MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is a PDF containing numerous embedded URLs, many of which point to compromised WordPress sites. These URLs are structured as a link farm, suggesting an attempt to lure users to malicious or phishing content. The ClamAV detection and ML classifier further support its malicious nature, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9944
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://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fe35359210f---82110642332.pdf In PDF document text
- https://diversifiedhumansolutions.com/wp-content/plugins/super-forms/uploads/php/files/a9e69c8874a475b60dbf20d7cbea4ad0/bodunisapolisidezal.pdfIn PDF document text
- http://bamt.be/wp-content/plugins/formcraft/file-upload/server/content/files/160a01d5d31846---jamaliwuloruni.pdfIn PDF document text
- https://detskeihriska.eu/ckfinder/userfiles/files/45896148257.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/90016a707f694e26f44b4856718b6d36/melulogejuwisevafuka.pdfIn PDF document text
- http://gchs1969.com/clients/867877/File/damabelaxojarama.pdfIn PDF document text
- https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/6e1350a09b7f8c471d944428f2d1575c/joxafagagilareluzulog.pdfIn PDF document text
- https://www.reparaciondebomba.com.ar/wp-content/plugins/super-forms/uploads/php/files/427ju6f1jeom2ent4vf309q5v1/xusafelesawavoxobonodi.pdfIn PDF document text
- https://preprodpcb.com/userfiles/files/44511320894.pdfIn PDF document text
- https://lifecareproduct.in/ckfinder/userfiles/files/13926944508.pdfIn PDF document text
- https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609dbe017d465---5407295588.pdfIn PDF document text
- http://creptiles.dk/userfiles/file/81302996383.pdfIn PDF document text
- https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607bf1dacb031---72713419387.pdfIn PDF document text
- http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/161168875a0be5---75732631219.pdfIn PDF document text
- http://showpalmedical.com/userfiles/68306033140.pdfIn PDF document text
- http://vhs1962.com/clients/b/b9/b967f936f519796c2a696a6ed1da67f9/File/romabixenamulun.pdfIn PDF document text
- http://lixupeng.com/uploads/files/lutosa.pdfIn PDF document text
- http://zs-oilfieldequip.ru/d/files/dunuta.pdfIn PDF document text
- http://notarbrazda.cz/userfiles/file/lenima.pdfIn PDF document text
- https://luyenthitoeic.info/userfiles/file/4698140042.pdfIn PDF document text
- https://vaytieudungtragop.com.vn/wp-content/plugins/super-forms/uploads/php/files/cbe9q04i97to2r8s6lujth4bvs/94000227505.pdfIn PDF document text
- https://myphi.biz/nbloom/fckuploads/file/7964791084.pdfIn PDF document text
- https://people11people.gr/uploads/File/64279708511.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/dp5k1ijlure51mj7i0iuc6fkk6/gakikonekonilusupozo.pdfIn PDF document text
- http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b435985e35b---ribuzejoni.pdfIn PDF document text
- http://tvkinter.com/file_media/file_image/file/lewudibe.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=bile%C5%9Fik+form%C3%BClleri+olu%C5%9Fturma+9.+s%C4%B1n%C4%B1fPDF 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_off0000ddcb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDCB | 11332 bytes |
SHA-256: ae9d87653b413091a2f4a8061afe6ae925b0679e85e260ed418c78c8012eb66a |
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font_01_sfnt_off0000f7ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7AB | 19680 bytes |
SHA-256: 9999ae346e65ebfa5290887651d6cc882e4e1f892c757a880b4dbf59a3c7745f |
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font_02_sfnt_off000127ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127EC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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