MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains numerous links pointing to potentially compromised websites, suggesting a phishing or malware distribution campaign. The presence of embedded URLs and link farms indicates an attempt to redirect users to external, untrusted resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/fbb221cc08b34e6ca51687228b9387cb/tokokuwubofesibezariva.pdf
- https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/2dacb9544ede92917ef6d478351df59a/53333645220.pdf
- http://work4shop.cz/userfiles/file/risibu.pdf
- http://www.bargiel.com.pl/ckfinder/userfiles/files/94414613719.pdf
- http://ctyrkolky-gamax.cz/data/dokumenty/82728233021.pdf
- http://php-lounge.de/userfiles/file/71886655883.pdf
- https://autosofortkauf.ch/wp-content/plugins/super-forms/uploads/php/files/76fgbvgq6kuqh1dgpi64fro7d1/34341683741.pdf
- http://cogersquest.com/clients/f/f6/f6194b381802d71b6842d6160e8859b1/File/berobevufituzabanozuj.pdf
- http://tavio.su/files/file/wuwozizi.pdf
- http://vinhhangvien.com/upload/files/35791998462.pdf
- https://ms02bet.com/contents//files/36877667009.pdf
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/cde421439c3e5ff2cf69047a6465704d/xevenebufu.pdf
- https://accounting789.com/ThImg/file/muregodapusepafefimoso.pdf
- http://simonide.org/userfiles/file/dosagesoxixodaz.pdf
- https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609bfcd4d3443---koverawuvunotavifagox.pdf
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610d23e944e82---25880275660.pdf
- http://abwlargo.com/uploads/files/fasaposejefuwega.pdf
- http://ukkies.be/userfiles/file/27419953739.pdf
- https://teenvolunteer.org/wp-content/plugins/super-forms/uploads/php/files/84743c95030bd25321c4287b2baf2559/fovoperanuxizoluzatomi.pdf
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607c14fad3a3e---jidivivoxajubowuk.pdf
- https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/0utrsu8673cmucb7pe1tbnd65c/64019565871.pdf
- http://holzbau-napetschnig.at/lofarelirexugulafulu.pdf
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16127755e8a192---zixolatumajiruzulugigez.pdf
- https://didacostruzioni.it/userfiles/file/88649639378.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=libros+de+mentalismo+pdf+descargar+gratis
- 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_off0000d200.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD200 | 16792 bytes |
font_01_sfnt_off0000ea17.binb9a9c81945cd4c5ddbcc5abc9d6eb6be952b889b0d913a99ed66109c21dfb84f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA17 | 11060 bytes |
font_02_sfnt_off00010368.binffcad0d65b70a8682331ad9be2ee746dea1f8c811b36461b96d7a7950a999908 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10368 | 19804 bytes |
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