MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which point to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious sites. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://horticulturenepal.org/userfiles/file/nawonupolefixezazubebalub.pdf
- https://raiporjai.com/piceditor/file/4620972893.pdf
- http://cristal-in.fr/userfiles/file/66516620520.pdf
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c194064c465---58230332004.pdf
- https://dazzlin.co.uk/wp-content/plugins/super-forms/uploads/php/files/c903a7e18f642724ed5df56ba71dd8d4/18545941306.pdf
- http://palenice.net/obrazky_clanky/file/sazenasixuzorekep.pdf
- https://www.propertyfilevault.com/wp-content/plugins/super-forms/uploads/php/files/c3555ccacbd97eeb336f94a5cf2804c3/lixutazasipatikoxavo.pdf
- http://atut-biuro.com/uploaded/file/mefakonaberu.pdf
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ab02662fd2---zamusonanajasona.pdf
- https://www.phoenixdentalacademy.co.uk/wp-content/plugins/super-forms/uploads/php/files/941cecf038472af2c5e43e01795baf99/wolibu.pdf
- http://kevinmcallisterlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nibejunibofifib.pdf
- https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/e366455731db85ecaefa1e86b6f13cb3/2162577918.pdf
- http://abwgulfport.com/uploads/files/41512755884.pdf
- https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607d223942c18---dulerutomesavotap.pdf
- https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607853aaf01f5---221895543.pdf
- http://1careglobal.com/upload/files/49184519841.pdf
- http://itssilvertime.com/clients/2/24/24efe347a73a8ce028152bf895bc11a7/File/80723232588.pdf
- http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160b61f85f3de6---82311227400.pdf
- http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c0ff2fbd1bd---lazetekinimexuzinomigo.pdf
- https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078ba89b9480---jadewekano.pdf
- http://artpolinakuzina.ru/pict/file/rufotifadazabamukogaja.pdf
- http://aeronautike.com/userfiles/file/biferamudasosukuberazekol.pdf
- https://montpellier-business-plan.com/mbp/upload/images/images/upload/ckfinder/92910761712.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=%D0%B3%D0%B4%D0%B7+%D0%BF%D0%BE+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D1%8F%D0%B7%D1%8B%D0%BA%D1%83+6+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%B2%D0%B0%D1%83%D0%BB%D0%B8%D0%BD%D0%B0+%D0%BF%D0%B5%D1%80%D0%B5%D0%B2%D0%BE%D0%B4+%D1%82%D0%B5%D0%BA%D1%81%D1%82%D0%BE%D0%B2
- 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_off0000ebcc.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBCC | 16792 bytes |
font_01_sfnt_off000103de.bin2f5b3fbd7a49f1ab0525e61a7b2ab296284ee0677f9b12235582948d6e507e0a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103DE | 21796 bytes |
font_02_sfnt_off000139ec.bin951118eb553a16c22ea3e7a01f3034b718367819709aa290ddee9616b6cf8777 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x139EC | 11504 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.