MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one heuristic identifying it as a link farm on disposable hosting, suggesting a phishing or redirection scheme. Although no scripts were explicitly extracted, the PDF structure and embedded links are indicative of an attempt to lead the user to malicious content.
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 http://iberia-ex.com/images/blog/file/xeravugevadoxugalape.pdf In PDF document text
- https://senesi-sklad.cz/userfiles/file/riram.pdfIn PDF document text
- https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161324e0b14ea1---zesuxava.pdfIn PDF document text
- http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/1613eaf3fd83fa---pivijefivudixumibilizo.pdfIn PDF document text
- https://franchisefarm.franchiseharbor.com/files/files/91368358833.pdfIn PDF document text
- http://timebymtm.com/upload/files/fenekuwokebijusegurivute.pdfIn PDF document text
- http://otoozevran.com/resimler/files/83560181046.pdfIn PDF document text
- https://kenhquangcao.vn/uploads/files/64113648715.pdfIn PDF document text
- http://uk-finansist.ru/userfiles/file/wavunapivuz.pdfIn PDF document text
- https://vienhung.com/webroot/img/files/35706662986.pdfIn PDF document text
- http://tko.wavedev.net/img/files/files/komufopepez.pdfIn PDF document text
- http://domadoma.cz/userfiles/file/noganor.pdfIn PDF document text
- https://idealist.ro/userfiles/file/femobozowefewe.pdfIn PDF document text
- http://istanbulballoons.com/ckfinder/userfiles/files/xefimutemimorazoxi.pdfIn PDF document text
- http://gaia-onlus.org/userfiles/file/semanesirap.pdfIn PDF document text
- http://secoinblock.com/upload/files/bupopowadelavi.pdfIn PDF document text
- http://kapfenberger-schuetzenverein.at/userfiles/file/42967579335.pdfIn PDF document text
- https://ebal.ro/app/webroot/files/userfiles/files/jujaware.pdfIn PDF document text
- https://xosobacninh.vn/webroot/img/files/rorutigipujefojanog.pdfIn PDF document text
- http://xn--80ahcjevtqq.xn--p1ai/ckfinder/userfiles/files/xorovabozelijuduvexex.pdfIn PDF document text
- https://akilanews.com/ckfinder/userfiles/files/luxuzuwenedizojoniwas.pdfIn PDF document text
- https://architektor.ru/uploads/file/gumonudujazutumonuniduz.pdfIn PDF document text
- http://jumpstart.mobi/userfiles/file/sezefuzakulotonijesigog.pdfIn PDF document text
- http://vouchertiket.com/airplane/ckeditor/uploads/files/13806847062.pdfIn PDF document text
- https://alixdemassy.fr/userfiles/file/mufedifubefisiwijekor.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=pop+chat+mod+apkPDF 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_off0000dde5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDE5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f5f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5F7 | 18608 bytes |
SHA-256: d6477096deb72363f592653bf676f7966ce01129069492ffd51f74f7c348743d |
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font_02_sfnt_off00012697.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12697 | 10232 bytes |
SHA-256: ee21f16a495368b6c036e3d4eb719755274e8b4091e1b568828b18b489c3a3eb |
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