MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, directing users to various URLs, some of which are hosted on compromised CMS upload directories. The presence of a visual download button further supports a lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://manavpublicschool.org/manav/userfiles/file/fobawomimofimajamad.pdf In PDF document text
- http://cambridgekapurthala.com/damana/userfiles/file/jagutenovixutad.pdfIn PDF document text
- http://tavaszitura.eu/userfiles/files/pibufovajokoseku.pdfIn PDF document text
- https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/a9007069f8359dbbd02cc8da5d1cf462/bedep.pdfIn PDF document text
- http://cnkls.com/userfiles/file/1623284308.pdfIn PDF document text
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a36961883af---29435995169.pdfIn PDF document text
- http://angelescare.com/userfiles/file/xafixaweze.pdfIn PDF document text
- https://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/6tjs0c1ndhc9jp622nctn99v77/mixuko.pdfIn PDF document text
- http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608ffc34e8bf5---badamev.pdfIn PDF document text
- https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/1f2td8i5e70gg95penqfht4l1b/71848528902.pdfIn PDF document text
- https://louvre.lv/res/wysiwyg/file/92685423585.pdfIn PDF document text
- http://lushexperiences.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072dcfa79c34---nowivokuweta.pdfIn PDF document text
- https://clickkedai.com/userfiles/file/99025785428.pdfIn PDF document text
- http://hifitness.hu/userfiles/file/7336849978.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/1609f16ef02fec---fozatowogiko.pdfIn PDF document text
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/3lhr36gjqno2f8om1ra2cvfkj1/50232702571.pdfIn PDF document text
- http://kiiga.ru/userfiles/file/45979185351.pdfIn PDF document text
- https://srp-galabau-rostock.de/wp-content/plugins/super-forms/uploads/php/files/nlq82dica8316h1ttlqqnqa8md/wivowafelegobisogazekoviv.pdfIn PDF document text
- http://geteffective.biz/uploadfiles/file/32864477218.pdfIn PDF document text
- http://washchienluoc.com/upload/file/96592113844.pdfIn PDF document text
- https://fallsplat.se/file/32797164864.pdfIn PDF document text
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/40493e6cb81bf6bfd2c8cdad8b73cb40/97029873523.pdfIn PDF document text
- http://2478.ru/admin/ckfinder/userfiles/files/12410922609.pdfIn PDF document text
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4100b7cb97---tekamozol.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=ugc+net+december+2019+electronic+science+question+paperPDF 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_off0001039f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1039F | 11712 bytes |
SHA-256: 7092266a72ec8c17a46872b9cd0891f716945ee5b9fbdd123133b159f13685ce |
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font_01_sfnt_off00011ed7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11ED7 | 17536 bytes |
SHA-256: cc79c6a60ef8aeca69a5bf5d71536f77fac845165400b30ae5ad7a7ae391e495 |
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font_02_sfnt_off00014cde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14CDE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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