MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics reveal it functions as a link farm, directing users to multiple compromised or disposable hosting sites, likely for phishing or malware distribution. The presence of numerous unknown URLs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic strongly support this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://www.channeloflove.com/ckfinder/userfiles/files/59083711837.pdf In PDF document text
- https://tese.in/ckfinder/userfiles/files/levebagajazixebedefam.pdfIn PDF document text
- https://vegan-eshop.cz/data/file/bidesus.pdfIn PDF document text
- http://midospa.com/upload/files/vojatojabefopapegez.pdfIn PDF document text
- https://www.federatedlighting.com/wp-content/plugins/super-forms/uploads/php/files/1e641df2c97dccc2a77d108440524c69/24540764318.pdfIn PDF document text
- https://rpitrade.com/ckfinder/userfiles/files/tutixufarejapofa.pdfIn PDF document text
- http://leebyunghun.org/new/upload/board/files/91254547540.pdfIn PDF document text
- http://geraldkleinlaw.com/ckfinder/userfiles/files/32286729124.pdfIn PDF document text
- https://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/lfmineb8ib5h55c8mav48u77ql/xiwovisawutapej.pdfIn PDF document text
- http://aihyang.com/userfiles/file/70472098662.pdfIn PDF document text
- https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/lkaav1dkjkg2iradhs275vjnef/nugodamijetojonelabo.pdfIn PDF document text
- https://alignerco.com/wp-content/plugins/super-forms/uploads/php/files/5eafb84d2a569752bc6fd4a977ef5419/vejumofanazumuwezano.pdfIn PDF document text
- https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/8jl66i98t74f9rphbjkg6u3pe7/naxilimogofim.pdfIn PDF document text
- http://asupuro.com/user_data/image//file/26956548184.pdfIn PDF document text
- http://sip7.online/wp-content/plugins/super-forms/uploads/php/files/800ded001bd6f6a002904f9cf6b2aab0/zuxoborigovifugegew.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16075cd1c2a77b---rijajetapivukudufuvid.pdfIn PDF document text
- https://ikuseikyokai.jp/ckmedia//files/zitudot.pdfIn PDF document text
- http://kuehllawpc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/56078403693.pdfIn PDF document text
- http://1544-7419.net/upload/fckeditor/file/14457107763.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/jotituwabakape.pdfIn PDF document text
- https://botroul.be/uploads/xobimu.pdfIn PDF document text
- https://bepxuyenviet.com/upload/files/6037119267.pdfIn PDF document text
- https://blv.by/upload/editor/files/xosanoruzerun.pdfIn PDF document text
- https://gulertrafik.com/wp-content/plugins/super-forms/uploads/php/files/kqo7oa8t151fk4k6j2a79sh0u2/xesufiwesixi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=puedo+tomar+metformina+embarazadaPDF 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_off0000f101.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF101 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010913.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10913 | 17916 bytes |
SHA-256: b9c1edaead04dd2eb369f37277a1e6d58df7cbc7b54f5b915c537629fcc2ea34 |
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font_02_sfnt_off00013687.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13687 | 10604 bytes |
SHA-256: d04d3a4a47598e71723f24c0bab2a93f99ea81b3473a05c31433cd513c289313 |
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