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 0.9951
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://thaide.org/userfiles/file/80598410225.pdf In PDF document text
- https://saikekanglun.com/filespath/files/20210903185104.pdfIn PDF document text
- http://capitaloffice.pl/fotki/file/mugobubineg.pdfIn PDF document text
- https://hearing-outlet.com/uploads/files/202109071623453979.pdfIn PDF document text
- http://xsteelstock.com/d/files/wivamese.pdfIn PDF document text
- http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/161325c45e7fbb---19079444413.pdfIn PDF document text
- http://upnbkk.com/file_media/file_image/file/dakemepuverupivux.pdfIn PDF document text
- https://onecre.com/images/content/files/tewevopakigonenirababumi.pdfIn PDF document text
- https://trainova.com/userfiles/file/84125436517.pdfIn PDF document text
- http://vendsol.com/userfiles/file/39140904882.pdfIn PDF document text
- http://gimhaejazz.com/fckeditor/userfiles/image/41015570222.pdfIn PDF document text
- https://bahceneryaman.net/public/content-images/files/dizolodogava.pdfIn PDF document text
- https://emergent-partners.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613802df01bdc---89687434538.pdfIn PDF document text
- http://ovecollection.com/royal/admin/images/products/file/lukuluromijived.pdfIn PDF document text
- https://imagebrandstudio.com/userfiles/file/sawojigoj.pdfIn PDF document text
- https://thietbixanh.net/uploads/files/82850105294.pdfIn PDF document text
- http://controldellaves.com/app/webroot/arxius/file/merat.pdfIn PDF document text
- http://bloomx.com/sites/all/sites/bloomx.com/files/39008513960.pdfIn PDF document text
- http://landia-print.com/pdir/file/ruvasixiritesuvenirugodur.pdfIn PDF document text
- https://piphoto.tw/uploads/files/202109080136537147.pdfIn PDF document text
- http://cy2hand.com/userfiles/70007541226.pdfIn PDF document text
- https://astoraccessories.com/uploads/ckfinder/files/79444887939.pdfIn PDF document text
- http://resortvillairene.it/userfiles/files/ratiwodowofusu.pdfIn PDF document text
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/16133481472945---52213814893.pdfIn PDF document text
- https://exam11.menapoint.com/app/webroot/upload/files/79614342579.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=skydemon+android+tabletPDF 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_off0000e237.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE237 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fa4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA4E | 10664 bytes |
SHA-256: 8caf9d3f549a59fb8ffb17302811cf3fd958a6a35dbc35476ed8ac3ed6c04735 |
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font_02_sfnt_off000112bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112BC | 17668 bytes |
SHA-256: 9220dfedd0067d846344a88368692d04e19e20b3ed3ade6a2ce2e4cf35b3f54d |
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