MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded URLs, many of which are hosted on disposable domains and appear to be part of a link farm designed to obscure the ultimate destination. One prominent URL, 'https://allytemp.ru/uplcv?utm_term=download+granny+2+mod+apk', suggests a lure for downloading a file. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically classifying it as a phishing trojan. No scripts were extracted, but the overall structure and URL patterns are consistent with a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://allytemp.ru/uplcv?utm_term=download+granny+2+mod+apk PDF link annotation
- http://motopujcovnateplice.cz/userfiles/file/zowaneziraliti.pdfIn PDF document text
- http://pjteam.hu/uploads/39314641515.pdfIn PDF document text
- https://pjkconstruction.ca/images/file/dejuvofowuzapi.pdfIn PDF document text
- http://thsport.dk/ckfinder/userfiles/files/numilapotititalowol.pdfIn PDF document text
- http://linhkienhunganh.vn/luutru/files/tuxalorixixolaxijizil.pdfIn PDF document text
- http://findacommodity.com/upload/file/8958691133.pdfIn PDF document text
- http://www.kotolantopeni.cz/files/22861175986.pdfIn PDF document text
- http://studiolauramoschini.it/userfiles/files/bafuzisisilemowemafatupu.pdfIn PDF document text
- http://lucchetta.net/userfiles/files/27932310839.pdfIn PDF document text
- http://ski-experience-japan.com/images/blog/file/rijagaxipuxudifelemedo.pdfIn PDF document text
- http://evaemlak.com/userfiles/file///86182889961.pdfIn PDF document text
- http://daearesort.com/FileData/ckfinder/files/20210913_DC0280530A806C5B.pdfIn PDF document text
- https://likeevent.it/writable/public/userfiles/file/28887011389.pdfIn PDF document text
- http://alfonsoguiggiarchitetto.it/userfiles/files/nufojinegiwudifuzukol.pdfIn PDF document text
- http://euskararenginkana.eus/files/galeria/files/86191567651.pdfIn PDF document text
- https://arslanemlak.com/E/file/In PDF document text
- http://evabody.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161346a5785fe0---ruxolarupegaziwa.pdfIn PDF document text
- https://delaneyllc.com/ckfinder/userfiles/files/87659476962.pdfIn PDF document text
- https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/msertr80ecvc24vmuugcfv98j7/46872131997.pdfIn PDF document text
- http://evabody.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16143bd2a208e8---sesif.pdfIn PDF document text
- http://shriadinathbank.com/uploads/45218615462.pdfIn PDF document text
- https://presentkompaniet.com/img/content/file/jemamara.pdfIn PDF document text
- http://yuqiaohome.com/uploads/files/202109021201327514.pdfIn PDF document text
- http://thewellmanteam.com/userfiles/files/gilemepimedina.pdfIn PDF document text
- https://bearings.vn/images/ckeditor/files/tuvoxirodezirixelefewet.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_off0000d7f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7F3 | 19856 bytes |
SHA-256: 030b2211580744329a102b262e14a1e924aae200389dde63b4a34d9b98dfed92 |
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font_01_sfnt_off00010c1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C1B | 10660 bytes |
SHA-256: 12c1dcc603ef23cb57d223bb71a5c48e9200c9e7370875910fb2fdd7acd269bc |
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font_02_sfnt_off00012461.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12461 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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