MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised or disposable domains, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9877
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 http://kingsfinancialconsulting.com/userfiles/file/39243065173.pdf In PDF document text
- http://antik-cafe-bergen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160f511bdeeb81---vefiwewevudiji.pdfIn PDF document text
- https://protectname.xyz/whoisprivacy/userfiles/files/wexuzaxodikimopivumemig.pdfIn PDF document text
- https://b2cexpressdemo.com/userfiles/file/74153179672.pdfIn PDF document text
- https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/b04723c6f2464aa404faf78f80b8359b/begudenugafofedufifa.pdfIn PDF document text
- https://www.cedicar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b325af30fa5---venim.pdfIn PDF document text
- https://chiataiec.com/userfiles/Proj_Name//files/jebefebibelefezikawotul.pdfIn PDF document text
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/aed65d07b5f9416a2d7bfc3be0e2b1da/jokavegidis.pdfIn PDF document text
- http://bamt.be/wp-content/plugins/formcraft/file-upload/server/content/files/16084f6c2e2227---mimifixipedeguziwevef.pdfIn PDF document text
- https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/160c750ce3e790---zanalomakudufivi.pdfIn PDF document text
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160b784a4d32e9---96357753905.pdfIn PDF document text
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/i0s8s6e6v2an3k8plubnr9cad5/15816114137.pdfIn PDF document text
- https://www.oneirishrover.com/wp-content/plugins/super-forms/uploads/php/files/431feba9bb7a1a3ba2775119e5816835/7215563254.pdfIn PDF document text
- https://ifacemount.com/wp-content/plugins/super-forms/uploads/php/files/p3q4qak38dj5nqk85j5583sjlq/80041162807.pdfIn PDF document text
- https://thefertilizergranulator.com/d/files/larativadolesora.pdfIn PDF document text
- https://kingcarmotorista.net/uploads/files/nudelijifamejek.pdfIn PDF document text
- http://oaklandscreche.ie/userfiles/files/salabelumomufutexozomapa.pdfIn PDF document text
- https://mygo.com/ckfinder/userfiles/files/dukusipevovuladigubuta.pdfIn PDF document text
- http://autobedrijvenindex.nl/images/uploads/34303404332.pdfIn PDF document text
- http://optikametuje.cz/userfiles/file/5740676191.pdfIn PDF document text
- http://klassn.com/ckfinder/userfiles/files/64302960185.pdfIn PDF document text
- http://gayaarchi.com/userfiles/file/20210526152609.pdfIn PDF document text
- http://ncsccalgary.com/userfiles/files/patanegavedebawaxefexiv.pdfIn PDF document text
- http://opalsolar.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607a953887cd5---63470406926.pdfIn PDF document text
- https://flylights.pl/wp-content/plugins/super-forms/uploads/php/files/qt17t36tm0629hmcoked6jpftg/9823547180.pdfIn PDF document text
- http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608f6cd149885---zefarizupijum.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=how+to+determine+how+many+roots+a+polynomial+hasPDF 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_off00012f5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F5D | 18712 bytes |
SHA-256: 76ebedc7045b373501b94266f4f385574497b44c5f46979e32b80c06b03e4b4a |
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font_01_sfnt_off000160f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x160F0 | 10848 bytes |
SHA-256: fd5d025297b1a4631d54dfd67ba201e3133a7e87759d12c1ae400d605a3f2a4d |
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font_02_sfnt_off000179c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x179C4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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