MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with multiple URLs pointing to compromised WordPress sites, indicating a phishing or malicious content distribution attempt. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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 http://sad-azov.ru/wp-content/plugins/super-forms/uploads/php/files/17d5f1b38f0f83dfc34b5b86eb798fc0/talipiv.pdf In PDF document text
- http://humansharehouse.com/userData/board/file/direxunoworejezugafefuw.pdfIn PDF document text
- https://knurussian.kr/DATA/upload/files/202108031610259422.pdfIn PDF document text
- https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/f88317bfdbb3dd465e56c7531a5308cb/foluze.pdfIn PDF document text
- http://www.dfdtrading.sk/ckfinder/userfiles/files/mukuritar.pdfIn PDF document text
- https://ambient-interier.cz/files/files/rakejafotored.pdfIn PDF document text
- http://bright-inter.com/file_media/file_image/file/livatabivevubuzajupujaden.pdfIn PDF document text
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/1fa7083d6d144468eb1500a7c3a5216a/zejiba.pdfIn PDF document text
- http://xn----7sbqwxdbhblh2h.xn--p1ai/data/file/50718342642.pdfIn PDF document text
- http://ebd.su/UFD/7623/files/81914696352.pdfIn PDF document text
- https://ecomassage.pt/wp-content/plugins/super-forms/uploads/php/files/h0c69hoocjthls0q441vbupb33/4413476004.pdfIn PDF document text
- http://h-p-n.fr/catalogue_dynamique/file/xaxebogekiku.pdfIn PDF document text
- https://maryamghiasi.com/images/upload/files/notifatuxumidotugawuk.pdfIn PDF document text
- https://mollis.rs//files/wujuwebebofope.pdfIn PDF document text
- http://nordicaluminium.ru/userfiles/file/seterenitenuz.pdfIn PDF document text
- https://kochitaxirental.com/ckfinder/userfiles/files/81854853055.pdfIn PDF document text
- https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9f9cae3e5---12480991429.pdfIn PDF document text
- http://www.grupoaccs.net/ckfinder/userfiles/files/muzerexol.pdfIn PDF document text
- http://wallsfamilyreunion.com/clients/876683/File/56196904229.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ddbf7015342---80650663170.pdfIn PDF document text
- https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16076623c9ad2c---19569965492.pdfIn PDF document text
- http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/3b475afa7ed2f7e2b59b47d5c1569017/xutugu.pdfIn PDF document text
- https://aldapa.eus/files/galeria/files/mulixetikafuragutoxel.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=el+camino+ala+autodependencia+jorge+bucay+pdfPDF 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_off0000d194.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD194 | 20608 bytes |
SHA-256: 04b2d1dca2ad7d5931e25e2658d053d0ba781fcffcb1accef2e872726f68eac5 |
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font_01_sfnt_off000105cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105CC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011de3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DE3 | 11260 bytes |
SHA-256: b166245a55ead4532842d22ec3e0997aa44fe91fb4ed816baf97c32e8aad9e46 |
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