MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to link farms or disposable hosting, suggesting an attempt to obscure the true destination or distribute a large number of files. The `PDF_SEO_DISPOSABLE_LINK_FARM` heuristic further supports this, indicating a strategy of creating many links on potentially untrusted domains.
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://networkinglikepro.com/ckfinder/userfiles/files/sujaxaxib.pdf In PDF document text
- https://mokshadhamnepal.org/userfiles/files/mepenazisenidaf.pdfIn PDF document text
- http://andersonlawdecorah.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/94819380702.pdfIn PDF document text
- http://dobrejaja.com/Upload/file/deneju.pdfIn PDF document text
- https://frontiermyanmar.com/sites/all/libraries/ckfinder/userfiles/files/surazeneputum.pdfIn PDF document text
- https://ajwatravel.com/wheelmarine/userfiles/file/52104326501.pdfIn PDF document text
- http://pfmconsulting.org/survey/userfiles/files/javidolukakajujavonibuw.pdfIn PDF document text
- https://nothingbutsafetyglasses.com/userfiles/file/4373842666.pdfIn PDF document text
- http://thaimassageboy.com/ckfinder/userfiles/files/puderelefekaworewaro.pdfIn PDF document text
- https://pluckywize.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c7301ba21f---70935962551.pdfIn PDF document text
- https://ctyhoanongangiang.com/userfiles/file/43850916971.pdfIn PDF document text
- http://f-okinawa.com/img/tmp/file/13587552483.pdfIn PDF document text
- http://insuralead.com/userfiles/file/rinafapalokimet.pdfIn PDF document text
- http://elrey-uslugi.ru/media/file/13513871206.pdfIn PDF document text
- http://kerama.altrodesign.eu/ckfinder/userfiles/files/78434064153.pdfIn PDF document text
- http://cesarrodarte.com/userfiles/file/zirewilunozefiloropot.pdfIn PDF document text
- http://studiolegalebisantis.it/userfiles/files/godamawadurejejajizefuvi.pdfIn PDF document text
- http://www.juniorcollege.cl/ckfinder/userfiles/files/jawibagevoguwitej.pdfIn PDF document text
- http://joyandwowbook.com/upload/file/dorojojepe.pdfIn PDF document text
- http://mazraeir.com/images/upload/files/seduremivosexadominabuv.pdfIn PDF document text
- http://holland-ex.com/images/blog/file/16314603564.pdfIn PDF document text
- http://gzcaifeilai.com/ckfinder/userfiles/files/202109261211003547.pdfIn PDF document text
- http://rockhousemethod.com/ckfinder/userfiles/files/27512798655.pdfIn PDF document text
- http://ristoranteyuri2.com/userfiles/file/20027923882.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=why+by+simon+sinek+pdfPDF 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_off0000b1da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1DA | 10696 bytes |
SHA-256: 4f7045b654519070b355dd2715fc47b954edc92cf1ad92c13e5a38dd4c8a3b6b |
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font_01_sfnt_off0000c9f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9F6 | 17424 bytes |
SHA-256: 3427765131578a22fe6b9a3bc6f80c3e70d3c5ba654d259852fa2f5bf814ae0c |
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font_02_sfnt_off0000f66c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF66C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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