MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs pointing to external sites, suggesting a phishing or redirection scheme. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this, indicating the PDF is designed to link to many disposable domains. No scripts were extracted, but the overall structure and URL distribution point towards a common phishing or malware distribution pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://linza-market.ru/upload/files/wodoso.pdf In PDF document text
- https://camphacement.vn/upload/files/bamanub.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131aae3ae1a6---66411153781.pdfIn PDF document text
- https://xn--interpeas-r6a.es/upload/files/gijotonumaseponepo.pdfIn PDF document text
- https://taksis.lv/taksis/userfiles/file/27207696323.pdfIn PDF document text
- https://woodfur.in/userfiles/file/janam.pdfIn PDF document text
- http://schoonhovensvrouwenkoor.nl/ckfinder/userfiles/files/71730589808.pdfIn PDF document text
- http://gostinica-domodedovo.ru/files/sedonedux.pdfIn PDF document text
- http://reklama-v-sochi.com/ckfinder/userfiles/files/ludiroruxigonufugitawaso.pdfIn PDF document text
- https://groupekheidri.com/ckfinder/userfiles/files/25919377212.pdfIn PDF document text
- http://xn----9sbbnbtte4cyg.xn--p1ai/ckfinder/userfiles/files/kumakupi.pdfIn PDF document text
- http://mylodge-naoshima.com/images/blog/file/gonaxexomufaweleb.pdfIn PDF document text
- http://delta-serwis.pl/pliki/nusafetubaramepene.pdfIn PDF document text
- http://nuocmambason.com/upload/fckimagesfile/2629b6a50ae184b19692d27299959c0e.pdfIn PDF document text
- http://apicn.net/upload/files/35425374479.pdfIn PDF document text
- http://studiomarazzi.eu/userfiles/files/lepafajosane.pdfIn PDF document text
- https://episcopiaoradiei.ro/files/metokiz.pdfIn PDF document text
- https://uslugiinzynierskie.com/eurostyl/photos/file/buruxu.pdfIn PDF document text
- https://bakwanudang.com/contents/files/59585842653.pdfIn PDF document text
- http://amghanoi.com/images/ckeditor/files/pibedolitonutu.pdfIn PDF document text
- http://harposwebdesign.nl/app/webroot/files/userfiles/files/gukopamozapabomedu.pdfIn PDF document text
- http://cctechlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/rinaxatusadujetalu.pdfIn PDF document text
- http://xn--80aaa6aachkjln0qra.xn--p1ai/ckfinder/userfiles/files/12297621148.pdfIn PDF document text
- http://rsst77.ru/upload/files/zikirokabopamun.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=m3u8+to+mp4+converter+apkPDF 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_off0000aeb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEB9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c6cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6CB | 14728 bytes |
SHA-256: e7f084439b9586672799a94ddf00df23f6ef4a9ea08d30e4b278ed0ea9e95bd9 |
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font_02_sfnt_off0000eb5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB5D | 10940 bytes |
SHA-256: 79b559eccb1329c162491f5834a00262b485e541ed16edf1f32ba5e4a62cfe73 |
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