MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file contains numerous external URIs and is identified as a link farm on disposable hosting, suggesting a phishing or malware distribution attempt. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://archism.ru/uplcv?utm_term=is+69+prime+or+composite PDF link annotation
- https://inprovitargentina.com/ckfinder/userfiles/files/94826181472.pdfIn PDF document text
- http://clubselectionvoyages.net/images/file/44186905715.pdfIn PDF document text
- https://kingwrapcarspa.com/upload/files/8091293965.pdfIn PDF document text
- http://thermogroup.ru/uploads/files/19142503456.pdfIn PDF document text
- http://diennuocdanang.com/uploads/image/files/94237699047.pdfIn PDF document text
- https://sportuna.be/ckfinder/userfiles/files/buwiluvapezez.pdfIn PDF document text
- http://studiolaviano.it/userfiles/files/1706656118.pdfIn PDF document text
- https://ecowaytechnologies.com/ckfinder/userfiles/files/9614970146.pdfIn PDF document text
- https://xlux.vn/wp-content/plugins/super-forms/uploads/php/files/6scel2lnarnaa8g6i4oiovcvl3/lanalukikixoxuwi.pdfIn PDF document text
- http://superfasttv.com/uploads/files/20665698351.pdfIn PDF document text
- http://abakus-routing.co.uk/ckfinder/userfiles/files/73914082350.pdfIn PDF document text
- https://ecoolteh.eu/galeria/file/diburuxexonoworitoxoro.pdfIn PDF document text
- http://myphamasia.net/upload/files/58680342015.pdfIn PDF document text
- http://drapa-technika.cz/UserFiles/File/25711990922.pdfIn PDF document text
- http://c2r.su/uploadfiles/file/2021090410534773499.pdfIn PDF document text
- https://beyondpins.com/calisma2/files/uploads/zotafexaxajonuzefon.pdfIn PDF document text
- http://a-mega.ua/images/uploads/file/40795439361.pdfIn PDF document text
- http://kabaretyimpresariat.pl/Upload/file/tidejuzelaz.pdfIn PDF document text
- https://eagleegg5k.com/ckfinder/triplebuserfiles/file/setanadodosaxozez.pdfIn PDF document text
- http://thienlongadv.com/upload/files/nimox.pdfIn PDF document text
- https://kantankacreative.com/wp-content/plugins/super-forms/uploads/php/files/53ab59451435f047164b60992059a004/moligebog.pdfIn PDF document text
- http://aceonlinementors.com/userfiles/file/3813481141.pdfIn PDF document text
- http://yuhao-tech.com/userfiles/file/bawesuwugapefakime.pdfIn PDF document text
- http://fge-service.com/userfiles/file/6448360918.pdfIn PDF document text
- https://hrmconsulting.biz/upload/files/73254872853.pdfIn PDF document text
- 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_off0000ce8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE8A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e69c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE69C | 17504 bytes |
SHA-256: 31afb04ad96af4c94f316c4472f30d1b6f6c517ed6418fd9e91afb0bf176a51d |
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font_02_sfnt_off00011441.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11441 | 10512 bytes |
SHA-256: 712df0650e76bb354f59c5172b91f2d2ba669a72fb1b98155451ab1d22415d06 |
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