MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier with high confidence. Heuristics indicate the document functions as a link farm, containing numerous embedded URLs pointing to potentially malicious content. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic specifically highlights the use of disposable hosting and UTM parameters, suggesting a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9849
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://tokyosushilohaus.com/uploads/files/danosovinudorudozukowiw.pdf In PDF document text
- https://aronabritcan.com/userfiles/file/kiguxubifebesuzorenewivop.pdfIn PDF document text
- https://luxartparquet.com/wp-content/plugins/super-forms/uploads/php/files/d5c9a7af12e8aede0d9859fd8f1ec294/72766955455.pdfIn PDF document text
- https://interativacorretora.com/fotosempresa/files/87172681362.pdfIn PDF document text
- https://landtop.com/filespath/files/20210914143735.pdfIn PDF document text
- https://luxartparquet.com/wp-content/plugins/super-forms/uploads/php/files/9ab5aac8de6a5bddcd88fc8068f08bbc/90724885147.pdfIn PDF document text
- https://www.nstoplana.rs/ckfinder/userfiles/files/97432647013.pdfIn PDF document text
- http://wm-meyer.de/meyer/admin/editor/ckfinder/userfiles/files/88766472151.pdfIn PDF document text
- http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/1612ece90c208d---loxufogitivi.pdfIn PDF document text
- http://geopraxis.it/userfiles/files/15515993688.pdfIn PDF document text
- http://miyozenemeryville.com/uploads/files/80703114346.pdfIn PDF document text
- https://o-dance.com/upload/files/66123899388.pdfIn PDF document text
- https://leanuslab.com/UserFiles/file/nimexiz.pdfIn PDF document text
- http://chelseafoodmart.com/uploads/files/89781051506.pdfIn PDF document text
- http://tc-muehlacker.de/data/tcmuehlacker/userfiles/file/razusutezanugatipebu.pdfIn PDF document text
- http://agataklimowska.pl/userfiles/file/pekugaruwiridu.pdfIn PDF document text
- https://servingltda.com/userfiles/file/nolokokif.pdfIn PDF document text
- https://zenithservicos.com/userfiles/files/puzinodurem.pdfIn PDF document text
- http://fese.in/ienupdimages/images/files/pesobevawebixogazopaju.pdfIn PDF document text
- http://nato-denkmal.de/uploads/file/towusowozidodi.pdfIn PDF document text
- http://expresskaliski.info/file/vudijeju.pdfIn PDF document text
- https://cakenflowersonline.com/userfiles/file/gutolagidofalem.pdfIn PDF document text
- http://riversedgefm.com/files/file/43325398504.pdfIn PDF document text
- https://toscanafantastica.com/userfiles/file/51937360860.pdfIn PDF document text
- https://oncallanatomist.com/ckfinder/userfiles/files/vosuwo.pdfIn PDF document text
- https://aprilboya.com/userfiles/file/18908053048.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=es+file+explorer+moddroidPDF 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_off0000b162.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB162 | 14732 bytes |
SHA-256: 4ba0fa40a0c2891054674738f41f19633e13f623e9ce90712076b31781859b39 |
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font_01_sfnt_off0000d60e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD60E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ee25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE25 | 10380 bytes |
SHA-256: f06aac25bf5e9c317e9f8ef6fe99c161bbea3ce0b43b950fb0540d195e86da2b |
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