MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 5
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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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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://fobas.cz/userfiles/file/goxazebilejimuwe.pdf In PDF document text
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16136fcca7f4d3---19142345098.pdfIn PDF document text
- https://arte-salon.ru/upload_picture/71556729594.pdfIn PDF document text
- http://masonhn.com/d/files/rumopudiwodawi.pdfIn PDF document text
- http://yizhu580.com/ckfinder/userfiles/files/gumisija.pdfIn PDF document text
- https://footballsod.com/images/ck-uploads/files/zejuxuzo.pdfIn PDF document text
- http://bidmitt.com/img/files/file/22351199258.pdfIn PDF document text
- https://emilline.dk/ckfinder/userfiles/files/89500044047.pdfIn PDF document text
- http://mygiftltd.com/userfiles/file/16596168523.pdfIn PDF document text
- http://manpukulivermore.com/uploads/files/fabulagowabivogoka.pdfIn PDF document text
- http://inphuduong.vn/upload/files/babafimadarepese.pdfIn PDF document text
- https://redac.ch/upload/41495169963.pdfIn PDF document text
- http://dighakanchaninternational.com/FCKeditor/file/47670982981.pdfIn PDF document text
- https://htcpost.vn/vietpost.vn/img_content/file/bedodabidubimadutisusuwo.pdfIn PDF document text
- https://wheelmartthailand.com/image/upload/File/torugagivigow.pdfIn PDF document text
- http://qiuyutv.com/userfiles/files/20210906041509.pdfIn PDF document text
- https://eetravel.net/file/fovenazina.pdfIn PDF document text
- http://falcon.dk/sites/default/files/webfm/60876692935.pdfIn PDF document text
- http://izmirtavla.com/upload/file/97219552358.pdfIn PDF document text
- http://decaiyun.com/upload/file/210906025842077793igabct45f294.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/874a64c1f5a01d034cdbc31f244c5fc1/torixonowufotopidu.pdfIn PDF document text
- https://umutisi.com/umut/upload/files/nibawa.pdfIn PDF document text
- https://www.zochrot.org/ckfinder/userfiles/files/sidenetinunopugebibox.pdfIn PDF document text
- https://inprovitbrasil.com/ckfinder/userfiles/files/73242755775.pdfIn PDF document text
- https://oilbasaro.com/web/images/ckfinder/files/20210901225820.pdfIn PDF document text
- http://eventechsite.com/files/files/64840719462.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=free+utorrent+movies+download+sitesPDF 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_off0000d76a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD76A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ef81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF81 | 10636 bytes |
SHA-256: afc1aed5fbae8dd26c04b3a106046dd48407573faaac4f260e2e65026fe20dae |
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font_02_sfnt_off000107db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107DB | 16872 bytes |
SHA-256: 7ec80c30a2a62ef399a6c075a2ee43227c2b910003e4737798561aec8cf02f4a |
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