MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a link farm pointing to multiple compromised CMS upload locations and disposable hosting domains, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lead users to malicious content or further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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.breastcancerfoundation.in/wp-content/plugins/super-forms/uploads/php/files/aab75877ba1f9182a1bc7afc497f733d/90391466851.pdf In PDF document text
- https://alakharia.com/public_html/userfiles/file/nemare.pdfIn PDF document text
- https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610038d667f6a---32837001513.pdfIn PDF document text
- http://mpu-beratung-brendle.de/userfiles/file/43996744388.pdfIn PDF document text
- http://vietxetai.com/wp-content/plugins/super-forms/uploads/php/files/l268u7t1u1907int1vtj2tgpva/54388399157.pdfIn PDF document text
- http://seamcc.com/UserFiles/files/wugulaluwajekapipab.pdfIn PDF document text
- https://mobiligennari.com/userfiles/file/61936814298.pdfIn PDF document text
- https://zahnersatz.pl/userfiles/files/69416565297.pdfIn PDF document text
- http://shepardfarm.com/clients/877021/File/44106153219.pdfIn PDF document text
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609ebf38b802e---30441200265.pdfIn PDF document text
- https://brandonsmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/edgdg3ao97senl7f4b69e4l0o6/76989702330.pdfIn PDF document text
- https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/392e6e2cdb4835d9b98eb809c1b3e9dc/94586159662.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f0bd2db2df4---doxedalubewovitinid.pdfIn PDF document text
- http://springswellness.net/wp-content/plugins/formcraft/file-upload/server/content/files/16073c33151401---68626859962.pdfIn PDF document text
- https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/a829290252c9afa97e03c8f913d1a9b0/27853639547.pdfIn PDF document text
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16090757668724---konanovilinojuburam.pdfIn PDF document text
- http://picassogift.com/Uploadfiles/files/tukexulevapuku.pdfIn PDF document text
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/69b306ed13abeb2d7f5524cc4ac2e472/67322188995.pdfIn PDF document text
- http://hotstamping.pl/files/file/32839383793.pdfIn PDF document text
- https://binarbaidequipment.com/public_html/userfiles/file/wukajagiwo.pdfIn PDF document text
- https://presstone.hu/userfiles/file/63068444137.pdfIn PDF document text
- https://cmsschoolkg.org/userfiles/file/44923532732.pdfIn PDF document text
- https://digireg.ru/upload/94845384221.pdfIn PDF document text
- https://martybermanassociates.com/wp-content/plugins/super-forms/uploads/php/files/0db9df596ab25acd2c1356341c0ec03b/mofezulote.pdfIn PDF document text
- http://konstruktor33.ru/app/webroot/files/files/19469527862.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=programming+stanley+garage+door+opener+keypadPDF 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_off0000d966.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD966 | 16344 bytes |
SHA-256: 4a37fe00c8ae9fab6c7b06550906c7ec1ed1564822f7a5dba621447c38bd25f8 |
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font_01_sfnt_off000103e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103E7 | 10944 bytes |
SHA-256: 8681d319feeec786243153157c743cb93c0feb567c6a601995480c775ed71eb1 |
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font_02_sfnt_off00011d16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D16 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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