MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to compromised WordPress sites and utilize disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://willbramephotography.com/regetilifulafolisugonaden.pdf In PDF document text
- http://shuimotongyuan.com/userfiles/file/widapizibojararamodudimu.pdfIn PDF document text
- http://abwjefferson.com/uploads/files/xupizubumavitegu.pdfIn PDF document text
- http://springswellness.net/wp-content/plugins/formcraft/file-upload/server/content/files/16086a998c85c4---97752673835.pdfIn PDF document text
- http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7af25576a1---midojuvisiwinenubexodu.pdfIn PDF document text
- http://graciaindoutama.com/kingkong/userfiles/files/85364930660.pdfIn PDF document text
- http://barrarioservicos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160bd8814298a7---kokoxifufupafipekejub.pdfIn PDF document text
- http://ps-chiptuning.hu/userfiles/files/8617590001.pdfIn PDF document text
- https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16075d025cbbea---wenizezetevinexanivi.pdfIn PDF document text
- http://casavacanzesanvito.eu/userfiles/files/872347935.pdfIn PDF document text
- http://location-venise.com/italie_documents/files/vevijajujinimijure.pdfIn PDF document text
- http://www.alex-vasilkov.ru/images/wisdom/file/21301251221.pdfIn PDF document text
- https://ksboutlet.com/file/files/zubiga.pdfIn PDF document text
- https://tranduongauto.com/app/webroot/files/images/pages/files/73011642789.pdfIn PDF document text
- https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/ee227da47ad5b0617e2b056aa465eb8d/toduzuxij.pdfIn PDF document text
- http://hzdsbg.com/uploadfile/1621539068.pdfIn PDF document text
- https://espiber.cl/images/uploadedimages/file/buxomebak.pdfIn PDF document text
- https://www.zaantraining.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608345d03f290---niruwulakenokabajajavib.pdfIn PDF document text
- http://www.ondebiz.com/userfiles//file/kalukasadobebi.pdfIn PDF document text
- http://mansiya.com/uploadfile/files/filivaperatagos.pdfIn PDF document text
- http://tvoirostov.ru/ckfinder/userfiles/files/6017042327.pdfIn PDF document text
- https://www.straightmyteeth.com/wp-content/plugins/super-forms/uploads/php/files/e3a039bda306b12280af7a5d76db6aa6/68493915680.pdfIn PDF document text
- http://master-sign.ru/ckfinder/userfiles/files/relojisokelixaxivopivupum.pdfIn PDF document text
- https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a684c2d727b---57623562590.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=paneer+masala+recipe+in+malayalam+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_off0000bf41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF41 | 17464 bytes |
SHA-256: 684a97f4a15238a89bf0a276fef901c24731aa59ba6e09f7070d0572b1c0f256 |
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font_01_sfnt_off0000ecde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECDE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000104f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104F5 | 10680 bytes |
SHA-256: e609cbe7b338ed29d8f60195057c2a174296f24388eec884758e3d4135823e71 |
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