MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript and numerous external URIs, many of which point to disposable hosting, indicating a link farm designed to obscure malicious destinations. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic suggests the document may instruct the user to decrypt or access a password-protected archive, a common tactic for bypassing gateway security. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://ride-on-earth.com/images/blog/file/panekatokedagozujodu.pdf In PDF document text
- https://aymexco.ro/ckfinder/userfiles/files/dijala.pdfIn PDF document text
- http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613b0343d3481---buravuvufek.pdfIn PDF document text
- http://gmart-express.com/demo/uploadpic/file/63641642870.pdfIn PDF document text
- https://10s317.com/uploads/files/202109081451031103.pdfIn PDF document text
- https://www.agro-zavod.ru/app/webroot/js/ckfinder/userfiles/files/dugilitalu.pdfIn PDF document text
- http://babijie.com/upload_fck/file/2021-9-2/20210902220533903585.pdfIn PDF document text
- http://misosmile.com/upload/editor/files/rejaweberevafig.pdfIn PDF document text
- http://ryanoomen.nl/uploadimages/files/94031169275.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c308107a23---tifuk.pdfIn PDF document text
- https://nergizleryapi.com/image/files/23077193937.pdfIn PDF document text
- http://girc.ncue.edu.tw/ckfinder/ckfiles/files/pufinakamomedowujilu.pdfIn PDF document text
- https://kccegis.com/upfiles/content/file/20210909023730.pdfIn PDF document text
- https://oilbasaro.com/web/images/ckfinder/files/20210906135937.pdfIn PDF document text
- http://nocleginaplus.pl/uploads/userfiles/files/bipipedaruluxa.pdfIn PDF document text
- http://solyaris.pro/admin/ckfinder/userfiles/files/32731094862.pdfIn PDF document text
- http://dailygameresult.com/editor/UserFiles2/files/samoxawedosa.pdfIn PDF document text
- http://themadthinker.com/temp/vinney/HTML/userfiles/file/16860093125.pdfIn PDF document text
- http://shippingengineering.com/files/ckeditorothers/11036892182.pdfIn PDF document text
- https://movimientofamiliadejesus.com/images/uploaded/file/26641648863.pdfIn PDF document text
- http://health-bridge.in/upload/file/vopigezuzamaludidad.pdfIn PDF document text
- https://pierrelemagicien.com/userfiles/file/mirulazedebixotezinazele.pdfIn PDF document text
- http://footstepfloor.com/upfiles/files/89556383383.pdfIn PDF document text
- http://artio.pl/files/files/72386900282.pdfIn PDF document text
- https://lacgl.org/upload/editor/file/duzedigiwelub.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=come+modificare+account+google+su+androidPDF 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_off0000e076.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE076 | 17932 bytes |
SHA-256: 04f6e1e4f4b35a2d7a60bb61ac0b76fae6d3a306347b8a082f574b3e24805828 |
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font_01_sfnt_off00010f83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F83 | 10952 bytes |
SHA-256: 61f937e9814638c5bc3b1f1ce97f123da3980980bc77803aa3808a31772eaf7a |
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font_02_sfnt_off000128b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128B6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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