MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
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 http://teraval.cz/res/file/widunatiwonajapufi.pdf In PDF document text
- http://generale-bureautique.fr/gdb/files/file/36865992076.pdfIn PDF document text
- http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/h2f11vv53jcv7n7bu8p8vkv024/21130513682.pdfIn PDF document text
- https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/4566bdcbf3452e00d77957f76d68ec25/tamesumukizegusataj.pdfIn PDF document text
- http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/128lgi9k1027fjak8lf0apkfm1/poligaro.pdfIn PDF document text
- http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/4f73138f70b9df2cbe9be199664d52f2/45892277936.pdfIn PDF document text
- https://www.nordatec.com/wp-content/plugins/super-forms/uploads/php/files/o6ah4sednavioebcvgs0qdcpc3/18208627797.pdfIn PDF document text
- http://chinalanpa.com/images/upload/File/filepadoziza.pdfIn PDF document text
- https://www.helmmsp.ca/wp-content/plugins/super-forms/uploads/php/files/1bd630e6ef259f9ad7ccd24e4e94ae78/63133907297.pdfIn PDF document text
- http://wtmongolia.com/materials/file/98409060369.pdfIn PDF document text
- http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/mls02h1tku654n40qc048f8lj7/gufaz.pdfIn PDF document text
- http://rocb-ap.org/file_media/file_image/file/jojimubodijetolelunetib.pdfIn PDF document text
- http://accessprecision.com/userfiles/file/33481576340.pdfIn PDF document text
- https://www.ideaklinikankara.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ee25de42c6---retutetawixixixujefagesug.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/jk3ea0tq98udke9t4mlld9acnh/zesadudideve.pdfIn PDF document text
- http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/770a9591f2ee34121a709be57ea07956/kadur.pdfIn PDF document text
- https://coloreverything.love/wp-content/plugins/super-forms/uploads/php/files/2a035526e0812c85823ad9cbe1edd49a/94179372555.pdfIn PDF document text
- http://vom-ragnaroek.de/uploads/file/19583374808.pdfIn PDF document text
- https://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa8b6eed667---57987786193.pdfIn PDF document text
- http://bpsstudio.hu/uploads/68112012548.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160722c7b74f96---37552670778.pdfIn PDF document text
- http://rauvuonsach.com/images/uploads/files/68317196681.pdfIn PDF document text
- https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083de3e8e7d4---45848765921.pdfIn PDF document text
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/160760efe6d506---fonowatujamogogifilis.pdfIn PDF document text
- http://amandatravel.com/userfiles/file/bijezaxe.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=house+of+wax+full+movie+free+watchPDF 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_off000106d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106D3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011ee5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EE5 | 18052 bytes |
SHA-256: 3d7841ad4bb337d06f43f6e322ba1adbd813e2153bfa4590467444ec28856565 |
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font_02_sfnt_off00014d9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14D9F | 10840 bytes |
SHA-256: 0da6409ba591ef69db1be52d414b980979421512a120652d04f58bdc318ff28b |
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