MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier as malicious. It contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable hosting, indicating a link farm designed to redirect users to malicious content. The presence of multiple PDF link farm heuristics and a high ML score strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://glearningsolutions.com/userfiles/files/13617718908.pdf In PDF document text
- https://joefairless.com/wp-content/plugins/super-forms/uploads/php/files/026eff9cfc7f81c48f9359c0f40664ad/wesofoginavo.pdfIn PDF document text
- http://medical-1669.com/userfiles/files/bafivotigav.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160754c6a8e85c---sigoma.pdfIn PDF document text
- http://111-orte.de/testarea/cwsCMSlight/media/files/24494688546.pdfIn PDF document text
- http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607be5efb8962---95871518891.pdfIn PDF document text
- http://denki-shonan.com/uploadsfile/48025799892.pdfIn PDF document text
- http://zs-oilfieldequip.ru/d/files/zuxuloleseguzolefufib.pdfIn PDF document text
- https://asthasupermarket.com/userfiles/file/57633147442.pdfIn PDF document text
- http://ganan10.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160c8e8d5d5222---35452485236.pdfIn PDF document text
- http://fitnessklub-impuls.pl/uploads/assets/file/28630129956.pdfIn PDF document text
- http://zulassungsservice4you.de/bilder/file/79307779485.pdfIn PDF document text
- https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160729affc02df---24137681251.pdfIn PDF document text
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/2608b40ac72264dcd65673d56f396790/wubiwasuzipu.pdfIn PDF document text
- http://cravaluos.com/ckfinder/userfiles/files/zatun.pdfIn PDF document text
- http://eko-inwest.eu/upload/file/69800351501.pdfIn PDF document text
- http://humanitool.ru/userfiles/file/63293697968.pdfIn PDF document text
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/160d1881e906ef---74473795827.pdfIn PDF document text
- http://ownlines.com/upfiles/file/pigogilomajanugofinuzaku.pdfIn PDF document text
- http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/160797b56f1cc5---84952708451.pdfIn PDF document text
- https://www.elitelawnsolutions.co.uk/wp-content/plugins/super-forms/uploads/php/files/12i652jekrffb5101vllai2p0o/dogusowoketomoxolubun.pdfIn PDF document text
- http://bishnutoursandtravels.in/userfiles/file/29500290563.pdfIn PDF document text
- https://pachetedeturism.ro/images/files/sigavuxufizebajimoruli.pdfIn PDF document text
- http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607e1ba85a40a---wotuvexutunabudaburus.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=can+you+cook+ramen+noodles+in+the+microwavePDF 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_off0000c711.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC711 | 17784 bytes |
SHA-256: 8c0d0369bd54930f791d1453e4dd641b0f644ab8f74e0df7ed05e577ca2500e3 |
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font_01_sfnt_off0000f3ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3CE | 11124 bytes |
SHA-256: 5cd0541179db77082e9d70087863185c3180412c0b2a044e72acb76050480e49 |
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font_02_sfnt_off00010db1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DB1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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