MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs, many pointing to potentially compromised or disposable domains, suggesting a link farm or redirection mechanism. The PDF structure and embedded content are indicative of a lure designed to redirect users to external sites, likely for further exploitation.
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://feldbach-tourismus.at/files/32599846882.pdf In PDF document text
- https://wodepcb.cn/uploadfiles/files/31820353646.pdfIn PDF document text
- https://bodymason.com/user_uploads/files/44929922503.pdfIn PDF document text
- https://electroagro.es/pub/files/13414915228.pdfIn PDF document text
- http://vansuloi.com/uploads/userfiles/file/97903143774.pdfIn PDF document text
- https://konchris.com/userfiles/file/1630484022.pdfIn PDF document text
- http://www.amedna.com/userfiles/files/49008780884.pdfIn PDF document text
- https://motiwalainstitutes.org/userfiles/file/21450893341.pdfIn PDF document text
- http://torgoborud.org/images/file/64121551536.pdfIn PDF document text
- https://coaching-jk-academic.com/ckfinder/userfiles/files/zudawel.pdfIn PDF document text
- http://hotelrefah4ter.ir/basefile/hotelrefah4terir/files/6882634713.pdfIn PDF document text
- http://lahma.pl/_u/userfiles/file/1891542226.pdfIn PDF document text
- https://omprintandpack.com/userfiles/file/38414057713.pdfIn PDF document text
- https://isuzuphonoi.com/data/dulieu/files/nugopid.pdfIn PDF document text
- http://restauraceeverest.cz/userfiles/file/72573664062.pdfIn PDF document text
- http://hightopeducation.com/cms_uploaded/file/9483965812.pdfIn PDF document text
- http://heimundsicherheit.de/userfiles/file/46296953701.pdfIn PDF document text
- http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/vpnide7tit256c67ufmskusatg/nejumajinegaramub.pdfIn PDF document text
- http://liceoadultos.juniorcollege.cl/userfiles/files/15172681344.pdfIn PDF document text
- http://arredamenticucinesiciliane.it/userfiles/files/35662424669.pdfIn PDF document text
- http://progettogeometra.it/userfiles/files/xabedo.pdfIn PDF document text
- http://www.og2c.com/images/file/wanafas.pdfIn PDF document text
- http://nguyenthaotech.com/upload/files/lotexipi.pdfIn PDF document text
- https://hophamthaibinh.com/upload/files/67515944061.pdfIn PDF document text
- http://101eyewear.com/luutru/files/84830457943.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+play+psp+game+on+androidPDF 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_off0000e276.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE276 | 10928 bytes |
SHA-256: 26613a59b47c2e19a0f76d2de49239775a5f16e0d02f165e412a6c945ddeb337 |
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font_01_sfnt_off0000fb9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB9E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000113b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113B0 | 17876 bytes |
SHA-256: 39c6454c5452bd0242598f1a89bcbcebf6b745a44048bf0bb4e6c416c71d0c63 |
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