MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, with the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flagging it as a link farm on disposable hosting, suggesting a phishing or malware distribution scheme. The presence of many unknown reputation URLs further supports this, as they likely serve as destinations for the lured users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://gocep.org/data/userfiles/files/xedovenaxale.pdf In PDF document text
- http://tnmetalworks.com/images/files/20417913.pdfIn PDF document text
- http://mskgroup-spb.ru/upload/file/47492868931.pdfIn PDF document text
- https://free-spirit-city.eu/uploads/wysiwyg/files/pezevuzovuro.pdfIn PDF document text
- https://triyoga-tv.ru/userfiles/file/46014241902.pdfIn PDF document text
- https://www.hinkler.com.au/application/third_party/ckfinder/userfiles/files/fovurifidimunidomeguned.pdfIn PDF document text
- https://medsplus.us/admin/images/file/46409698499.pdfIn PDF document text
- http://fosterfreezesantarosa.com/uploads/files/40702671692.pdfIn PDF document text
- http://dalhousieretreat.com/cote_dor_import/admin/ckfinder/userfiles/files/tutote.pdfIn PDF document text
- http://a-b-i-s.net/layout/bilder/file/66927127455.pdfIn PDF document text
- https://cambodiaangkorhomestay.com/userfiles/file/murimilafomopujinidume.pdfIn PDF document text
- http://ssteelelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vimovelatavalitide.pdfIn PDF document text
- https://suacuachuyennghiep.com/uploads/files/10583306573.pdfIn PDF document text
- https://hklh.vip/data/attachment/file/pipepadatafitubagilazu.pdfIn PDF document text
- http://evergladesharvesting.com/ckfinder/userfiles/files/bisaderaxanagase.pdfIn PDF document text
- https://fotoprint.lv/downloads/file/saguleguzifelizekafemo.pdfIn PDF document text
- https://cingenito.ca/upload/editor/file/vuwitip.pdfIn PDF document text
- https://daiichitravel.com/uploads/news_file/kuledik.pdfIn PDF document text
- http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/161376e376dbf5---tawiratujugenojupuvesoj.pdfIn PDF document text
- http://ccspatti.org/userfiles/file/55101776534.pdfIn PDF document text
- https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/161433fe64419b---najopitar.pdfIn PDF document text
- http://frigotechreina.com/userfiles/files/39975074890.pdfIn PDF document text
- http://www.ccengis.be/applications/ckeditor/addons/ckeditor/ckfinder/userfiles/files/solirofod.pdfIn PDF document text
- http://qualityspices.in/ckuploads/files/jojizasivetuloxixenugo.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=lady+chatterley+pdf+deutschPDF 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_off00012d68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D68 | 10572 bytes |
SHA-256: 52aa4d0ca2228655ff13562374204471919878481e54bbaeb2d1897f2511a70d |
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font_01_sfnt_off000145b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145B0 | 20704 bytes |
SHA-256: 7b26666307dd88dc105ea495468f3b363893af6949b90333fdf84d885e662044 |
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font_02_sfnt_off00017b48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17B48 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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