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 trojan. It contains numerous embedded URLs pointing to external PDF files hosted on various domains, suggesting a link farm or redirection mechanism. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a pattern of using disposable hosting for these links, common in phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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 https://www.southdownscellars.co.uk/ckfinder/userfiles/files/75371478403.pdf In PDF document text
- http://msinziniering.com/userfiles/file/nezavavusawimo.pdfIn PDF document text
- http://palaciodelosnavas.com/userfiles/file/71161598884.pdfIn PDF document text
- http://huijingweb.com/upload_fck/file/2021-9-3/20210903125112211908.pdfIn PDF document text
- http://thuexe7cho.vn/upload/files/valaxawibutojuxafojuzimem.pdfIn PDF document text
- http://kovospm.cz/fotky/file/nepexijaxubofiginaxapa.pdfIn PDF document text
- https://cuatudongsaigon.net/uploads/files/54991321015.pdfIn PDF document text
- http://davobio.com/upload/files/83639690248.pdfIn PDF document text
- http://youil.org/userData/board/file/33342583960.pdfIn PDF document text
- https://anandamsanyal.com/userfiles/file/jexan.pdfIn PDF document text
- http://blackhorsesc.pl/userfiles/file/lokomevatuzex.pdfIn PDF document text
- http://virtuozi.ru/sites/all/sites/virtuozi.ru/files/ludalupovigepovolapidom.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/113c30c926de94d0b7498004fcf6499d/55224130027.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/vifuzetekomamu.pdfIn PDF document text
- http://fmmvn.net/userfiles/files/vopikisevadenarosipimo.pdfIn PDF document text
- http://hpcad.pl/Upload/file/mirogedijevotefogun.pdfIn PDF document text
- https://mmszke.hu/files/file/dagupigarivabepan.pdfIn PDF document text
- http://elitakhealing.com/ckfinder/userfiles/files/68992752248.pdfIn PDF document text
- http://tnslib.tools/userfiles/files/mipabixesado.pdfIn PDF document text
- https://elsadaulte.com/ckfinder/userfiles/files/nokotikarafuxumaleg.pdfIn PDF document text
- http://szybkieprawko.pl/szybkieprawko.pl/user/admin/fck/file/vosapurikuk.pdfIn PDF document text
- http://mijn-nederland.nl/userfiles/file/4718736198.pdfIn PDF document text
- http://gloteckr.com/upload/editor/file/vefodupufipe.pdfIn PDF document text
- https://alkhairi.co.uk/wp-content/plugins/super-forms/uploads/php/files/eeb688a91122387927c0a08192132a8b/80922824552.pdfIn PDF document text
- https://traicaygiasi.com/Images_upload/files/jugovamajikijir.pdfIn PDF document text
- http://cherryontop.pl/upload/fotki/file/16981468351.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=aankhen+old+movie+songsPDF 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_off0000dc7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC7E | 10636 bytes |
SHA-256: 989818b3253eb8f45868f07fe4eaad534c8e7dac79f1e43b70da0a76ad98f128 |
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font_01_sfnt_off0000f468.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF468 | 18020 bytes |
SHA-256: 68eadcba057f93454193c53389469ab915ef2b5181a0890c2b0fd2e574e3eb2e |
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font_02_sfnt_off0001233c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1233C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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