MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many hosted on compromised WordPress installations, suggesting it functions as a link farm. The presence of these links and the overall structure point towards a phishing or SEO manipulation attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://southtours.com/wp-content/plugins/super-forms/uploads/php/files/qt5hb0itks8tladqh72c0p8n81/29219475506.pdf In PDF document text
- https://www.lamuccacompany.com/wp-content/plugins/super-forms/uploads/php/files/c52776bc4c93b9d1fbc9265b71e5fdd6/34881085637.pdfIn PDF document text
- https://interesttour.com/wp-content/plugins/super-forms/uploads/php/files/a76917fc119af8f086e6d8741ab9aa24/228902504.pdfIn PDF document text
- https://directorvincentchow.com/fck_filemanager_upload/file/mupujezi.pdfIn PDF document text
- https://micsys.in/userfiles/file/94626006732.pdfIn PDF document text
- https://reflexlighting.com/wp-content/plugins/super-forms/uploads/php/files/2323cc8b64b8ced62bad640024ce04b9/52894196844.pdfIn PDF document text
- https://regalcabs.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16073759139a4c---12536964191.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8f9c401e3c---wenoruzu.pdfIn PDF document text
- https://newtop-eg.com/userfiles/file/naporozamaxufavafefaw.pdfIn PDF document text
- http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/aceb30c515c46fa7b7e6b5e67ec1ec0b/38683042476.pdfIn PDF document text
- http://joewhitefamilysite.com/clients/59967/File/45669677686.pdfIn PDF document text
- https://kimtuong.vn/isc/public/files/fckupload/file/nufiz.pdfIn PDF document text
- http://buddhavehicle.com/userfiles/file/wafekajisibuxoxixonij.pdfIn PDF document text
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b367043ff8c---55925295985.pdfIn PDF document text
- http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b084649b27d---jevajafi.pdfIn PDF document text
- https://koltoztetes-szallitas-lomtalanitas.com/ckfinder/userfiles/files/70872860542.pdfIn PDF document text
- http://alituncer.com/userfiles/file/80454465212.pdfIn PDF document text
- https://encouragingmath.com/wp-content/plugins/super-forms/uploads/php/files/2143dca2aa757d48ab94bb3721fa66c2/24113772308.pdfIn PDF document text
- http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/ali0bljrmjivruar1g0363t4ms/diroxomemezapuxekudaxozo.pdfIn PDF document text
- https://renesens21.com/ressources/upload/files/25616448518.pdfIn PDF document text
- http://dancedynamicsla.com/clients/38740/File/35224695335.pdfIn PDF document text
- http://studiofantino.it/userfiles/files/mufavo.pdfIn PDF document text
- http://ruresept.ru/files/file/64402699646.pdfIn PDF document text
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2484dd82e4---katezaradexupakajiratix.pdfIn PDF document text
- https://gbeequestriansurfaces.com/wp-content/plugins/super-forms/uploads/php/files/uop03kev8k1v6cfmq2r6ghpgq9/ritiv.pdfIn PDF document text
- https://cor.org.ar/wp-content/plugins/super-forms/uploads/php/files/n4bsu2685jaaa9bluid9saghhr/99423799276.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=thoracic+aortic+aneurysm+ctPDF 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_off0000e7c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7C6 | 16848 bytes |
SHA-256: 2e1b4f99f30129a2726076a462f409a8476541267abb2cc3b88943066813ea62 |
|||
font_01_sfnt_off000113ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113AC | 10628 bytes |
SHA-256: 2af1031c9c583dcbeb8f93b27915b365ddc14a253b3f807d51e026a1bd72a63b |
|||
font_02_sfnt_off00012be2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BE2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.