MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links to compromised websites, suggesting it's used to redirect users to malicious content. The PDF structure and link farm heuristics point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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 https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/cba020f8739d5b323b5a64f84c3b4aff/wijijepidisazenotujofijo.pdf In PDF document text
- https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160c680b1eef81---pozozuta.pdfIn PDF document text
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16131f6ccb8e0f---pirinev.pdfIn PDF document text
- http://beautybybelief.com/admin/images/file/6234835338.pdfIn PDF document text
- https://fobh.net/userfiles/files/sezomajuz.pdfIn PDF document text
- http://seatraderhk.com/userfiles/83245363421.pdfIn PDF document text
- http://ccforum.kr/uploads/file/1621561301.pdfIn PDF document text
- http://skybuildinfraprojects.com/uploads/sotarap.pdfIn PDF document text
- http://lycee-elm.org/userfiles/file/10350191195.pdfIn PDF document text
- https://ncsccalgary.com/userfiles/files/pomexo.pdfIn PDF document text
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609ebf40dd79d---37159418575.pdfIn PDF document text
- http://hzaidele.com/images/upload/File/2243784673.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160961117c5cab---38296069196.pdfIn PDF document text
- https://abofahed.com/userfiles/file/2991097036.pdfIn PDF document text
- https://best-label.com/upload/files/barinodexaxavefumumi.pdfIn PDF document text
- http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160bd8c083d5d3---vuwutebujagadunegemonag.pdfIn PDF document text
- https://kalyna.ua/sites/default/files/userfiles/file/3943459755.pdfIn PDF document text
- http://chongros.com/userData/board/file/resekerexutolurujas.pdfIn PDF document text
- http://primebrokeragetx.com/ckfinder/userfiles/files/62178103346.pdfIn PDF document text
- https://protechlighting.com/wp-content/plugins/super-forms/uploads/php/files/13c8f2cfc9657cd8e40e7559be988a1d/gokol.pdfIn PDF document text
- https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/cc3b6d3df95a9e5fed7fc27b5db071fd/24935147828.pdfIn PDF document text
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2c592777b5---797684247.pdfIn PDF document text
- https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a1428cc91d9---niroreze.pdfIn PDF document text
- http://www.grupohk.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c13a02c182d---pudopovixa.pdfIn PDF document text
- http://www.liveartsaskatchewan.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dbc9056e3a4---89514938987.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=kriya+yoga+meditation+technique+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_off0000f357.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF357 | 20264 bytes |
SHA-256: 76c3c22abf75f76458d8c6d9be5eb00e079fe9b9a5d3b8ab7fbf3990ffe37dec |
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font_01_sfnt_off00012824.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12824 | 11204 bytes |
SHA-256: 16810f935407bad76e7f904e41abe65424a5b3510ebd9cdc584a1d457fed9e9a |
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font_02_sfnt_off000141b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141B1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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