MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, indicating malicious intent. The presence of a PDF_SEO_DISPOSABLE_LINK_FARM heuristic and the URL "https://huntic.ru/uplcv?utm_term=windows+10+minecraft+redeem+code" suggest a phishing or scam lure. The ML classifier and ClamAV detection strongly indicate this PDF is malicious, likely serving as a downloader or part of a phishing campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://huntic.ru/uplcv?utm_term=windows+10+minecraft+redeem+code PDF link annotation
- http://sincaremedicaltour.com/js/upload/vobotasozeb.pdfIn PDF document text
- https://martensmgt.com/business_school/uploads/file/15032445335.pdfIn PDF document text
- http://liubeauty.com/luutru/files/72251743509.pdfIn PDF document text
- http://xinchenfast.com/upload/file/71870959517.pdfIn PDF document text
- https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1612fc2e1af2b4---85319032843.pdfIn PDF document text
- http://szilasfood.hu/pic_upload/files/8418221550.pdfIn PDF document text
- https://x-leather.com/radsportfiles/file/kujagifajonilaxep.pdfIn PDF document text
- http://showdoimovel.com/files/files/povule.pdfIn PDF document text
- http://skoleniridicu-online.eu/ckfinder/userfiles/files/232356922.pdfIn PDF document text
- http://jedwines.com/cmsCart/upload/file/jugubusetos.pdfIn PDF document text
- https://xn----8sbcehyodmtf1czh.xn--p1ai/userfiles/file/75465628174.pdfIn PDF document text
- https://cheesykeju.com/contents/files/kutexipirovuramutujotem.pdfIn PDF document text
- http://birdwatching.sk/media/file/xukaz.pdfIn PDF document text
- https://www.tcf.gov.tr/ckfinder/userfiles/files/55146481675.pdfIn PDF document text
- https://premium-house.uz/images/file/jovufof.pdfIn PDF document text
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/682e9c2d4feecb22a845ec3b7fac5dd2/98396128961.pdfIn PDF document text
- https://minhkygroup.com/luutru/files/rofatepub.pdfIn PDF document text
- http://herbwaterthailand.com/userfiles/files/momuvowofalosupuwagof.pdfIn PDF document text
- http://optykglowacki.pl/obrazki/files/64351997513.pdfIn PDF document text
- https://hotelexpert.ro/uploads/files/58058527974.pdfIn PDF document text
- http://momsystem.ru/public/file/24825207990.pdfIn PDF document text
- http://kunmobile.vn/files/uploaded/20210901/file/56518626606.pdfIn PDF document text
- http://files.ibiza-ferien.de/file/mananugekubisu.pdfIn PDF document text
- https://literie-depot.fr/UserFiles/file/30494757077.pdfIn PDF document text
- http://gzcil.com/uploadfile/files/24573084854.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_off0000de3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE3A | 10844 bytes |
SHA-256: f655101233e0fd20c262e856e976b09c287d5e9e9058e71c1accb8810cba0440 |
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font_01_sfnt_off0000f75e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF75E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010f70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F70 | 17848 bytes |
SHA-256: 4badebdca5e112367398fe5c54a34f18d8642e01f055a35ed8711de0ab68c274 |
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