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 or trojan variant. It contains numerous embedded URLs, many of which point to suspicious PDF files hosted on various domains, suggesting a link farm or redirection mechanism. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using multiple distinct hosts with single links, a common tactic for distributing malicious content or phishing pages. No scripts were extracted, but the overall structure and URL patterns strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://www.prodomasa.com/ckfinder/userfiles/files/xupovogarudalolujerenen.pdf In PDF document text
- http://ballarioarchitetti.eu/userfiles/files/vimelunenol.pdfIn PDF document text
- https://capitalsyndic.com/userfiles/file/ginetuwotumolezo.pdfIn PDF document text
- http://roletyhanarol.pl/files/file/32162993203.pdfIn PDF document text
- https://ezgoe.com/10005001208290177/ckfinder/userfiles/files/16587675372.pdfIn PDF document text
- http://studiopignotti.it/userfiles/files/61340268628.pdfIn PDF document text
- https://brigitte-farner.ch/userfiles/files/36373891286.pdfIn PDF document text
- http://100gastro.cz/soubory/files/xipebofarire.pdfIn PDF document text
- https://lazeo.nl/userfiles/file/57602955731.pdfIn PDF document text
- https://accesoriosalmayor.com/images/userfiles/file/boxufasafimuzetad.pdfIn PDF document text
- http://free-note.kr/files/fckeditor/file/18087778246136bbbadd157.pdfIn PDF document text
- https://marlin-aquarium.ru/ckfinder/userfiles/files/21651565299.pdfIn PDF document text
- http://kaplanpm.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613175e1d4f25---22727472957.pdfIn PDF document text
- http://e-hematologica.pl/users/file/sunekaxanomosidovap.pdfIn PDF document text
- http://hondatayho.vn/images/ckeditor/files/rujujixezugexewa.pdfIn PDF document text
- https://thegioidongphuc.net/ckfinder/userfiles/files/36151570568.pdfIn PDF document text
- http://szentdorottyapatika.hu/files/10007509915.pdfIn PDF document text
- http://queensparkview.com/image/upload/File/lodunetamogufavewunewu.pdfIn PDF document text
- https://floridagreatescape.com/media/file/misosubavugo.pdfIn PDF document text
- https://yodobashi-church.com/fifawovisop.pdfIn PDF document text
- https://mumegram.com/userfiles/file/fuwagakisozobuwikasokabo.pdfIn PDF document text
- https://kaptenhoki.com/contents/files/gumogawoxam.pdfIn PDF document text
- https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/16131a95c2c344---51789749462.pdfIn PDF document text
- http://dayou.tw/uploadpic/files/202109091104513785.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=love+and+other+relatives+full+movie+onlinePDF 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_off0000dcf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCF4 | 10744 bytes |
SHA-256: 6dcedff3acf68dc5adbf076c841d7435bcbfa4587df0cec1909ed7cab27240fa |
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font_01_sfnt_off0000f572.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF572 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010d84.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D84 | 18000 bytes |
SHA-256: 7aaceb67daaaed0c2b0dd3d512d7e19f76f35abc5e68f7b1d4407ef4b94c1435 |
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