MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains embedded JavaScript and numerous links, many pointing to compromised WordPress sites or disposable hosting, suggesting a phishing or malware distribution attempt. The presence of JavaScript indicates an attempt to execute malicious code within the PDF viewer.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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 http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b37fd95d110---fimepufuvusodolulufu.pdf In PDF document text
- http://mulroyenvironmental.ie/userfiles/file/64731691979.pdfIn PDF document text
- https://topupdana.com/contents//files/susibirizamedeguzevejem.pdfIn PDF document text
- http://teraval.cz/res/file/bujexeweberuro.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085a3b43c26a---24086420831.pdfIn PDF document text
- https://torrentclub.vip/wp-content/plugins/super-forms/uploads/php/files/40f3vgkru0m6714b9uqgnf0rcv/gixifupizaxawobekamobex.pdfIn PDF document text
- http://vervesimuhub.com/userfiles/file/rakasedimogaxowexuzabeku.pdfIn PDF document text
- https://rockyshairsalon.com/wp-content/plugins/super-forms/uploads/php/files/36amgioo9ulgkc3po4m4bfsqi0/jovijajoxafufazezixuvil.pdfIn PDF document text
- https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/kbm8mfndrvrp7aj2o74oj8gkh8/61041881846.pdfIn PDF document text
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093bd8ae5566---27681858265.pdfIn PDF document text
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a237edd4bd---99947506235.pdfIn PDF document text
- http://didula.com/img/file/godevejigoz.pdfIn PDF document text
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/160a4b4b7026dc---68095324365.pdfIn PDF document text
- https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/2144edd09dee0bc2e14e00b35b9136a5/75795863740.pdfIn PDF document text
- https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16082817eabbd5---3089131498.pdfIn PDF document text
- http://reelproductionshd.com/userfiles/file/29727833228.pdfIn PDF document text
- https://cor.org.ar/wp-content/plugins/super-forms/uploads/php/files/t4ao52ku730j7v1vin5rjddvo3/41121371146.pdfIn PDF document text
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a03cdd378e7---mitovumipujege.pdfIn PDF document text
- https://maxim-catering.de/wp-content/plugins/super-forms/uploads/php/files/p6e2cphekge64qptj0gjs8am6v/xitoraroworu.pdfIn PDF document text
- http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/160832dba02c26---12997418282.pdfIn PDF document text
- https://yar-net.ru/userfiles/file/zapesogetugofuvematujevu.pdfIn PDF document text
- https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607250e8e5533---nemizajizulafuxixonizu.pdfIn PDF document text
- http://prodottoitalia.eu/userfiles/files/4504850465.pdfIn PDF document text
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607662ab4846f---ruvapijo.pdfIn PDF document text
- https://ymvii.com/admin/upload/files/12071880973.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=healthy+air+fryer+mealsPDF link annotation
- https://mediacentre.heathrow.com/js/ckfinder/userfiles/files/peserinewaze.pdfIn PDF document text
- 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_off0000ebeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBEB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000103fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103FD | 17276 bytes |
SHA-256: 0464c314f4529a2c10fa573e9a5cb46a4bc733e03343fabc4102c21df9853d6b |
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font_02_sfnt_off000130b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130B2 | 10360 bytes |
SHA-256: af6166d957fbd106c63ab8799d59ebf2745c85c38d1562394a67eed1408468ae |
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