MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected by ClamAV as a phishing trojan and flagged by an ML classifier. It contains numerous embedded URLs, many of which point to suspicious domains, suggesting a link farm or redirection mechanism. The PDF structure and embedded content indicate an attempt to exploit users by directing them to external, potentially malicious, resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://lesen-und-schenken.de/userfiles/files/muwowuxuterewunawexagiras.pdf In PDF document text
- https://villadelauca.com/userfiles/file/62444582285.pdfIn PDF document text
- https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/fl8ep6herfd62bl8egqc13rpvc/pipililidefomevixol.pdfIn PDF document text
- https://qatarsecurityservices.com/public_html/userfiles/file/ruvupibusibozelebada.pdfIn PDF document text
- https://edenestates.com/ckfinder/userfiles/files/26026331133.pdfIn PDF document text
- https://clubforeducation.com/FCKeditor/userfiles/file/83728622641.pdfIn PDF document text
- https://remini.hu/userfiles/file/girezuzupatako.pdfIn PDF document text
- http://crmrealty360degree.in/ci/userfiles/files/9247487465.pdfIn PDF document text
- http://wjcopy.com/upload/files/pukiwotimonugasunevuja.pdfIn PDF document text
- http://khamtribacninh.com/images/files/barazipe.pdfIn PDF document text
- http://ranchobg.com/img/file/18581624147.pdfIn PDF document text
- https://petandpuppies.com/userfiles/file/68634683618.pdfIn PDF document text
- https://teamcode.net/upload/files/24247832333.pdfIn PDF document text
- http://www.moyekolodin.com/files/58513374433.pdfIn PDF document text
- https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613e4afc507b5---47489966262.pdfIn PDF document text
- http://adamlegal.com/userfiles/file/noredovekigute.pdfIn PDF document text
- http://nofatrans-int.com/userfiles/file/44337031843.pdfIn PDF document text
- http://hanauhrova.cz/files/59423021081.pdfIn PDF document text
- http://licausi.it/userfiles/files/rafolurunujetud.pdfIn PDF document text
- https://ltes2.tw-goods.com/UserFiles/files/nepakopinojetosil.pdfIn PDF document text
- https://webmedcentralplus.com/userfiles/file/77240849094.pdfIn PDF document text
- http://wixoon.hu/upload/file/68091495592.pdfIn PDF document text
- http://cowmoo.org/ckfinder/userfiles/files/pufabumupaxujegoterewe.pdfIn PDF document text
- http://openendrep.com/userfiles/files/wazamemusapix.pdfIn PDF document text
- http://elma1.ru/!upload/files/zasinixibefolazadusum.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=degrees+to+radians+javaPDF 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_off0000cfcb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFCB | 18632 bytes |
SHA-256: e7fc9e740ae2929516988abf5e7677e84acbcef8f7a9c6f1925fcb58ba6dbe1f |
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font_01_sfnt_off0001001f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1001F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011836.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11836 | 10572 bytes |
SHA-256: 42244f4f84b31d9c3be880d3f9b2e37b8d2f798cb57631658da29604e221909f |
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