MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a link farm with numerous URLs pointing to potentially compromised WordPress sites and disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to download further payloads or provide sensitive information.
Machine Learning
- Nyx PDF Classifier malicious score 0.9888
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://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/t8p56hrjquqrmi2jag8cnmkc9j/bevisomukazumodit.pdf
- http://ehoron21.mn/uploads/files/fulogubepina.pdf
- https://eminenceconstruction.ca/viking1/uploads/files/tekufitewefom.pdf
- http://itnetworkconsultingsf.com/helpdesk/app/webroot/img/userfiles/files/13797722130.pdf
- http://teranor.com/ckfinder/userfiles/files/xegebodusulod.pdf
- http://startmatbaa.com/userfiles/file/zewekituvakupisekuvatij.pdf
- http://liga-stf.ru/i/upload/files/duxawibutolomef.pdf
- https://tommytest.dish1314.com/data/html_editor/files/43090129115.pdf
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/161372290c6a02---65745853188.pdf
- https://emailing-online.fr/uploads/userfiles/file/74066233862.pdf
- https://aldwalia.com/userfiles/files/75116430816.pdf
- http://xn----dtbsgbucafmmaf.xn--p1ai/servimages/editor/files/35729366580.pdf
- http://wych123.com/upload/files/3923313481.pdf
- http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/16131b83523fcc---97610280960.pdf
- http://www.ruben.pl/ckfinder/userfiles/files/61561344227.pdf
- http://kimwendelldesign.com/ckfinder/userfiles/files/vurerefol.pdf
- http://josephfellerlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nixegiwikukikufawek.pdf
- http://upservice.expert/admin/ckfinder/userfiles/files/ratejejiveluw.pdf
- http://iccjsc.com/images/uploads/files/tolugonugugigabusu.pdf
- http://leaguengn.com/userfiles/file///levekodolojit.pdf
- https://ecoinkworld.com/wp-content/plugins/super-forms/uploads/php/files/814fb6cb2e3cc2dac157500bc4ed4310/bovegerelafuloxarorewa.pdf
- http://katachizu.com/img/news/files/80730218042.pdf
- http://sattosushi.com/uploads/files/93459865963.pdf
- http://bloodfaces.de/attachment/file/30814558281.pdf
- https://alpasol.e-giant.net/upload/files/61266230900.pdf
- http://adwokaci-pila.pl/userfiles/file/56924381044.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=this+is+us+season+5+episode+11+online+free
- 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_off000111c0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111C0 | 16792 bytes |
font_01_sfnt_off000129d2.bin1ddcdf322e50528e3919f95550153eaa345d0b611b8ef85260cf4e94db5c0d05 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129D2 | 18084 bytes |
font_02_sfnt_off00015921.bin23359fd59baa37261fcadde1c1ffce4e74549b9155f58532f819dbe5b1f6d13e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15921 | 10748 bytes |
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