MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, pointing to numerous compromised WordPress sites and other disposable hosting. These links are likely used to distribute phishing content or further malware stages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/de6933234966bcb17afbc2fec603ff5e/xakovavoliworo.pdf In PDF document text
- https://nowbali.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/160a6e7d3a055f---dupatusoxitobivujatagox.pdfIn PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/fb06ac3b39d259109b7f8488783ceb68/lafixoputijigevetonurejav.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/160c48364a0e6a---68619969461.pdfIn PDF document text
- http://yaqeen-eg.com/userfiles/file/xilusavupabugoner.pdfIn PDF document text
- http://staging.impactredevelopment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b9b1504968---27555910120.pdfIn PDF document text
- https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/aufifgna6p4cokdfms8288pl60/98292820087.pdfIn PDF document text
- https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/160cbb0f91e662---nopazogore.pdfIn PDF document text
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160774fe718b04---kutusoloxinij.pdfIn PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/6927f92b1cbb0f85048bdbb0b84a81c4/81045020180.pdfIn PDF document text
- http://extintoresorigen.com/images/editor/96911509546.pdfIn PDF document text
- https://wecareprogram.org/images/file/jerajitenigus.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/56a967c8c509f4d56087ff1e8bf79019/nekenenozi.pdfIn PDF document text
- https://www.hagensmarketing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160711add9e5b1---togenav.pdfIn PDF document text
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607aa626abdbf---bovidivakilexabuxa.pdfIn PDF document text
- http://ahcxdq.com/uploads/file/231620119880.pdfIn PDF document text
- http://tavernadelsnoguers.com/wp-content/plugins/super-forms/uploads/php/files/c2500482580e0e2bd727058176e7af36/liwefaro.pdfIn PDF document text
- http://canadanur.com/resimler/files/jizizisegowetudijef.pdfIn PDF document text
- http://vetranhtuong.info/luutru/files/87847567042.pdfIn PDF document text
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/9ad6d87bbce1104b77281372e8ee9e00/77954878016.pdfIn PDF document text
- http://soft-pro.hr/upload/datoteke/xedokufaluzijimanuna.pdfIn PDF document text
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/6d7s5c1mbmq3g8rfkidk2sh5c7/4412812658.pdfIn PDF document text
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b2384aa206f---26629763827.pdfIn PDF document text
- https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/db92891eb968025d4f593f8637ac353b/bibodapisuwigukiwabesiba.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=conscious+stream+of+thoughtPDF 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_off0001151a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1151A | 17852 bytes |
SHA-256: a1ce2cd52a9834f8c7c0b771f2fe4a086a0297f9d48e4ef700cc21d42ddc3997 |
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font_01_sfnt_off00014399.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14399 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00015bb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15BB0 | 10868 bytes |
SHA-256: afe4042e14b8cf34e930114d5a22020276dd7ec66658f58f3e6d21065d5344b4 |
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