MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is a PDF containing embedded JavaScript, which is a common technique for exploiting vulnerabilities or delivering malicious content. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates the document is designed to host numerous links on disposable domains, suggesting a phishing or malware distribution scheme. ClamAV detection as Pdf.Phishing.Trojan further supports the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://jindi2010.com/uploadfile/files/58564659869.pdf In PDF document text
- http://mbjarrahi.com/UploadedFiles/New/file/dotulotubisijixawe.pdfIn PDF document text
- https://freebcard.com/ckfinder/userfiles/files/zoziwexoporiliropubabime.pdfIn PDF document text
- http://jrecchina.com/ckeditor/ckfinder/userfiles/files/jubexileluvuwapugukixapa.pdfIn PDF document text
- https://stillwaiting.org/userfiles/file/14034997516.pdfIn PDF document text
- https://markiza-trade.ru/admin/ckfinder/userfiles/files/65522618111.pdfIn PDF document text
- http://cafegreenwichvillage.com/uploads/files/gupafajibako.pdfIn PDF document text
- http://cameragiaminh.com/upload/files/17020119730.pdfIn PDF document text
- https://intrastorg.com/userfiles/file/75191203838.pdfIn PDF document text
- https://holcom-wd.com/webroot/img/files/47850371492.pdfIn PDF document text
- http://ms-beauty.com/ckfinder/userfiles/files/wisetixuzomibebewezexoj.pdfIn PDF document text
- http://dynamicyunnan.com/ckfinder/userfiles/files/juvalafamerivovomega.pdfIn PDF document text
- https://camphacement.vn/upload/files/24638034756.pdfIn PDF document text
- http://formpart.com/upload/ckfinder/files/51410078936.pdfIn PDF document text
- http://hairfibers24.com/upload/file/gawam.pdfIn PDF document text
- http://albarossa.jp/js/upload/files/razuduviwusasizitoz.pdfIn PDF document text
- https://quanghuydulich.vn/img_duhoc/files/xofepasubelumuxubevujasi.pdfIn PDF document text
- http://fobas.cz/userfiles/file/65874383238.pdfIn PDF document text
- http://perfectionistpaintingnj.com/ckfinder/userfiles/files/kobanulutakopanej.pdfIn PDF document text
- http://propertiesforrent.com/userfiles/file///fomovetiboguraw.pdfIn PDF document text
- http://chiaranannini.com/userfiles/files/7045384716.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a74fad9fa2---jurujeraxebun.pdfIn PDF document text
- http://dribblebar.pl/userfiles/file/kujuvapuman.pdfIn PDF document text
- https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/aa3add0331e15583dc479be73941d17c/korukiralidile.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=hp+j5+secondPDF 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_off0000be5f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE5F | 16028 bytes |
SHA-256: 41548e45e09740506776aaf31e08674f15f313021c95092d6967fcd4b2a633aa |
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font_01_sfnt_off0000e7ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7CE | 10264 bytes |
SHA-256: f4f232b6b5b16f5584e33bb6edac66fab3fb9d57b478728e3c481eccf31b9b03 |
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font_02_sfnt_off0000ff01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF01 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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