MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier. It contains numerous embedded URLs, many of which point to PDF files hosted on various domains, suggesting a link farm designed to redirect users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for these links, further supporting a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://4bzsoftware.com/Images_upload/files/60839921906.pdf In PDF document text
- https://curewelldiabetes.com/userfiles/file/nuvuzewokesuwekafaxuwuduj.pdfIn PDF document text
- http://tksvolga.ru/userfiles/file/bofijesajarizikiverubi.pdfIn PDF document text
- https://unosms.us/userfiles/file/xixozukefilolijilaz.pdfIn PDF document text
- https://koncnc.com/genelresimler/file/foniz.pdfIn PDF document text
- https://warsztatgdynia.pl/app/webroot/media/files/gemodejolowijo.pdfIn PDF document text
- https://henseltech.cz/userfiles/file/60377006536.pdfIn PDF document text
- https://nazrabilisim.com/calisma2/files/uploads/pezowatudileluk.pdfIn PDF document text
- http://jadeite.ru/images/file/rukegajaguvetedagutowi.pdfIn PDF document text
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/b5231712f4f0f95ff368b0c2cc37645c/18532479112.pdfIn PDF document text
- https://polandpools.com/contents/files/gotelukexurasexaritowe.pdfIn PDF document text
- https://jeevandeepspecialcare.com/ckeditor/ckfinder/userfiles/files/wosomegegob.pdfIn PDF document text
- http://xahuaheng.cn/userfiles/file/nagamatirozedosidufanami.pdfIn PDF document text
- http://xn--e1aaafipco3bk8gra3b.xn--p1ai/upload_picture/file/27490982749.pdfIn PDF document text
- http://wsp.pl/userfiles/file/tukibuvamodazasedezotubak.pdfIn PDF document text
- https://thefencedocumentary.ca/adminfiles/file/fopapotem.pdfIn PDF document text
- https://ibshospitals.com/userfiles/file/18925090842.pdfIn PDF document text
- http://sun-eko.eu/files/file/namavo.pdfIn PDF document text
- https://vantainoidia.vn/ci/userfiles/files/61243554302.pdfIn PDF document text
- https://bomnuocebara.com/quangbasanpham/app/webroot/upload/image/files/voxasima.pdfIn PDF document text
- https://terracetemayonetim.com/upload/ckfinder/files/ferige.pdfIn PDF document text
- http://gotoippc.com/ckfinder/userfiles/files/jovawi.pdfIn PDF document text
- https://ensegun2.com/ckfinder/userfiles/files/xonazusamaju.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=avengers+endgame+full+hd+onlinePDF 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_off0000f649.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF649 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010e60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E60 | 10852 bytes |
SHA-256: 2f29199d3f0eb2ed3fee59ca64744575b1e416ba2e75a9d6064972b2ae64c650 |
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font_02_sfnt_off0001270a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1270A | 20060 bytes |
SHA-256: 5fcdab4c64135e1e460ff5bacaa6d3308f466991abbc0c8ce3a28c1df5756d3b |
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