MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised CMS uploads and disposable 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 0.9978
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://tectrongim.com/uploads/files/jomikuzokivikuvep.pdf In PDF document text
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ddb1f8c4d1e---xunerab.pdfIn PDF document text
- http://sparkpro.lv/content/file/55331409227.pdfIn PDF document text
- https://betentour.com/sites/default/files/file/nawuzorinab.pdfIn PDF document text
- http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160a7824246795---remuviludufowubetufe.pdfIn PDF document text
- http://farmaciacogliate.it/userfiles/files/rixoxigajajilirat.pdfIn PDF document text
- http://alexanderjamesbackcatalogue.com/userfiles/file/mitetisovujofefikerefo.pdfIn PDF document text
- https://xn----9sbccjdbca7cyaieg1a3j.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/181dbd6861ba18b7d8658aaab170be7a/22025367637.pdfIn PDF document text
- http://strefa-fitness.pl//fckeditor/editor/filemanager/connectors/phpplikifile/wefuwawimofilopuwixo.pdfIn PDF document text
- http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/om9bsfrs0c43c0qdbkv7omq99r/25145657989.pdfIn PDF document text
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/d151e74677fde1fcc9953ce623aca536/faniduruwemejosapedax.pdfIn PDF document text
- http://redwoodpwr.com/wp-content/plugins/super-forms/uploads/php/files/7honr24gv9lg8ph8cu3u3otoh0/43612301516.pdfIn PDF document text
- https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/79a9576604aa70ecf0cce4f96c7e8353/75980782294.pdfIn PDF document text
- http://chinajnbt.com/images/upload/File/jurubis.pdfIn PDF document text
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/e642ac3bc64be090e4cd0c4270b03e0e/gurizoxirevub.pdfIn PDF document text
- http://lightningriskassessment.com/ci/userfiles/files/97502684716.pdfIn PDF document text
- https://brusroom.com/wp-content/plugins/super-forms/uploads/php/files/e29b2a981ea622c682ce5c54ab7bb056/gitatijoxutitobasenuxeto.pdfIn PDF document text
- https://www.hotwaterfactory.com.au/wp-content/plugins/super-forms/uploads/php/files/95a72ddbd29abf9d7d5b4ee838bb90db/22414185085.pdfIn PDF document text
- https://signika.pl/Upload/file/birizo.pdfIn PDF document text
- http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/16080af353d25e---pitewimuzujajugi.pdfIn PDF document text
- https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/ia5nuaj4t16ljv6df8cs7r64j3/sumifosunejenikiw.pdfIn PDF document text
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160dba7d8b034d---87840901533.pdfIn PDF document text
- https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/9404d3f3a106e93e0e126e7a1b687dab/geribufibidonudut.pdfIn PDF document text
- https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afb6775cfd5---wubunarosanubes.pdfIn PDF document text
- http://belloverde.net/emailer/file/nisuziromedofezeto.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=libro+de+economia+4+eso+savia+pdfPDF 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_off0000ce18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE18 | 10880 bytes |
SHA-256: effe01807de7b25fbfd362c31e412f8c8e5196fcee355381e9732c95f9999876 |
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font_01_sfnt_off0000e70e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE70E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ff20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF20 | 18076 bytes |
SHA-256: f951baefe1f819ee5cdd3109ee207a6806c6c008b61253be7b817a6da0e58ebb |
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