MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a large number of external URIs, many of which are hosted on disposable domains, indicating a link farm or phishing attempt. ClamAV and ML classifiers strongly suggest malicious intent, likely for distributing further malware or conducting phishing operations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 https://ketchas.ru/uplcv?utm_term=draw+line+in+android PDF link annotation
- http://popnmusic.fr/userfiles/file/91196326540.pdfIn PDF document text
- http://gunjanjain.com/app/webroot/js/uploads/files/40020395233.pdfIn PDF document text
- https://casasholidays.com/scgtest/team-explore/uploads/files/50822953574.pdfIn PDF document text
- http://1544-7419.net/upload/fckeditor/file/42887714531.pdfIn PDF document text
- http://avs-market.ru/admin/ckfinder/userfiles/files/kizawebijamikiju.pdfIn PDF document text
- http://cachnhietwin.com/luutru/files/97049189701.pdfIn PDF document text
- https://candica.pl/ckfinder/userfiles/files/51541017162.pdfIn PDF document text
- https://abriganature.centralcms.cloud/galeria/files/gejupazipusojerobujo.pdfIn PDF document text
- http://irvinenott.co.uk/ckfinder/userfiles/files/ginokabijopejopavozodiw.pdfIn PDF document text
- http://www.sosonomo.com/ckfinder/userfiles/files/tapeganol.pdfIn PDF document text
- http://easyliveconstruction.com/ci/userfiles/files/japazovegisozoderemivatat.pdfIn PDF document text
- https://comobrew.com/newsite/images/user_uploads/file/vuwujidugirorofexivebota.pdfIn PDF document text
- http://nhagiatxanh.com/public/default/ckeditor/files/21751067409.pdfIn PDF document text
- http://fibertechnique.com/tmp/file/diwomigewakenine.pdfIn PDF document text
- https://dubigroup.com/admin/fckeditor/editor/filemanager/connectors/upload/file/67300129068.pdfIn PDF document text
- http://greentreeprep.com/cote_dor_import/admin/ckfinder/userfiles/files/dexon.pdfIn PDF document text
- https://imad0c0.com/js/ckfinder/userfiles/files/wulezakezuzugeloketivafed.pdfIn PDF document text
- http://quiltingacademy.net/fckeditor/userfiles/file/kepalad.pdfIn PDF document text
- http://bangiyaparishadtoronto.ca/bpt/editor/uploadfiles/29656831766.pdfIn PDF document text
- https://quangcaowebsite.vn/uploads/files/jutika.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/161384622e7e20---42173686013.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b6df77f807---dosetawubunujovemi.pdfIn PDF document text
- http://jyjwqj.com/uploadfile/file///2021091108242754.pdfIn PDF document text
- http://capitaloffice.pl/fotki/file/kijuzegetalofifagofijopaw.pdfIn PDF document text
- http://nanchang.chinatupai.com/web/js/ckfinder/userfiles/files/73227851515.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_off0000bead.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBEAD | 16972 bytes |
SHA-256: 217281e14a19edabc398c8190bc0236473754c04da5165f9ba5608c2a4923f22 |
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font_01_sfnt_off0000eb2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB2A | 10064 bytes |
SHA-256: 5d78aea92cf8c68df7bf1c630dd44bb92704cece6556887ae3ed135eab6035e8 |
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font_02_sfnt_off0001019b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1019B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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