MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious. It contains numerous links to external websites, many hosted on compromised CMS platforms or disposable domains, suggesting a link farm designed to redirect users to potentially malicious content. The ClamAV detection further confirms its malicious nature, likely as a phishing or trojan delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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=both+teams+to+score+and+win+prediction PDF link annotation
- https://tfsroanoke.com/home/tfs/public_html/new/ckfinder/userfiles/files/fixanubemisusam.pdfIn PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/b8ab3dcbc9b97bdacae51baba6e9761e/37599282511.pdfIn PDF document text
- https://www.justgym.co.za/wp-content/plugins/super-forms/uploads/php/files/7ml8qirbdt1do90bt0l5ahcrv0/68667204245.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1606d5ba6528e7---tegagorovi.pdfIn PDF document text
- https://pensionatiitalianiinportogallo.it/wp-content/plugins/super-forms/uploads/php/files/45625b3a3ace8e851a1dc57b31bddcbd/popegizunesimow.pdfIn PDF document text
- http://avanti-kuhni.ru/upload/files/98459146512.pdfIn PDF document text
- http://longthinhphat.net/uploads/files/29554394392.pdfIn PDF document text
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ebaa500937---70768470663.pdfIn PDF document text
- https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/1610869aab8c68---7363731742.pdfIn PDF document text
- http://sanarina.de/ckfinder/userfiles/files/31152359087.pdfIn PDF document text
- https://camping-du-lac-dijon.com/fichiers/33871431080.pdfIn PDF document text
- http://studioambienteterritorio.it/userfiles/files/sowixeduwiku.pdfIn PDF document text
- http://gsxr.hu/userfiles/file/7602236154.pdfIn PDF document text
- http://myucmas.com/userfiles/file/panatowonu.pdfIn PDF document text
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609a999a7dfb4---zatova.pdfIn PDF document text
- https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160cd77a6dda6a---wipevetajusinalugiwirojoz.pdfIn PDF document text
- http://xinghui.co/upload/ckimg/files/202108240007129721.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/de2867683d9e9aa5660aadbf8f2c3040/rixenofikujopujul.pdfIn PDF document text
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087e30ae2b0f---68347405786.pdfIn PDF document text
- https://g3az.com/wp-content/plugins/formcraft/file-upload/server/content/files/160725992e931e---21205446914.pdfIn PDF document text
- http://carlaschroyen.com/content_docs/zenunirefasepaj.pdfIn PDF document text
- http://auto-spec.ca/fck/file/81304884475.pdfIn PDF document text
- http://zkmeiqi.com/admin/ckfinder/upfile/files/3797267731.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_off0000cec7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEC7 | 17108 bytes |
SHA-256: e6a286fd5c36e2d96f6826945cc332b58e479d66b58a3b5a91cb73ac2fee3d0f |
|||
font_01_sfnt_off0000fa7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA7A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011291.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11291 | 10872 bytes |
SHA-256: 428bdad0b8dc3c31ab4c0cba01674955682e2f89ea5b9184c60056eeb3171ea4 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.