MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous links pointing to compromised CMS uploads and disposable hosting. These links likely lead to further malicious content or phishing attempts, consistent with a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
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 http://axiomestates.com/userfiles/file/96146038427.pdf In PDF document text
- http://leilehua76.com/clients/4/4d/4d80c013f15dbe3c797666a457780dca/File/69237842682.pdfIn PDF document text
- http://pvsystreports.com/wp-content/plugins/super-forms/uploads/php/files/3qnd1jg58g2covn5pnjpdtls61/luraxeli.pdfIn PDF document text
- http://animationcoach.com/userfiles/file/sumuregob.pdfIn PDF document text
- http://bvmnotarissen.nl/app/webroot/files/ckeditor_files/files/xediw.pdfIn PDF document text
- https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/b34ad737d99cd181ccd71717f00b9e57/16491586784.pdfIn PDF document text
- http://msamericapageant.com/clients/873634/File/52300965809.pdfIn PDF document text
- http://alarcon-v.com/editor_upload_image/file/64829139962.pdfIn PDF document text
- https://mrmobilewebsite.agency/wp-content/plugins/super-forms/uploads/php/files/f4d3a4e7cb02d09ea1bedf9cb4f2016f/nokoki.pdfIn PDF document text
- http://richmediahouse.com/admin/uploads/file/boluxewemafafafimigodagis.pdfIn PDF document text
- https://amerismithenterprises.com/wp-content/plugins/super-forms/uploads/php/files/fcc7387b18d0a9642da1e02c27e353a6/lesokupavi.pdfIn PDF document text
- https://aedwea.com/upload/foto/71467082699.pdfIn PDF document text
- http://pogservice.ru/userfiles/file/6164819604.pdfIn PDF document text
- https://postscriptproductions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a84e76a50f8---28245378284.pdfIn PDF document text
- https://csom.cz/wp-content/plugins/super-forms/uploads/php/files/d3449d62a6fdbd04c1117d589901870f/91068607627.pdfIn PDF document text
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f8a9a07238---mojejowusuwuxugo.pdfIn PDF document text
- https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/44350b8392b5da5fa767178fab3895da/mezofozolamopometejina.pdfIn PDF document text
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/8932b02233bdd2e648019a56c3261032/zejanowe.pdfIn PDF document text
- https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/03547a8a0f76bc447768d137fa539f29/31197174191.pdfIn PDF document text
- https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/e9763163a23b27c5fd33496d3caeb891/24908319889.pdfIn PDF document text
- http://cdhsalumni.com/clients/28864/File/96706497548.pdfIn PDF document text
- https://hansenlight.com/UploadFile/files/xiwuku.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=persona+4+dancing+all+night+mariePDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e946.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE946 | 18116 bytes |
SHA-256: bd5950c04d38422bc622cc66c7cef99edbe18df8867e9512a18aeb9af5a8904c |
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font_01_sfnt_off00011920.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11920 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001312d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1312D | 1728 bytes |
SHA-256: 3e54697433f258519e59b5d4193970bd3702f67e639bb31f2dfcde737eb7fc9e |
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font_03_sfnt_off0001395b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1395B | 10896 bytes |
SHA-256: 0cfcc225546f247c0fa4c3a9a7e9e9801e5cb13b61a0b6e5164fbf01ee955d67 |
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