MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The presence of numerous external URIs, many hosted on compromised CMS upload storage, suggests a phishing or malware distribution scheme. The document body is heavily obfuscated, but the overall structure and URL patterns point to a lure designed to trick users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://huntic.ru/uplcv?utm_term=agriculture+subsidy+online+form+rajasthan+pdf PDF link annotation
- http://itfind.ru/uploads/file/wojekenimuredivusajo.pdfIn PDF document text
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/1609490ee42039---83987628936.pdfIn PDF document text
- http://skene.es/userfiles/file/62653201492.pdfIn PDF document text
- https://www.kngroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3340735a06---wizanirinitokutusenola.pdfIn PDF document text
- https://airflow-skateboards.com/upload/file/nijesaxof.pdfIn PDF document text
- https://www.ibyservice.com/wp-content/plugins/super-forms/uploads/php/files/e13ed276f800f922ad9d7c6545e91d70/75947049525.pdfIn PDF document text
- http://mis.nrru.ac.th/gradjournal/ckfinder/userfiles/files/49365100204.pdfIn PDF document text
- http://saludocupacionalpso.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/1608b00ceee35d---lavepibini.pdfIn PDF document text
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/41e9d4bc86311b36709aa1f4f4d418f8/71079125525.pdfIn PDF document text
- https://viettrungson.com/media/Files/77468278970.pdfIn PDF document text
- https://genia-groupe.fr/images/files/farinosalejerosax.pdfIn PDF document text
- https://emergent-partners.com/wp-content/plugins/formcraft/file-upload/server/content/files/160999624aebb8---26267666590.pdfIn PDF document text
- http://dentherapia.hu/files/file/3906823101.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b6a03aa5da5---62759732436.pdfIn PDF document text
- http://creativetechno.in/userfiles/file/85781317708.pdfIn PDF document text
- http://digivideos.net/ckfinder/userfiles/files/9016947873.pdfIn PDF document text
- https://segurosjdd.com/wp-content/plugins/super-forms/uploads/php/files/1kju99d8j32hp9m8701ed2tic7/balawogito.pdfIn PDF document text
- http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/1608ae64b17cc0---sagesodu.pdfIn PDF document text
- https://promise-land.com/upload/file/85213795834.pdfIn PDF document text
- https://prevodi-plovdiv.com/userfiles/file/mijirasawisipapodu.pdfIn PDF document text
- https://congthuonghotel.vn/app/webroot/files/images/pages/files/xoxiraridabisejagukapuv.pdfIn PDF document text
- http://capitolmetrophysicaltherapy.com/userfiles/file/20915108268.pdfIn PDF document text
- http://curry-box-deluxe.de/userfiles/file/nenuxolu.pdfIn PDF document text
- http://adance0112.com/upfile/editor/file/68731919591.pdfIn PDF document text
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160fd7468131b4---seviposupitodujizun.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_off0000e806.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE806 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010018.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10018 | 20112 bytes |
SHA-256: 526775ce658ff8155631e050f10e1da89991d3381f8a5b731f00ab84eea992b2 |
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font_02_sfnt_off00013534.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13534 | 11532 bytes |
SHA-256: 89674af77fcc52f543e80d09c6b8d4e76e5c647eb4dd0bb09a998ee3b3985ce6 |
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