MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF that contains an external URI and an SEO redirector link, both pointing to 'https://leonvi.ru/award?keyword=bwv+147+noten+pdf'. This indicates a phishing attempt disguised as a free download. The ML classifier and ClamAV detection strongly support its malicious nature. No scripts were extracted, but the PDF structure and embedded URLs suggest a phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://leonvi.ru/award?keyword=bwv+147+noten+pdf PDF link annotation
- https://gedaxafi.weebly.com/uploads/1/3/4/3/134340736/tajekipur-kuratifenusutal-dawoxa-sikavema.pdfIn PDF document text
- https://s3.amazonaws.com/pogolo/cofunds_platform_adviser_login.pdfIn PDF document text
- https://s3.amazonaws.com/donarepemi/punenejezeserafokilimutus.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494673/normal_5fdb31cb4b8e3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369911/normal_5fe4a6f16be98.pdfIn PDF document text
- https://jorokepevi.weebly.com/uploads/1/3/4/6/134688072/garapo_fedenine.pdfIn PDF document text
- http://ru-dev.xyz/dometic_rv_air_conditioner_thermostat_troubleshooting8hs84.pdfIn PDF document text
- https://s3.amazonaws.com/rujabepifar/25896955462.pdfIn PDF document text
- http://kegawati.iblogger.org/vexazedejibikelusaxisemab.pdfIn PDF document text
- https://fabirakarag.weebly.com/uploads/1/3/2/7/132710689/219f455b.pdfIn PDF document text
- http://tb-films.ru/how_to_get_pebble_watch_facesu14at.pdfIn PDF document text
- https://s3.amazonaws.com/xidulumexi/bandlab_music_studio_app.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422390/normal_60082d4b0e344.pdfIn PDF document text
- http://lakulikelanu.iblogger.org/dobifakekiniwimuvat.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fepoxojosatomu.epizy.com/95789171696.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/307a416b-f13d-4a1e-b242-7438022bb571/ford_explorer_emergency_brake_replacement_cost.pdfIn PDF document text
- http://zudejemil.epizy.com/77951625738.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6af9a549-2d34-48cb-a0f0-56f76a122bda/9121232095.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9a675d1-8dd2-4a2d-a398-2bf9ac2b6e10/christmas_reading_comprehension_5th_grade.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://scripts.sil.org/OFLIn 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_off0000e3c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3C0 | 4940 bytes |
SHA-256: 9435969faefc9bf146f82ffec372d72e2cef965776f36cdfcb105da385ec4fcc |
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font_01_sfnt_off0000f4dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4DC | 12296 bytes |
SHA-256: 2e128a611dd3d335eb04df93b24e2cda113323668bebe4e2d7738fe552688a62 |
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font_02_sfnt_off00011ca8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CA8 | 16184 bytes |
SHA-256: 4360e29b7d2504916afe74d557016965ce00ddb6e9b1d1498b998f2d7a1046f9 |
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