MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected by ClamAV as a phishing trojan and flagged by an ML classifier. It contains numerous embedded URLs, many of which point to suspicious domains and appear to be part of a link farm, suggesting an attempt to redirect users to malicious content. The PDF structure itself is also noted as potentially being a link farm, further supporting the phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://sissonne.hu/editor_up/95455111034.pdf In PDF document text
- http://vipavtoufa.ru/wp-content/plugins/super-forms/uploads/php/files/6e34ff6b53eb279a42459f2705155324/kogug.pdfIn PDF document text
- https://xn--80aesyq.xn--p1ai/files/file/3356701046.pdfIn PDF document text
- http://danangsculpture.com/uploads/image/files/sebigawupekivedarelu.pdfIn PDF document text
- http://artikos.pl/userfiles/file/81970491869.pdfIn PDF document text
- https://hirurgija.me/files/xazabobewixado.pdfIn PDF document text
- http://tnmetalworks.com/images/files/gikaxonagolejidaweta.pdfIn PDF document text
- http://guchen.ru/d/files/85334298288.pdfIn PDF document text
- http://noithatnhapkhaugiasi.com/luutru/files/74630581954.pdfIn PDF document text
- http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/16143d6736a837---beliguziwadetodasagexen.pdfIn PDF document text
- http://grandwatergatehotel.com/upfile_hotel/files/mivabozazolovasovujakimow.pdfIn PDF document text
- http://contelex.it/userfiles/files/32914913197.pdfIn PDF document text
- https://festival-bg.com/media/ckuploads/files/lumesawatul.pdfIn PDF document text
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136895adde7e---fivob.pdfIn PDF document text
- http://longtra.vn/userfiles/file/7563187576.pdfIn PDF document text
- https://www.tahitotfaluovodak.hu/ckfinder/userfiles/files/16881210703.pdfIn PDF document text
- http://guerrazzi.info/userfiles/files/27779636903.pdfIn PDF document text
- http://montpellier-businessplan.com/mbp/upload/images/images/upload/ckfinder/sizefowutogove.pdfIn PDF document text
- http://parzenica-bialka.pl/userfiles/files/mafaxub.pdfIn PDF document text
- https://greenfuturevietnam.com/Upload/files/xakipovizagap.pdfIn PDF document text
- https://www.abandassociates.com/ckfinder/userfiles/files/xunawota.pdfIn PDF document text
- https://j26clean.com/upload/files/63868549056.pdfIn PDF document text
- http://qiuyutv.com/userfiles/files/20210901122518.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=activation+repair+online+unlocking+tool+freePDF 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_off0000e50d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE50D | 17604 bytes |
SHA-256: c81aa29ca1d52298db8cef7866cdba40b8849b4ee2f4e008bd47a29227ca405d |
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font_01_sfnt_off000112f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112F7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012b0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B0E | 10728 bytes |
SHA-256: 7d286e64a334aed02a04812e606fb4e6c13a86d3e1216c73e6806fba9f58a0bd |
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