MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous links pointing to potentially compromised websites, indicating a phishing or malicious redirection attempt. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the document is designed to host a large number of links on disposable hosting, likely for malicious purposes. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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.wflorlando.com/wp-content/plugins/super-forms/uploads/php/files/327261ac5231b3544c7ba09cece2ba63/62228685679.pdf In PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/16088ec560308b---lulivifatogolapawivut.pdfIn PDF document text
- http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a10764110dd---lesasifulolalizewigonevex.pdfIn PDF document text
- https://medok18.ru/wp-content/plugins/super-forms/uploads/php/files/6716d4e8d5f250fef702e726c21405aa/31256339302.pdfIn PDF document text
- https://elmawadah.com/userfiles/file/ditofikimudediw.pdfIn PDF document text
- http://kezmosas.hu/files/file/89956121332.pdfIn PDF document text
- https://www.jahnigterbraak.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a780b728abc---kubenifaterokiruw.pdfIn PDF document text
- http://aep-tc.com/cache/fck_files/file/xegunevasenabef.pdfIn PDF document text
- http://primaneighbors.com/userimages/xukewinexepiwev.pdfIn PDF document text
- https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/q9la67qcbue7sopoake7sj2d3n/10099231403.pdfIn PDF document text
- http://deforma.it/userfiles/files/xegaseveparomomujake.pdfIn PDF document text
- http://humanitool.ru/userfiles/file/zuwiwi.pdfIn PDF document text
- http://gyobel.itpublic/file/93762101644.pdfIn PDF document text
- http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/588529068fb6653bfd1fc469b127e68c/tuvaxik.pdfIn PDF document text
- http://mmbc.cz/_data/user_files/file/69481961165.pdfIn PDF document text
- https://taxfirma.com/userfiles/file/bepivejobozifobawesajuka.pdfIn PDF document text
- https://visionbrindes.com/admin/fckeditor/userfiles/file/51914386622.pdfIn PDF document text
- https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/ca6a90a63f442b53b9d0fe4eb74b836b/73577532495.pdfIn PDF document text
- http://www.portofmiamitunnel.com/system/js/back/ckfinder/userfiles/files/84859962929.pdfIn PDF document text
- https://blv.by/upload/editor/files/podobilo.pdfIn PDF document text
- https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b990510485f---gulixelidab.pdfIn PDF document text
- http://quickvideo.nl/userfiles/file/93747932500.pdfIn PDF document text
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d0a5be5f217---zuvasalabezidi.pdfIn PDF document text
- https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/73b85b2602e3e2950106b24a5ef3428d/giwanem.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=yamee+khan+new+song+2020+mp3+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_off0000b9fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9FC | 15612 bytes |
SHA-256: db610f989e014d943ecaa489355494ac4f90a3ad43e184c25c932cc5bcde4b79 |
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font_01_sfnt_off0000e233.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE233 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fa4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA4A | 11124 bytes |
SHA-256: 56ad12b74e0aa71f94f44d0ff13573c1f83ca37865b08afea6aaec79d2764a85 |
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