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080979f08c10---98177252084.pdfIn PDF document text
- http://yjsyrj.com/userfiles/file/86633129438.pdfIn PDF document text
- https://southernlightingsource.com/wp-content/plugins/super-forms/uploads/php/files/57704276cb9aaf99603a9db63fdf4a8f/giveval.pdfIn PDF document text
- https://vayamcs.com/content_files/files/33093358646.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=ghz+cpu+meaningPDF 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_off0000e690.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE690 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fea2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEA2 | 18436 bytes |
SHA-256: 5436630d1507251ad60110d26e2694a62f56f0f001b329ea0ee928f0511fe5e9 |
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font_02_sfnt_off00012dda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DDA | 10488 bytes |
SHA-256: 0847c7dbf08f7b3045978e2f631f87323532138988f9930fd060c54f6d9fbf1a |
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