MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links to disposable hosting, suggesting a tactic to obscure malicious destinations. While no scripts were extracted, the structure and heuristics point towards a phishing or malware distribution attempt via embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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://zeguvietnam.com/uploads/ckfinder/files/xifufaguzogowanesijipore.pdf In PDF document text
- http://irvine.songhakbbq.com/uploads/files/75631521683.pdfIn PDF document text
- https://beauty-full.ru/uploads/files/76725129838.pdfIn PDF document text
- http://extrastyle.ee/ckfinder/userfiles/files/30019413492.pdfIn PDF document text
- http://drivingtesttips.ie/fckeditor/userfiles/file/tosipajiniku.pdfIn PDF document text
- https://rockyhotelsgroup.com/uploaded/files/jebivos.pdfIn PDF document text
- http://hzxf.com/images/upload/File/juwinimodafisurifiza.pdfIn PDF document text
- https://rajatotogroup4.com/contents/files/18450877267.pdfIn PDF document text
- http://telesson.net/_UploadFile/Images/file/baxoregelebovapisadoxoruf.pdfIn PDF document text
- http://stinpo.com/ckfinder/userfiles/files/97084709461.pdfIn PDF document text
- https://cplastik.eu/data/cms/file/dewaluvabufabipif.pdfIn PDF document text
- https://tennis-samara.ru/img/file/99763867151.pdfIn PDF document text
- https://dubigroup.com/admin/fckeditor/editor/filemanager/connectors/upload/file/1577700730.pdfIn PDF document text
- https://raselapp.com/userfiles/file/85056103886.pdfIn PDF document text
- http://studiotecnicoprato.eu/userfiles/files/befizal.pdfIn PDF document text
- http://ozdesignhouse.com/app/webroot/uploads/files/putebezevurog.pdfIn PDF document text
- http://rwdwebwebdesign.com/img-aim/files/22222475183.pdfIn PDF document text
- https://massagetheory.ca/wp-content/plugins/super-forms/uploads/php/files/bea0542dccf48314a31bf1621d958a59/8263821086.pdfIn PDF document text
- http://okzawidow.pl/img/upload/files/karuvaneligebevelurovux.pdfIn PDF document text
- https://www.espaciocultivarte.com/ckfinder/userfiles/files/zafetile.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1615ca4d06aa60---35663919516.pdfIn PDF document text
- http://sieuthibongda.net/ckfinder/userfiles/files/88770769058.pdfIn PDF document text
- http://zhuxintrading.com/uploads/ckfinder/files/20210924/16324805882728.pdfIn PDF document text
- https://ifunb.com/shopadmin/upload/files/86721547539.pdfIn PDF document text
- http://associatedreclaimed.com/userfiles/files/98455663499.pdfIn PDF document text
- http://coolscape.info/images/files/doregefanaratizuwojelilu.pdfIn PDF document text
- http://foto-preiss.at/upload_files/files/legezavozatoleva.pdfIn PDF document text
- https://feedproxy.google.com/~r/Gsjc/~3/oscUj7J0Gjw/uplcv?utm_term=ubuntu+apk+for+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_off0000dadf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDADF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f2f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2F1 | 17736 bytes |
SHA-256: 8184a8c926b21326332c347fb9c5f4c814cc0379796c3de51643eea63c609cf2 |
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font_02_sfnt_off00012147.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12147 | 10484 bytes |
SHA-256: 1ce597c899fba19aff7e83d766216046145018df0114e9851a83a39af76dd965 |
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