MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many pointing to compromised WordPress sites and disposable domains, indicating a link farm designed to lure users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest a phishing or malware distribution intent. No scripts were extracted, but the structure and URL distribution are indicative of a phishing campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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://medvor.ru/uplcv?utm_term=punctuation+and+capitalization+worksheets+high+school PDF link annotation
- https://walterchiropracticclinic.com/home/walter/public_html/ckfinder/userfiles/files/rabubafijudabefomidojafof.pdfIn PDF document text
- http://namlongprojects.com/images/uploads/files/74964240917.pdfIn PDF document text
- https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/25af81e29f3281ee13ac229922807bd8/jupaziwadume.pdfIn PDF document text
- https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/a67132ad89e72d3864f3c239d79e5277/73579858955.pdfIn PDF document text
- http://efuturesthai.com/uploads/file/65996767146.pdfIn PDF document text
- https://securitydm.net/slicice/file/70465295525.pdfIn PDF document text
- http://sheilahancock.net/blogfck/file/36888939769.pdfIn PDF document text
- https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/08c97fb6f74d95c018e28116a029bb6b/74513937312.pdfIn PDF document text
- https://burstallconrad.com/editor_files/file/wuronatu.pdfIn PDF document text
- http://motivationandmomentum.net/ci/userfiles/files/28554686510.pdfIn PDF document text
- http://everest-c.ru/ckfinder/userfiles/files/42398080884.pdfIn PDF document text
- https://www.nvsrolko.org/ckfinder/userfiles/files/78329793440.pdfIn PDF document text
- http://ildungrice.com/fileupload/fckeditor/file/tubunizefubexa.pdfIn PDF document text
- http://huthamcauquanggiap.com/upload/files/vitazoviwezafumaga.pdfIn PDF document text
- https://sapsda.com/SapmaUserfiles/file/senuwowufofurom.pdfIn PDF document text
- https://muguet.fr/sites/default/files/file/zarurevugetaziwokijopi.pdfIn PDF document text
- http://shopcloud.cloud//ckfinder/userfiles/files/dozan.pdfIn PDF document text
- http://clair-environnement.eu/catalogue_dynamique/file/xebalavutew.pdfIn PDF document text
- https://jerseyshorepirates.com/userfiles/files/8436949362.pdfIn PDF document text
- http://tokyoto.pl/UserFiles/file/76445320500.pdfIn PDF document text
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160a339a5c4866---35921707817.pdfIn PDF document text
- https://www.jakketoes.be/ckfinder/userfiles/files/lokezetowed.pdfIn PDF document text
- 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_off0000d4a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4A8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000ecbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECBF | 11132 bytes |
SHA-256: acaccb6b300505077eafa0a144401ce7d319f6dca3677105324a53334049b30b |
|||
font_02_sfnt_off00010697.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10697 | 18164 bytes |
SHA-256: 4901a891d13fece3f8525b51316e44544f5d512279b13c6b6c7c86f77cc7a2ce |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.