MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and is identified as a link farm, with many URLs pointing to potentially compromised websites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document's purpose is to host a collection of links on disposable hosting, likely to redirect users to malicious content or phishing sites. The ML classifier and ClamAV detection strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 7
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://longbienco.com/js/ckfinder/userfiles/files/92505386931.pdf In PDF document text
- https://attack.lt/images/files/fizuvedavafevutoni.pdfIn PDF document text
- https://www.d-table.com/wp-content/plugins/super-forms/uploads/php/files/03a6637864f882cbe59f6d4b55a37233/7249177387.pdfIn PDF document text
- https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/8f4cb1d6180623bb15506dc18de44680/nolasopalafukib.pdfIn PDF document text
- http://vietcem.vn/public/default/ckeditor/files/fipetewegagatazavisuwur.pdfIn PDF document text
- http://vimar.ua/userfiles/files/guxuf.pdfIn PDF document text
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/c98a49390342534503fc649f6583ceb7/76864944270.pdfIn PDF document text
- http://kronikarp.pl/ckfinder/userfiles/files/10040817932.pdfIn PDF document text
- http://mydreamtuscanwedding.com/editor_up/webufomolotepakudo.pdfIn PDF document text
- http://fikszo-whc.com/userfiles/files/xojitazasenilopikot.pdfIn PDF document text
- http://poledance-chrudim.cz/files/file/72901827796.pdfIn PDF document text
- http://oskarmak.com/userfiles/file/18295040378.pdfIn PDF document text
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/16149c7c670230---jusevapoxawarebaga.pdfIn PDF document text
- http://videotour24.com/data/fckupload/file/11575900180.pdfIn PDF document text
- http://radtel-sport.pl/userfiles/file/dujotelu.pdfIn PDF document text
- http://studioarchterreni.it/userfiles/files/26456959979.pdfIn PDF document text
- https://umutfm.com/resimler/files/7370146179.pdfIn PDF document text
- http://arenabilardo.com/data/_files/jufokonenireri.pdfIn PDF document text
- http://jiendurancecoaching.com/ckfinder/userfiles/files/15222785480.pdfIn PDF document text
- http://lor-rostov.su/userfiles/files/povonekemigopasokeme.pdfIn PDF document text
- https://heritagelogs.com/wp-content/plugins/super-forms/uploads/php/files/nfo5nl4irf8c8nva4hm1lqe7m4/jitoji.pdfIn PDF document text
- http://www.musicmaestrodiscos.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16143b48585950---tupuxelafij.pdfIn PDF document text
- http://bavlas.lt/ckfinder/userfiles/files/xezofa.pdfIn PDF document text
- https://willes-gb.com/uploads/files/202109031137057773.pdfIn PDF document text
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/1613efb965d308---85371850207.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=ac3+mx+player+codec+downloadPDF 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_off0000d4f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4F8 | 10772 bytes |
SHA-256: c479a6ced1bf4a3e968045371a0caa4b0a30c5dee69c4e242d06af28ac42813e |
|||
font_01_sfnt_off0000edd4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDD4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off000105e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105E6 | 17940 bytes |
SHA-256: cae72702768ee2a511f9a80f800604030de39b9a35b782090d8ffb619004392b |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.