MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress uploads and disposable hosting, indicating a link farm for SEO manipulation or phishing. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to direct users to malicious sites or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9929
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://driver-jazda.pl/upload/file/gofipotu.pdf
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/ab4eb93363ba5a4712fc33d2156ec394/gotomizuvafobavojola.pdf
- https://tyeetomsfishing.com/userfiles/file/22192931226.pdf
- https://alyosserspneed.com/userfiles/files/rowalabajunojipasukivum.pdf
- https://hafa-verein.de/wp-content/plugins/super-forms/uploads/php/files/5f04672426d02b962ba867c1cb4a32ab/62792561459.pdf
- https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160814cf9c78ea---94683819035.pdf
- https://roc.mn/uploads/files/joluselonilorevulexejo.pdf
- http://xn--h49al33a2zdp0eo1x.com/DATA/file/20210604122707.pdf
- http://architettotoma.it/userfiles/files/7086734780.pdf
- https://mut-zur-veraenderung-hambuch.de/userfiles/file/sitakilojudotavoviwinexel.pdf
- http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b54ed4463a---34741107127.pdf
- https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071679f84418---94550812377.pdf
- https://dsodrecital.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606fbcb0f11c7---vopajemidexo.pdf
- http://cerrutistudio.eu/userfiles/files/ronuludovajumelavifabuj.pdf
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/u90d478jlnmpqgd9j1jrck7io1/13389597585.pdf
- http://xn----9sbbnbtte4cyg.xn--p1ai/ckfinder/userfiles/files/43553649176.pdf
- https://x-software.cz/data/file/xomisibosapatafarujoje.pdf
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/7b88e0c4de787f19a6fcd161c57b5d99/sozalofitozopemamiz.pdf
- http://namhungholdings.com/uploads/ckfinder/files/xugawupi.pdf
- http://xboxheerlen.nl/userfiles/file/44783287556.pdf
- https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/vjbvss7t3k4stl73rvfg5mkhr2/602359401.pdf
- https://www.engltg.com/wp-content/plugins/super-forms/uploads/php/files/e921343d74d0f5facb0893325054e2a2/65171920788.pdf
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bfb6c27582---puxemeporatomuwimu.pdf
- http://damnoen.com/ckfinder/pho/files/35673252580.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=draco+malfoy+13+years+old
- 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_off000126f7.bind044151af5a49dbdbb1ecb43eb89749ade456bebc54eece3ad2a50c8996d33cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126F7 | 17372 bytes |
font_01_sfnt_off0001540d.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1540D | 16792 bytes |
font_02_sfnt_off00016c24.binfc9c44dc9cd1c3db7c3912fcfbbcfcecd16ab25fbec2d6baa635139741f2aca5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16C24 | 10684 bytes |
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