MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as a malicious PDF by multiple heuristics, including a high-confidence ML classifier and ClamAV detection. It contains embedded JavaScript, which is a common technique for executing malicious actions within PDFs. The PDF also includes numerous external URIs, many pointing to disposable domains, suggesting a link farm or phishing lure designed to redirect users to potentially harmful 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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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://laxycoffee.com/upload/files/wajalilevawoket.pdf In PDF document text
- https://albizy.com/ckfinder/userfiles/files/nuretiwekoxutudanojuwap.pdfIn PDF document text
- http://eko-uklid.com/files/file/28531811144.pdfIn PDF document text
- http://quiltingacademy.net/fckeditor/userfiles/file/59062879445.pdfIn PDF document text
- https://unosms.us/userfiles/file/xixozukefilolijilaz.pdfIn PDF document text
- http://xn--o39a91gvwm83kbsn.com/FileData/ckfinder/files/20210906_DC36F258BD49C3C4.pdfIn PDF document text
- https://turkuazhost.com/calisma2/files/uploads/92339703096.pdfIn PDF document text
- https://nacituran.com/userfiles/file/24055279852.pdfIn PDF document text
- https://guclupin.com/calisma2/files/uploads/wipevudu.pdfIn PDF document text
- http://iscelenie.info/files/file/16608208204.pdfIn PDF document text
- https://preciseenergygroup.com/media/80858327115.pdfIn PDF document text
- http://tabletopad.com/images/file/xogak.pdfIn PDF document text
- http://ji-tien.com/userfiles/file/30716236707.pdfIn PDF document text
- http://dorrstrechy.cz/UserFiles/File/67740267002.pdfIn PDF document text
- https://studiecarriere.it/uploads/file/86518037998.pdfIn PDF document text
- https://qigoodteam.com/uploads/files/202109031153293297.pdfIn PDF document text
- http://mindentudor.hu/userfiles/file/dasigalopezeneji.pdfIn PDF document text
- http://ledlight-lamp.com/mingyi/images/userfiles/file/fevodujol.pdfIn PDF document text
- https://cardolf.ro/files/13772300544.pdfIn PDF document text
- http://airelimpio.mx/img/editor/file/wiwixetovofebozukab.pdfIn PDF document text
- https://osakaav.com/userfiles/files/58344266535.pdfIn PDF document text
- https://unicorn.mn/js/ckfinder/userfiles/files/58534391223.pdfIn PDF document text
- https://kindliving.org/wp-content/plugins/super-forms/uploads/php/files/tmp/90334731985.pdfIn PDF document text
- http://jeugdopdewetenschapsagenda.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16136c0d502788---22955210505.pdfIn PDF document text
- http://andreuma.madteam.net/ckfinder/userfiles/files/67393436768.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=art+of+war+3+mod+apk+unlimited+moneyPDF 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_off0000e7a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7A7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ffb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFB9 | 18268 bytes |
SHA-256: 6ee583941bdfdd4b6e3762c9aac64d6dc2703e006e4343e15e7f40586efa59f8 |
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font_02_sfnt_off00012ec7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EC7 | 11036 bytes |
SHA-256: f899233b38115a182cb69885e42975d1ce75528422be146d3ee52adcb4e75785 |
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