MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of links pointing to compromised WordPress sites, specifically within form upload directories. This structure is indicative of a link farm designed to obscure the true destination of the links. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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 http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/16071c97d5893e---92837162482.pdf
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160754836d0b9a---likejajajewonaxen.pdf
- http://www.gainerwindows.ca/wp-content/plugins/super-forms/uploads/php/files/naoq8i8glgjr67ktseldgiroi5/jararagoz.pdf
- http://allprintusa.com/admin/images/file/sajomogepo.pdf
- http://www.morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cefaa73df1---45285527661.pdf
- https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/f2qk02lo2gbbut87vmlbtvgalh/desovinonufizapi.pdf
- http://raduzhniy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b60df787066---57869761513.pdf
- https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/iho53egmfa79hfpmgfsmbklm2n/53269033524.pdf
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/160ad826dbfed2---jabujukif.pdf
- http://aelma.com/sites/default/userfiles/file/vanogoko.pdf
- https://total-sport.pl/img/upload/files/damuvupufumot.pdf
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/58e2e3e4878ccf1be31696d2577909e2/17647247692.pdf
- https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1ef8851a2c---guxumis.pdf
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/160832944eed7a---zobusajuvumokonedafewixi.pdf
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160974eeae2a55---22646330321.pdf
- https://www.marvistasales.com/wp-content/plugins/super-forms/uploads/php/files/019983d5297553e3f644cb5a3978bac3/5287222666.pdf
- http://dwhs79.com/clients/15834/File/60189535200.pdf
- https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/3bc1ce588367e9f441b0d402cab16116/denikekerixexivuju.pdf
- http://allmedicus.com/userfiles/file/28364953185.pdf
- https://connect.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/2584cad99db677b7e20edb63d668a3ef/zirobinuruganetosokir.pdf
- https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609ba6fe751ec---50469578672.pdf
- http://westernstudioservice.com/admin/userfiles/file/murumemopovariso.pdf
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609621be9177f---wilifivenuwokogifiwepen.pdf
- http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608fc01139570---87369713223.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=types+of+data+link+layer+protocols
- 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_off00010358.bindc5441bdfc4f4b3fa629c0fb8182102be4f4de25100b90e7b0060ede8b62b8ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10358 | 16736 bytes |
font_01_sfnt_off00012f26.bin2e428bcdbb84b9667b80710b787fe342019b5f2f9a6b5fdb773ce7c13f6c0080 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F26 | 10784 bytes |
font_02_sfnt_off00014826.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14826 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.