MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous external URIs, many of which are hosted on disposable domains and appear to be part of a link farm, suggesting a phishing or malware distribution scheme. The presence of a 'download button' heuristic further supports the lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://medvor.ru/uplcv?utm_term=prince+of+persia+game+download+for+pc+setup PDF link annotation
- http://hissekurban.com/resimler/files/78565116132.pdfIn PDF document text
- http://houtackers.nl/userfiles/file/vabawazapulilalidifisuf.pdfIn PDF document text
- https://ce-mi.pl/uploads/userfiles/files/nijumona.pdfIn PDF document text
- http://yasaitogo.com/uploads/files/jafoxebotufajozep.pdfIn PDF document text
- http://www.chp.pl/ckfinder/userfiles/files/35329638349.pdfIn PDF document text
- http://rtm-plus.com/ckfinder/userfiles/files/96550289359.pdfIn PDF document text
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/161317aa3180e6---risekapipigapedixubixuja.pdfIn PDF document text
- https://www.rapn.ru/ckfinder/userfiles/files/nepaloxitejilebotuzeg.pdfIn PDF document text
- https://ehblending.com/wp-content/plugins/super-forms/uploads/php/files/625951e61145cbe235ab61178842defd/46886226460.pdfIn PDF document text
- http://vekosgroup.ru/userfiles/file/nogaz.pdfIn PDF document text
- http://kprmk.pl/userfiles/file/59765473613.pdfIn PDF document text
- https://gegeny.hu/uploads/file/wuwuluxivubig.pdfIn PDF document text
- http://streathamtaxi.com/survey/userfiles/files/fefukigosifawikase.pdfIn PDF document text
- https://gianlucabruno.it/dati/upload/file/56061500842.pdfIn PDF document text
- https://meganimal.pt/site/upload/file/futirarimi.pdfIn PDF document text
- http://metalltechnik-kutschi.at/bipozuzel.pdfIn PDF document text
- http://ukwoodrecycling.com/userfiles/files/85148818238.pdfIn PDF document text
- https://movimientofamiliadejesus.com/images/uploaded/file/41311885354.pdfIn PDF document text
- http://puntolinea.org/userfiles/files/71136219264.pdfIn PDF document text
- https://zabulgaria.org/userfiles/file/posoduwajimowawugovop.pdfIn PDF document text
- https://aluminiosarla.com/userfiles_arla/files/9654084415.pdfIn PDF document text
- https://qualityroofinnandsuites.com/nbloom/fckuploads/file/40196701794.pdfIn PDF document text
- https://panama4d.com/contents/files/siraxomuze.pdfIn PDF document text
- http://madinaboys.com/easydo%20v2.00/files/uploads/josefinenazeworij.pdfIn PDF document text
- http://usaoxin.com/userfiles/2021-9/file/43706369888.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_off0000ccd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCD3 | 11152 bytes |
SHA-256: bf5967779186352d5ed025d1fc235d2e9715fe475b79e3a2289cf56f3d87cc1f |
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font_01_sfnt_off0000e6bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6BB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fecd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFECD | 18056 bytes |
SHA-256: d4f3d6ec2383e606aaffd5e1b00f5d15b84fad1ee2788774c6d3ee1d244df091 |
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