MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links pointing to compromised WordPress sites, which in turn host other PDF files. This suggests a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery.
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://sancarspune.com/wp-content/plugins/super-forms/uploads/php/files/848f07bce222944226c9213549000f48/bagutetijetu.pdf In PDF document text
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/94h75fj1309oqm5g1jqru3d3ts/62060111580.pdfIn PDF document text
- http://extintoresorigen.com/images/editor/pelef.pdfIn PDF document text
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077a1faf26ca---disuku.pdfIn PDF document text
- http://www.peopleoftheheath.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ecd64a1faa3---pizapirizujufovenawo.pdfIn PDF document text
- https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e588db6366---43380285147.pdfIn PDF document text
- http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/16129b33fc8789---33035739233.pdfIn PDF document text
- https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610673b0ec399---66542841384.pdfIn PDF document text
- https://agrilaui.com/userfiles/file/lifizufil.pdfIn PDF document text
- http://ecbpolska.pl/wp-content/plugins/super-forms/uploads/php/files/c7af9d45af7a206a943dbe56a782bf86/33152971575.pdfIn PDF document text
- http://diamantina-joaillerie.com/ckfinder/userfiles/files/96692035889.pdfIn PDF document text
- https://astoriareiki.com/wp-content/plugins/super-forms/uploads/php/files/e5c9278a0cfa055dfeed86c85f1b5ac6/kawurifogevu.pdfIn PDF document text
- http://kreativitaet-stadlhofer.at/global/images/userfiles/file/66713566197.pdfIn PDF document text
- http://fiumevivo.it/userfiles/files/fugulegikozogelukasid.pdfIn PDF document text
- http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/160970e68d5a40---8824976506.pdfIn PDF document text
- https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160f1b74ca9fe0---61116522482.pdfIn PDF document text
- https://bodykneadstherapy.com.au/ckfinder/userfiles/files/43917914818.pdfIn PDF document text
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/eff1b9be913ddaa2c0dcbf86bf2266d3/mewapigukutukow.pdfIn PDF document text
- https://rybczewice.pl/userfiles/file/fujikegosekoletulan.pdfIn PDF document text
- http://bestpokeya.com/uploads/files/93234788467.pdfIn PDF document text
- https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/974f251b25f7e7a481692b6db5a23c16/vujuwogegikiti.pdfIn PDF document text
- http://burnettefamilyreunion2021.com/clients/867108/File/62853251689.pdfIn PDF document text
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/6a8207c823ce3fb86dbdbbd9db6d8d3c/bujusawolulevawafefibaj.pdfIn PDF document text
- https://soudurelausiere.ca/upload/editor/file/kajafufinazot.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=epidemiology+pdf+free+downloadPDF 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_off0000dc2e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC2E | 10756 bytes |
SHA-256: c960204103f17487e68f3ba4a3aae15d1e1993f3b7574062c85c44eb24dc3df2 |
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font_01_sfnt_off0000f4a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4A8 | 17604 bytes |
SHA-256: f5a32cb66df0ebb54d3b3616476127a0a1108b0b6068fcf527fdc80ce28ed802 |
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font_02_sfnt_off00012281.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12281 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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