MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ML classifiers and ClamAV as malicious. It contains a large number of embedded URLs, many of which point to compromised WordPress sites or disposable hosting, suggesting it functions as a link farm. The primary purpose appears to be directing users to potentially malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://avgdesign.com/userfiles/file/kunisadosevavumitol.pdf In PDF document text
- https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071fb73b47e3---rufep.pdfIn PDF document text
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/6ccc4bd63ffcfaf0a7763270ff4ec167/89905940574.pdfIn PDF document text
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/2akqm0219qj6gctncklqgagev6/54074620747.pdfIn PDF document text
- http://fitviewer.biz/files/file/37771865215.pdfIn PDF document text
- http://denki-shonan.com/uploadsfile/14760332594.pdfIn PDF document text
- http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/odpt6qpl2m6gbstjtuu2k95ia3/7437701058.pdfIn PDF document text
- http://angelcabrera.com/FCKfiles/file/xuvivipasuzedi.pdfIn PDF document text
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/160870b4696152---28620721299.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084a462163d1---mevirilebezubavevi.pdfIn PDF document text
- http://ilovechardonnayhills.com/userimages/zemijurinawodakudijulaw.pdfIn PDF document text
- https://pjkconstruction.ca/images/file/8084801274.pdfIn PDF document text
- http://sbs-group.co/userfiles/files/mudibuxekapis.pdfIn PDF document text
- https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/luadgh0f73a1e24ams1b1v4i3l/75009320116.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/85af3bcf48796804c6167e6a56db9624/nonoguzilakiv.pdfIn PDF document text
- http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/4l6n586pckofomhestp4tg87o3/2197820835.pdfIn PDF document text
- http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9f79093a3---22669082143.pdfIn PDF document text
- http://baigeleather.com/userfiles/file/37596630777.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f06edbb0682---74294135540.pdfIn PDF document text
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/niuublci7hgohmt3s5fd6t1kra/luvedorolivimoxuzadijo.pdfIn PDF document text
- http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/besewapoj.pdfIn PDF document text
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16089448f04b18---9630618323.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=cen+tech+battery+charger+manual+62306PDF 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_off0000c4f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC4F4 | 17644 bytes |
SHA-256: 899365194b02b62339da8f16fe2ad45aeecde4b64f9046baa85b9af0e7d49149 |
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font_01_sfnt_off0000f3b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3B3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010bca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BCA | 11264 bytes |
SHA-256: 328853fb2dc40b954648f97ba3237c27c91edd8a7336ec1e6b06dcafe90c4552 |
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