MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, with a medium-severity heuristic flagging a link to a raw IP address, indicating a potential phishing or scam lure. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and URL distribution are consistent with a phishing campaign aiming to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 6
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://contact-house.com/fckeditor/upload/file/81442199520.pdf In PDF document text
- http://idrogastermoclima.it/Utentifile/FCKPage/file/19598716393.pdfIn PDF document text
- https://vipbeachhouse.com/uploads/editor/file/82779437919.pdfIn PDF document text
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1614638ae07a2e---84690697467.pdfIn PDF document text
- https://grandplaza.bg/uploads/assets/file/56485271281.pdfIn PDF document text
- https://greenfuturevietnam.com/Upload/files/79803740513.pdfIn PDF document text
- https://glaze-metalart.com/upload/files/najuwukisapekusuzezat.pdfIn PDF document text
- http://185.33.116.145/~acus01/upload/files/91673944936.pdfPDF link annotation
- https://myvideoclasses.com/ci/userfiles/files/51412968955.pdfIn PDF document text
- http://tangneylaw.com/admin/images/file/73836487718.pdfIn PDF document text
- http://yljinbiao.com/admin/upFile/2021-10/file/14791376832.pdfIn PDF document text
- http://baheth24aqari.com/ckfinder/userfiles/files/2228535476.pdfIn PDF document text
- http://rotarycochinharbour.org/ci/userfiles/files/lomafij.pdfIn PDF document text
- https://nabil-doukali.com/userfiles/file/kavaru.pdfIn PDF document text
- https://budapestpainter.hu/ckfinder/userfiles/files/64575613364.pdfIn PDF document text
- http://jandebruijn.com/uploadimages/files/37961075797.pdfIn PDF document text
- http://modellszerviz.hu/userfiles/file/90391951853.pdfIn PDF document text
- https://textmakareknutsson.se/upload/image/bizidesidubexuwesef.pdfIn PDF document text
- http://octapus.vn/images/uploads/files/5413205821.pdfIn PDF document text
- http://ministryofrum.com/memlogos/file/libesujipojakuxevimebin.pdfIn PDF document text
- https://fiberglasssupplydepot.com/userfiles/files/jemuserepuzamogazidasaka.pdfIn PDF document text
- https://xn--p3t29jo1ed4o4xw.tw/upload/files/nitan.pdfIn PDF document text
- https://fotobolfestmeny.hu/mvc/userfiles/file/sugemegazuxuduw.pdfIn PDF document text
- http://gamebonda.com/ckupload/files/20743410881.pdfIn PDF document text
- http://alotercuman.com/ckfinder/userfiles/files/butesefuw.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=hiccups+at+30+weeks+pregnantPDF 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_off0000f3c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3C5 | 19376 bytes |
SHA-256: b695e82faa21d4fc087cb523d0e9908a3fb49c5de8a5873a83c13bc4ce54d655 |
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font_01_sfnt_off000125bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125BD | 10948 bytes |
SHA-256: fc08f01d726954d84778e4b4dbec4952ab4aec48cc443ecdde4d14b7d50a6fef |
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font_02_sfnt_off00013f5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F5B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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