MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan variant. It contains numerous embedded URLs pointing to various domains, many of which are likely part of a link farm designed to obscure the ultimate destination. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests a malicious intent to redirect users through multiple sites. While no scripts were explicitly extracted, the nature of the embedded URLs and the link farm heuristic indicate a likely attempt to deliver a secondary payload or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 5
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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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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://exosportsante.fr/ckfinder/userfiles/files/73407890216.pdf In PDF document text
- http://michardardillier.com/ckfinder/userfiles/files/81318029980.pdfIn PDF document text
- http://highlevel.pl/userfiles/file/wazisifosumefosirapikevot.pdfIn PDF document text
- https://adesso-moosburg.de/images/file/75069148110.pdfIn PDF document text
- http://bakersfield.thepokeluau.com/uploads/files/99663460254.pdfIn PDF document text
- https://obermeyer-modemarkt.de/upload/file/62690356910.pdfIn PDF document text
- http://spprp.pl/userfiles/file/89463097999.pdfIn PDF document text
- http://thesei.com/In PDF document text
- http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/161344dcee7662---73378725268.pdfIn PDF document text
- https://thuaphatlaihanoi.net/uploads/files/wumonewexegaxuluti.pdfIn PDF document text
- http://hamlineparkplaza.com/assets/amund/ckfinder/userfiles/files/xuboso.pdfIn PDF document text
- http://studioindelicato.com/userfiles/files/dozot.pdfIn PDF document text
- https://getlovebooks.com/wp-content/plugins/super-forms/uploads/php/files/b684667ba26190b330a606386271bd2d/pomonu.pdfIn PDF document text
- http://sushiyaslo.com/uploads/files/vuwapexuniv.pdfIn PDF document text
- http://alompar.hu/uploads/content_files/files/41377062345.pdfIn PDF document text
- https://lean-ds.com/upload/editor/file/mepafelazexitupexuwire.pdfIn PDF document text
- http://jagodkaprzedszkole.pl/userfiles/file/pijovezamekarovovozel.pdfIn PDF document text
- http://debandhelder.nl/ckfinder/userfiles/files/81669152786.pdfIn PDF document text
- https://flexi-cms.com/uploads/file/42752916031.pdfIn PDF document text
- http://web-news.eu/www/pkpar/userfiles/file/88007965305.pdfIn PDF document text
- http://fitviewer.biz/files/file/paxofajebolefiloz.pdfIn PDF document text
- https://delphin-restaurant.com/ckfinder/upload/files/74433229155.pdfIn PDF document text
- http://studioagm.it/userfiles/files/gadofejusekituvixipuluwur.pdfIn PDF document text
- https://www.supremecaravans.com.au/application/third_party/ckfinder/userfiles/files/90357205157.pdfIn PDF document text
- http://dogable.de/userfiles/file/bumuxurovef.pdfIn PDF document text
- https://rux-thai.com/ckfinder/userfiles/files/58952552823.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=heartland+season+14+putlockerPDF 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_off0000bc91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC91 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d4a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4A8 | 10728 bytes |
SHA-256: c70a02bca037da608fe6c46d5595061702a874d46f268ae9026aa774f425dbce |
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font_02_sfnt_off0000ed7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED7C | 17028 bytes |
SHA-256: 41181b89f5224bd6df3775848202adaf9449a6543c9815db2ab9a4de5c527d7a |
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