MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The ML classifier and ClamAV both strongly indicate maliciousness. The PDF contains numerous links, many pointing to potentially compromised or disposable hosting, forming a link farm. These links are likely designed to redirect users to phishing sites or download further malware, aligning with a phishing or downloader attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://kozhikodedeaf.org/admin/my_files/file/verumejufeb.pdf In PDF document text
- http://hoadon-dientu.net/images/files/mitewomokepum.pdfIn PDF document text
- http://bonezi.morefriendship.com/upload/files/finozizosigaf.pdfIn PDF document text
- http://kqcme.yiaiwang.com.cn/upload/files/19398439809.pdfIn PDF document text
- https://www.willmarareachamber.com/ckfinder/userfiles/files/radep.pdfIn PDF document text
- https://ijtm.in/userfiles/file/wopetaduratuwar.pdfIn PDF document text
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/161396df40afb6---31528278778.pdfIn PDF document text
- http://www.sas.edu.mn/ckfinder/userfiles/files/sarabuni.pdfIn PDF document text
- http://resumesfromabove.com/userfiles/file/5966345107.pdfIn PDF document text
- http://banner-ever.com/ckImg/files/17827341256.pdfIn PDF document text
- http://sugarfree-gelato.com/upload/file/50966498666.pdfIn PDF document text
- http://retrievers.su/ckfinder/userfiles/files/54910104596.pdfIn PDF document text
- https://pelicanfinancialnetwork.com/ckfinder/userfiles/files/61465145963.pdfIn PDF document text
- http://simp-q.ru/userfiles/file/tevederexogi.pdfIn PDF document text
- https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/c139fbcbd277ec24a5813bd7abf1cf7f/xivofavumebodotozomedik.pdfIn PDF document text
- https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/23747bd1598a932b336c5d8bd53630b9/ripogokiweziz.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/161354235793c6---penulatejuvelinoxunasig.pdfIn PDF document text
- http://myappartement.de/web/editor/files/zenivukikiwopir.pdfIn PDF document text
- http://cuacuonnhanh.vn/Images_upload/files/90077131921.pdfIn PDF document text
- https://baatco.com/ckfinder/userfiles/files/48657079047.pdfIn PDF document text
- http://ominocoibaffi.it/userfiles/files/faferitozinenaz.pdfIn PDF document text
- https://www.natursany.com/ckfinder/userfiles/files/xopiforodoxuketuva.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=naam+malayalam+movie+torrentPDF 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_off0000e450.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE450 | 18748 bytes |
SHA-256: 05b315385b50ed504d6ca57ed7a56e68cecfd8cb0e8a3bbf7fc83c903b8ed602 |
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font_01_sfnt_off00011526.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11526 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012d3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D3D | 10260 bytes |
SHA-256: 94c7b5403e28ea577b4358e1d8b5f9aec9c41097cd44dc4b6eaceea87f5ab1f0 |
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