MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The ML classifier and ClamAV heuristic strongly indicate this PDF is malicious, specifically flagged as a phishing trojan. The file contains numerous embedded URLs pointing to disposable and compromised domains, suggesting a link farm designed to redirect users to malicious content. No scripts were extracted, and the document body was unreadable binary data.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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 http://moneymaker-gold.de/files/89152596204.pdf In PDF document text
- https://nikosdimos.gr/userfiles/file/mujowudanegolajuvepibumu.pdfIn PDF document text
- http://www.alex-vasilkov.ru/images/wisdom/file/4868370894.pdfIn PDF document text
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1611800e6e71a1---40586133691.pdfIn PDF document text
- http://aktasmatbaacilik.com/resimlerfiles/pugukidojimo.pdfIn PDF document text
- https://mkontakt.pl/dat//file/radobegalowulumagusu.pdfIn PDF document text
- http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/1608829ed7d9c4---bofajedore.pdfIn PDF document text
- http://www.look4job.gr/images/_user_na/file/riked.pdfIn PDF document text
- https://www.gasserbush.com/wp-content/plugins/super-forms/uploads/php/files/44c426ee95085acd41721668f0c690e6/verix.pdfIn PDF document text
- https://conexus-study-abroad-travel.com/ckfinder/userfiles/file/tubativudekawilegos.pdfIn PDF document text
- http://igigeothermal.jp/userfiles/file/47701194380.pdfIn PDF document text
- http://tilestone-pools.com/i/File/61376562852.pdfIn PDF document text
- http://tubietelbar.hu/uploadfile/jikumoromob.pdfIn PDF document text
- http://zoop-tech.com/ckfinder/userfiles/files/44647498611.pdfIn PDF document text
- http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16080fdd34ad6e---rineriroso.pdfIn PDF document text
- https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c24735e1f30---43235700109.pdfIn PDF document text
- http://www.buildingmalawi.com/images/uploaded/documents/4461334757.pdfIn PDF document text
- http://magooferta.pl/uploads/fck/file/96767264541.pdfIn PDF document text
- http://apexhealthnutrition.com/newerac2c/userfiles/file/32812352201.pdfIn PDF document text
- https://doctmcooper.com/userfiles/files/41859598736.pdfIn PDF document text
- http://glotecgh.com/upload/editor/file/83279981688.pdfIn PDF document text
- http://coomargroup.com/ckfinder/userfiles/files/zipodutazedeladigu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=the+dragonet+prophecy+reviewPDF link annotation
- http://e1pl2.nazwa.pl/busy/fotki/file/zowoke.pdfIn PDF document text
- http://lovewhereyoulv.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/2275798cd56810d06b779603ce27c052/86579876811.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_off0000f7e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7E6 | 17616 bytes |
SHA-256: 8e2a06025aea9f6ea5bb38eee7c16f05fcb65d25b025a8ea57643e6e5446b6ab |
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font_01_sfnt_off000124af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124AF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013cc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13CC6 | 10808 bytes |
SHA-256: e5bebc5434116dfe0b6ead47eb3e0549e2362c7ae15f37b01ebbb24f30266526 |
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