MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, directing users to multiple compromised WordPress upload storage locations and other disposable hosting sites. The embedded URLs, such as 'https://infrive.ru/uplcv?utm_term=watch+series+succession', are likely used to distribute phishing content or download further malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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 https://infrive.ru/uplcv?utm_term=watch+series+succession PDF link annotation
- https://bechtoldpaving.com/wp-content/plugins/super-forms/uploads/php/files/d4d4586bc743968fcbe779fc58c4cee9/53666855605.pdfIn PDF document text
- https://ilc.ua/wp-content/plugins/super-forms/uploads/php/files/gkvdphq2rgopu1ue124rqcevt3/47674778386.pdfIn PDF document text
- https://erinmillssmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/nnl5csihm734jivi7uiohkaul5/vofewozixutifamefofojad.pdfIn PDF document text
- http://mpu-beratung-brendle.de/userfiles/file/xusasimotexivotubolo.pdfIn PDF document text
- https://poolpoint.be/uploads/file/kebufotirolelolekezud.pdfIn PDF document text
- http://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160732b36d59d3---lawugusipojekuxosu.pdfIn PDF document text
- https://mobiligennari.com/userfiles/file/49446157427.pdfIn PDF document text
- http://dagmar-e.de/userfiles/file/33322229508.pdfIn PDF document text
- https://glycocalyx.nl/userfiles/image/file/zepuwufajug.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a605f7318c0---rutetudawotafusafo.pdfIn PDF document text
- http://maternites-catholiques.org/ressource/site-image/files/bidefagete.pdfIn PDF document text
- http://richardarnoldalumni.com/clients/a/ad/ad1dcfa6f69ac51e3fe6bec18f6cf6d6/File/donikevixezidudimodamu.pdfIn PDF document text
- http://handsonmontessoripk.com/userfiles/files/revuluzedarezuta.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160926a79b5e6a---99061431376.pdfIn PDF document text
- http://cunningham-reunion.com/clients/7/73/7399477c88ef979e1ad3ac38e42cffcc/File/84088361352.pdfIn PDF document text
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086f050477f3---duzupabulotifosetekoku.pdfIn PDF document text
- http://drstevealbrecht.com/wp-content/plugins/super-forms/uploads/php/files/a299499a1a0a9faa4e03b1fa5b5f3576/69266103450.pdfIn PDF document text
- https://ddriu.hu/wp-content/plugins/super-forms/uploads/php/files/154dd2d9822fdad2145835f1bad05995/zetigija.pdfIn PDF document text
- http://ildongwire.com/userfiles/file/21267580282.pdfIn PDF document text
- https://soechi.id/userfiles/file/49063118493.pdfIn PDF document text
- https://namastehealth.in/wp-content/plugins/super-forms/uploads/php/files/gs3fugmkufna5ehqmhjgorvs15/40884266097.pdfIn PDF document text
- https://cuisinescartier.ca/upload/editor/file/66085335364.pdfIn PDF document text
- https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077c737e9167---pivuvutanopamu.pdfIn PDF document text
- http://haithuanphat.com/uploads/files/nipixi.pdfIn PDF document text
- https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607e9db70b337---viwor.pdfIn PDF document text
- https://georgiamusicpartners.org/wp-content/plugins/super-forms/uploads/php/files/629cc802799bb869ee3777ff451ed4ef/41602405757.pdfIn PDF document text
- http://tvtamminhphat.com/uploads/userfiles/file/dubuz.pdfIn PDF document text
- https://zazilha.com.mx/wp-content/plugins/super-forms/uploads/php/files/bdaa9f8c109b6ce7b4542691d9c98cc5/31862776873.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_off0000f3a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3A6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00010bb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BB8 | 17684 bytes |
SHA-256: 5411dc0d59311cbc634000d8c8aae420f269316c2f1b959f95653723c9beabd0 |
|||
font_02_sfnt_off00013951.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13951 | 10376 bytes |
SHA-256: f36131b2606afadf0f1dcc823a80e873c9f8f86e9ff784f064c0425165fd2021 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.