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 ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains numerous embedded URLs, many of which point to compromised websites or are part of a link farm designed to redirect users. The presence of these links suggests an attempt to lure users to malicious sites for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://hexindechem.com/upload/files/5549386879.pdf In PDF document text
- http://groupkaishan.com/d/files/bapan.pdfIn PDF document text
- http://sake-tori.com/images/library/File/bulukubesuxowululop.pdfIn PDF document text
- http://dogalakustik.com/depo/sayfaresim/file/70995466942.pdfIn PDF document text
- http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/u52875d0p9n0fi45le2opi5957/jedugaxipisedoxatalidigu.pdfIn PDF document text
- https://magicdiscoradio.com/userfiles/file/witijukujekavepekunologi.pdfIn PDF document text
- https://liantoong.com/archive/upload/files/9266302371.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/ce2855e90d9767db8054c4c2b9ca1c30/fikovexanuzezisunuwawon.pdfIn PDF document text
- http://greenvisioninternational.gm/userfiles/file/xolivusupukedegigabura.pdfIn PDF document text
- http://lisaarkinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/79078299874.pdfIn PDF document text
- http://xn-----6kcaheblih5ab0a6afqbzoqe.xn--p1ai/ckfinder/userfiles/files/vedisotosate.pdfIn PDF document text
- http://usagimatur.com/files/others/14806238563.pdfIn PDF document text
- http://upakuika.com/img/file/55795110749.pdfIn PDF document text
- http://hockjoohin.com/admin/uploads/file/52952184699.pdfIn PDF document text
- http://aceonlinementors.com/userfiles/file/sinulutofowibemomakusom.pdfIn PDF document text
- http://xn--42cfa4ewb0a0b3fwh.com/imageupload/files/88610746214.pdfIn PDF document text
- http://delfosventures.com/userfiles/files/suruxukomaj.pdfIn PDF document text
- http://bettynblue.com/upload/fck_img/20210905/file/birobebomikoko.pdfIn PDF document text
- http://akinmedikal.com/uploads/file/gimupafas.pdfIn PDF document text
- http://eugensa.lt/app/webroot/uploads/userfiles/files/79859318336.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16132b620be752---mipeza.pdfIn PDF document text
- http://gevenschoenen.nl/ckfinder/userfiles/files/91120013404.pdfIn PDF document text
- https://bevasilicones.in/userfiles/file/1402041043.pdfIn PDF document text
- https://seo-methodes.com/userfiles/file/301433482.pdfIn PDF document text
- http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/16137b35ac6bc9---77420884106.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=where+pdf+file+save+in+androidPDF 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_off0000b6c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6C8 | 10556 bytes |
SHA-256: 2ac816095f2b5aced9d3b0fcfeb196ca879758d550060201417b45beffaf6706 |
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font_01_sfnt_off0000cec7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEC7 | 14596 bytes |
SHA-256: 0b1b3aafdf3cb3041dd566321c827ba1b9e004c834cbde5cf276eb73a18717aa |
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font_02_sfnt_off0000f314.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF314 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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