MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV. It contains a link farm pointing to multiple compromised WordPress sites and disposable hosting, suggesting an attempt to obscure the final destination. The presence of numerous unknown URLs indicates a redirection chain likely leading to a phishing page or malware download.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://lidiyageorgieva.com/ckfinder/userfiles/files/lipedisubisuxiputizumiba.pdf In PDF document text
- http://hawaiisushi.iorderfoods.com/uploads/files/56784343840.pdfIn PDF document text
- http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/22a2e887950bcf47f8fc1fcf889bcded/nenesuvurixotusipejitom.pdfIn PDF document text
- https://casadko.fr/userfiles/file/sulemasopeba.pdfIn PDF document text
- http://kadh.kr/bobod/upload/file/33197240277.pdfIn PDF document text
- http://aggengr.com/uploads/CMS/file/68528830930.pdfIn PDF document text
- https://stewsites.com/wp-content/plugins/super-forms/uploads/php/files/b3a2faa937abdfa62d63576a154a2121/1966216487.pdfIn PDF document text
- http://ouhkpthaa.org/userfiles/58132762932.pdfIn PDF document text
- http://allivecoat.com/userData/board/file/58176105148.pdfIn PDF document text
- http://styrexon.cz/userfiles/file/30953880994.pdfIn PDF document text
- http://abwrichmond.com/uploads/files/fukadimugaziwopuxamewuz.pdfIn PDF document text
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613264a791d37---90439950907.pdfIn PDF document text
- https://birudongker.com/contents/files/90918103891.pdfIn PDF document text
- https://dehayemek.net/upload/ckfinder/files/2835463855.pdfIn PDF document text
- http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/91882122293.pdfIn PDF document text
- http://hzqljsj.com/images/upload/File/vuxifavorebuzukelufinu.pdfIn PDF document text
- https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/g6lbta9cp7len1sj1d9pn5qmh6/60408175306.pdfIn PDF document text
- https://thefertilizergranulator.com/d/files/pojubobokimomewog.pdfIn PDF document text
- http://monarchiaerembolt.hu/tmp/71777517224.pdfIn PDF document text
- https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/1896501953c5b9d1a58227c914701e8b/40091065605.pdfIn PDF document text
- http://www.sandzthabapanel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16134b1a22543b---zepojozovifalamotizikus.pdfIn PDF document text
- http://sun-green.be/ckfinder/userfiles/files/lunud.pdfIn PDF document text
- https://weddingitaly.jp/images/file/61923823093.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=dragon+ball+z+reunionsPDF 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_off0000d862.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD862 | 10484 bytes |
SHA-256: 0b9b482fe814e90e5b6910f4671310450843ed62acb1a42070d44aa4bf4215a1 |
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font_01_sfnt_off0000f04b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF04B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001085d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1085D | 20720 bytes |
SHA-256: b883b23799ffe0360fdce16f889a14f7563720cba1b25d70164afd4218f93123 |
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