MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to suspicious domains, suggesting it's designed to redirect users to malicious sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for a large number of links, a common tactic for distributing malware or conducting phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://mgs-on-track.com/uploads/misc/files/17699482245.pdf In PDF document text
- https://viboot.traigiongthuha.com/ckfinder/userfiles/files/fuzedutivejenelo.pdfIn PDF document text
- http://www.advancedevents.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161313d1c5d9f5---62385015454.pdfIn PDF document text
- http://www.asap-recruitment.net/upload/file/65850330143.pdfIn PDF document text
- http://indecomavo.pl/userimg/inc/62251798126.pdfIn PDF document text
- http://www.espaciocultivarte.com/ckfinder/userfiles/files/22306578388.pdfIn PDF document text
- http://zoncmswebsitebeheer.nl/files/editor/file/biwegusu.pdfIn PDF document text
- http://osingenieria.com/images/admin/file/29465543834.pdfIn PDF document text
- http://tai-group.com/upload/files/1828000422.pdfIn PDF document text
- http://csc025.com/userfiles/file/20210917051712_v9nzdn.pdfIn PDF document text
- http://phdpecs.hu/userfiles/files/71115955236.pdfIn PDF document text
- http://sdsenlex.com/upload/files/10499564515.pdfIn PDF document text
- https://cryptobasics.biz/uploads/files/zoxigefojezumipojib.pdfIn PDF document text
- http://saveursetsavoirs.fr/image/file/rofosevoxin.pdfIn PDF document text
- https://vanchuyenduongsat.vn/upload/files/maturelutajozonolerak.pdfIn PDF document text
- http://fincasotilloviejo.es/files/sotillo/_repo/file/16134072668.pdfIn PDF document text
- http://konsultacjenaukowe.eu/Upload/file/tebizut.pdfIn PDF document text
- https://eetravel.net/file/laduxefunavoxikedokuwi.pdfIn PDF document text
- http://synagoge-stommeln.de/ckfinder/userfiles/files/zivodosodug.pdfIn PDF document text
- https://baoyi-chuck.com/ckfinder/userfiles/files/36117346139.pdfIn PDF document text
- http://innospectrum.eu/hirlevel/file/sesuwipaxelitudimo.pdfIn PDF document text
- http://offerseir.com/basefile/offerseircom/files/90879217441.pdfIn PDF document text
- https://www.hotel-restaurant-plainfaing.fr/ckfinder/userfiles/files/kujixo.pdfIn PDF document text
- https://www.beadvised.co.uk/wp-content/plugins/super-forms/uploads/php/files/136e22151865a6e02501d3ea1b43973a/jagur.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=the+oath+of+love+ep+1PDF 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_off0000cae9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAE9 | 20084 bytes |
SHA-256: 7592ac285e5ea118a110edcb8c8eba4bac1bbe883dadceb74f8c8fd1e4ed779a |
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font_01_sfnt_off0000ffcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFCC | 10072 bytes |
SHA-256: 3bebef005b2e232d22237fc963b242d544143f8669a23d8007b62c49fbed531d |
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font_02_sfnt_off0001167d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1167D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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