MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs pointing to disposable domains, indicating a phishing or malware distribution attempt. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or delivering a secondary payload via the linked content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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 http://narzedziascierne.eu/Upload/file/kakovavowotitex.pdf In PDF document text
- http://zgic.ru/!upload/files/vapuvarekamab.pdfIn PDF document text
- https://booburger.myagenda.cz/pictures/editor/files/pawebesijiwefifa.pdfIn PDF document text
- http://pure-chiral.com/upload/files/lotiroge.pdfIn PDF document text
- http://hai-bi.com/uploads/files/202109021049292942.pdfIn PDF document text
- http://rhondachem.com/d/files/24424209121.pdfIn PDF document text
- http://sjanzee.nl/file/zevodozipew.pdfIn PDF document text
- http://zwickerfoto.hu/_user/file/5890702803.pdfIn PDF document text
- https://faktxeber.com/resimler/files/tifure.pdfIn PDF document text
- http://caycanhtuyhien.com/uploads/image/files/letovovugobotogoxukewo.pdfIn PDF document text
- http://siciny.eu/userfiles/file/7910723149.pdfIn PDF document text
- http://tecnoservizi.com/userfiles/files/wimaxiwovifadagopod.pdfIn PDF document text
- https://henseltech.cz/userfiles/file/fubumapezubutomoxar.pdfIn PDF document text
- http://www.morrisjones.co.uk/EditorImages/file/badudesa.pdfIn PDF document text
- http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613270b0be8bf---gozuzif.pdfIn PDF document text
- http://goldstecq.com/userfiles/file/gevasafejazapubixok.pdfIn PDF document text
- https://pasifikendustriyel.com/userfiles/file/bevonopimutegelafi.pdfIn PDF document text
- https://viettincapital.vn/upload/files/7945078231.pdfIn PDF document text
- http://quaint-house.com/images/blog/file/juxajitojoxusumalusotuza.pdfIn PDF document text
- https://www.mftelhas.com.br/adm/Editor/ckfinder/userfiles/files/59413299665.pdfIn PDF document text
- http://xn--ob0bjxt9h99icicrvkksa421cwwp7hiv4d6a.net/ckfinder/userfiles/files/45756836868.pdfIn PDF document text
- http://foto-recepty.sk/images/fotky/fujobufuwotidejaxekonuwom.pdfIn PDF document text
- http://www.erealitysolutions.com/tennisontario/assets/appsadmin/js/ckfinder/userfiles/files/mokavajexewozusupoxi.pdfIn PDF document text
- http://www.ochoadentalcare.com/tacgestorcontenidos_ochoa/documentos/file/In PDF document text
- http://itaxabc.com/userfiles/file/20210905095408_939061783.pdfIn PDF document text
- https://indobaliart.com/sitefiles/file/9014403757.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=ielts+speaking+book+pdf+2020PDF 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_off0000d6c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6C0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eed2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEED2 | 17356 bytes |
SHA-256: e42e021b5ef25f8c2bfca39fdf40bca8053cec99d42714857a98b156c9d712c9 |
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font_02_sfnt_off00011b5f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B5F | 10996 bytes |
SHA-256: 36c2570c047e285604daa9e1da852046874923a668f1fe3089170a1aa187d45f |
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