MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of links pointing to various websites, many of which are hosted on compromised CMS upload storage. This structure suggests a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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://yourlightingbrand.com/wp-content/plugins/super-forms/uploads/php/files/3130aa556e27d9ce2a10f9c231b749d5/50217820316.pdf In PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/d7632120b4dcdaa2dfff016728daa839/70744264089.pdfIn PDF document text
- https://ngoctraithaibinhduong.com/uploads/news_file/fajimow.pdfIn PDF document text
- http://yesilderecine.com/admin/editor_resim/file/37813318158.pdfIn PDF document text
- https://namastehealth.in/wp-content/plugins/super-forms/uploads/php/files/qsooiag3dpqd1vn63j6gbg4jhf/71779592625.pdfIn PDF document text
- https://mebelpozakazu.ru/wp-content/plugins/super-forms/uploads/php/files/37e9d9ae29d2ec2653e996fa86d7af55/77720415426.pdfIn PDF document text
- https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/272420fbd705fa84c9b41fa0195a0a05/30834513475.pdfIn PDF document text
- https://truck-diagnostic.ru/wp-content/plugins/super-forms/uploads/php/files/a6adf0342ccf7f03ed073e3dbb03f2d7/kezuzawifinewug.pdfIn PDF document text
- https://ost-fogging.com/upload/files/jutonixuvapuragux.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/160a71b6a3fb6c---49700288685.pdfIn PDF document text
- https://uaqbakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f3f86a1159---gudonuwunetagid.pdfIn PDF document text
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/860a658075d1c571e88ced814d8488d8/sidumifegisokojosuni.pdfIn PDF document text
- https://kfz-gutachter-oliver-schiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/160841a826eac8---papog.pdfIn PDF document text
- https://stewsites.com/wp-content/plugins/super-forms/uploads/php/files/bd1a61c29b43d0746b3f52d0e0b4978c/gapazopogiroxonumegaki.pdfIn PDF document text
- http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba5aa08fb91---23611156240.pdfIn PDF document text
- https://nikosdimos.gr/userfiles/file/pujokimeda.pdfIn PDF document text
- https://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/04e5bd7d5e422cb43178db03ea4c4306/59007757719.pdfIn PDF document text
- http://bikipvuikhoedep.com/app/webroot/files/editor_upload/files/natudakimenom.pdfIn PDF document text
- http://synthecinter.com/userfiles/files/50578565664.pdfIn PDF document text
- http://vudafrique.com/wp-content/plugins/super-forms/uploads/php/files/3c3d2352168d490ec88264c82811d65e/73169326590.pdfIn PDF document text
- http://www.doctor-carpet.com/wp-content/plugins/super-forms/uploads/php/files/t95198hmoetvrcs1fvu142cqg0/96637047945.pdfIn PDF document text
- http://jmdfhjl.com/fckeditor/userimages/file/37582441767.pdfIn PDF document text
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b9aaee9ea46---26658135011.pdfIn PDF document text
- https://2acontractor.it/images/file/40828621536.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=phone+no+network+connectionPDF 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_off0000d9c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9C4 | 10128 bytes |
SHA-256: c9a80383a18025c0e283fbc5dac68200df76a7d84a933b73ece44c92111a3cee |
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font_01_sfnt_off0000f05f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF05F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010871.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10871 | 16396 bytes |
SHA-256: 432e0d9edc994902fd35952e1959794b1a4daa0b4ed5f4bb9fe365957411feb3 |
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