MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised WordPress sites and other domains, suggesting it functions as a link farm to redirect users to potentially malicious content. The PDF structure and embedded URLs are consistent with phishing or malware distribution tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://garglob.ru/uplcv?utm_term=thesis+on+job+satisfaction+and+employee+performance
- http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1613f18f3af3ba---42215570244.pdf
- http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161337c63a6c42---petuvowipatalasidupite.pdf
- http://mizuho-co.net/file/ck/files/fupuk.pdf
- https://mavachhaiphong.com/upload/files/85497436522.pdf
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/161460baae1cb0---49459159223.pdf
- http://konferencii.org/web/uploads/assets/file/gekipo.pdf
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613963246fb22---ditef.pdf
- http://retco.ge/ckfinder/userfiles/files/jokeguxudiginaju.pdf
- http://hurtowniagrafit.pl/userfiles/file/52254081370.pdf
- https://sumangold.net.vn/wp-content/plugins/super-forms/uploads/php/files/qggsuq6c78evc9r62bb8p51392/dipabazinufipijedipana.pdf
- http://sity-luxe.ru/userfiles/file/94694553342.pdf
- https://zniczekowalczyk.com/user_images/file/2181772529.pdf
- http://abwessex.com/uploads/files/tisazivatemad.pdf
- http://mashhadgardi724.ir/basefile/mashhadgardi724/files/22359810992.pdf
- http://granitemountainranch.net/userimages/85001000395.pdf
- https://micsys.in/userfiles/file/lifudajuxozuzufoten.pdf
- http://imbirimbir.ru/files/80819708006.pdf
- http://linker-apps.com/files/bujiged.pdf
- https://ferropula.hr/files/zojadabejinitupaw.pdf
- https://www.libyamonitor.com/sites/all/libraries/ckfinder/userfiles/files/57208116114.pdf
- https://almoheetmanpower.com/public_html/userfiles/file/mukezexinigaxidixorevuru.pdf
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16145a2eaedfdd---napusedemipopuzizosubuj.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b549.bin7f8e0e3ec2caee697c664e43b94db5141e1d506c28a56c314695795fbe227a62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB549 | 16636 bytes |
font_01_sfnt_off0000df57.bin2a4a510369c9d3fa75ee8126df68eb8ab4bd010f5a09b5e7398f725c09c6885f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF57 | 11232 bytes |
font_02_sfnt_off0000f947.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF947 | 16792 bytes |
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