MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with multiple URLs pointing to compromised WordPress upload directories, likely serving as a distribution point for further malicious content. No scripts were extracted, but the structure suggests a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.8549
Heuristics 5
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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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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://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ed8723735a---79772622013.pdf In PDF document text
- http://esrafisek.com/images_upload/files/61449421645.pdfIn PDF document text
- http://tentimesneedlehill.com/UPFILE/userfiles/files/14523466697.pdfIn PDF document text
- https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/o6u7reu237te7daj1mosk4fssk/keserefupina.pdfIn PDF document text
- http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dd6d4f2f3cf---93140484856.pdfIn PDF document text
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606fea91cd358---26554376750.pdfIn PDF document text
- https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/f70122d54af8d35f1bb84aa16bff7936/zevajolobegulelazin.pdfIn PDF document text
- https://visionbrindes.com/admin/fckeditor/userfiles/file/32359633274.pdfIn PDF document text
- https://www.etbsupplies.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f99f997d2f---16344649730.pdfIn PDF document text
- https://thehideawayresortpattaya.com/userfiles/files/7966215381.pdfIn PDF document text
- http://aldo-ins.com/userfiles/file/gifed.pdfIn PDF document text
- http://ecohost.ru/pics/images/file/desifetulinonome.pdfIn PDF document text
- http://k-souz.com/userfiles/file/xopobodimik.pdfIn PDF document text
- http://mtecommerce.it/public/news/file/94461105433.pdfIn PDF document text
- http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad075b5ed9b---regejogufelepajoku.pdfIn PDF document text
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160e2e0532a124---16780405533.pdfIn PDF document text
- http://tranhdaquydep.vn/upload/files/xivododavetusevob.pdfIn PDF document text
- http://apsencollege.org/test/fckeditor/file/91965590582.pdfIn PDF document text
- https://mygamedaysports.com/wp-content/plugins/super-forms/uploads/php/files/20613911dea59ff2e4c0d297e82fda74/lusozuledezosapivigomova.pdfIn PDF document text
- https://sadhankendra.org/erc/media/mulidenupunaloko.pdfIn PDF document text
- http://cnokorea.com/userfiles/file/34324178548.pdfIn PDF document text
- http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/db747a1250u3dfbkjpdq8mhal5/68796610008.pdfIn PDF document text
- http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/16100ccb6862db---62360470618.pdfIn PDF document text
- https://tonitomov.com/picture/file/babuxidajejoritudekofot.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=pardayanlar+serisi+pdfPDF link annotation
- 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_off0000cfd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFD1 | 19524 bytes |
SHA-256: d538d4e99bf5ab63d600b711a04fc383f0f4dfb750750a871f0d4ad6e05b34c1 |
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font_01_sfnt_off0000ffd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFD5 | 10388 bytes |
SHA-256: 870a70a87e233e76479b535fa34c292d82c3b1d8a487dedcf2b86bbfcc322a50 |
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font_02_sfnt_off00011762.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11762 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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