MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains numerous external links, with a significant portion pointing to compromised WordPress upload storage, indicating a potential phishing or malware distribution scheme. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious link farm attack pattern. No scripts were extracted, limiting the analysis of direct execution capabilities.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 5
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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://monamifrance.com/FileData/ckfinder/files/20210624_AC9B20DD65BDD21F.pdf
- https://ludifrance.fr/userfiles/file/73503927953.pdf
- http://www.serenissimaservizi.com//files/19285594610.pdf
- http://vitalenzyme.com/uploads/fckupload/file/80945822394.pdf
- http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9855e9da4---vametufujazulokowote.pdf
- http://warraichmeats.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080a2fc7eb9b---roduxutepawezazas.pdf
- https://www.wflorlando.com/wp-content/plugins/super-forms/uploads/php/files/9cbfaeb124b1605d71405849aac3c931/24225568508.pdf
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609dfbdc1609f---51159816460.pdf
- http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/03ghqfpk0gujlbsdbrp6q0err7/patajolofigezubukosul.pdf
- https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/c80fdec544049a1ada7db1c32c41b0a8/60626734042.pdf
- http://aftckwt.com/uploads/file/5375944338.pdf
- https://signaturetowerpune.com/wp-content/plugins/super-forms/uploads/php/files/gbeclpmqph99a00r3hg75kvub1/73674652976.pdf
- http://shinserviceodi.ru/wp-content/plugins/super-forms/uploads/php/files/f304111ee939f02ab6022a85cac876ec/44622294416.pdf
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/1606f5b6d81c07---85105528329.pdf
- http://omonetach.pl/foto/ilustracje/file/53761759928.pdf
- http://kopdesign.nl/userfiles/file/14569346609.pdf
- http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16095f82512fbc---53678675218.pdf
- http://www.kickcommerce.com/userfiles/file/zixilikot.pdf
- https://etre-cheval.fr/Applications/MAMP/htdocs/etre%20cheval/news_pix/file/60121791615.pdf
- http://myblindz.com/fck_user_files/file/52652670804.pdf
- https://churchosonline.com/wp-content/plugins/super-forms/uploads/php/files/3f4e28a9b2572296c7ee2b2df52f85ed/72059991366.pdf
- https://www.electriclighting.com/wp-content/plugins/super-forms/uploads/php/files/e41dfe0753e49f114b091f68c92402fe/guzatipabaf.pdf
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cc96945acb---15175886223.pdf
- https://www.brightfieldbusinesshub.co.uk/wp-content/plugins/super-forms/uploads/php/files/nina838u30dnn6qciok2ioo09k/21501402008.pdf
- https://beribuket.ru/wp-content/plugins/super-forms/uploads/php/files/4238d483833a868c127c1206f31954c4/5536150358.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=rules+of+the+road+study+guide+answers
- 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_off0000edd1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDD1 | 16792 bytes |
font_01_sfnt_off000105e3.binef1ced6df6efa3a302afd3333cbf2c85bb3ff3ec9acebf52cb5ee0ebf9e0866f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105E3 | 17508 bytes |
font_02_sfnt_off00013399.bin60afce25475771d40526c161827fc2e02a007ceb528f8d70581ddaae9bdec2e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13399 | 10976 bytes |
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