MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable hosting and are structured as a link farm, a common tactic for distributing malicious content or conducting phishing campaigns. The presence of these numerous, diverse URLs suggests an attempt to redirect the user to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://ssss-sangam.com/userfiles/file/lenofin.pdf In PDF document text
- http://www.enjoyvaltellina.it/admin/ckfinder/userfiles/files/vepawutajekarazafed.pdfIn PDF document text
- http://jodhpurheritagewalk.com/images/file/lorekaxubuzirizowoda.pdfIn PDF document text
- http://ahkjt.com/upfile/file/govozexe.pdfIn PDF document text
- http://powercleanperu.com/cms_powerclean_2015/sgi_userfiles/userfiles/files/82509065347.pdfIn PDF document text
- http://majortaylorride.info/images/uploaded/file/21757150355.pdfIn PDF document text
- http://jamalcar.com/userfiles/file/47632020683.pdfIn PDF document text
- http://busto-wl.gattinonimondodivacanze.it/themes/userfiles/files/pitegolumil.pdfIn PDF document text
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/161326dae6348c---sasinotitoxem.pdfIn PDF document text
- https://tierlistei.ch/downloads/95870219634.pdfIn PDF document text
- https://xn--atpta-nfb.lv/images/userfiles/files/pirexisa.pdfIn PDF document text
- http://englandmatchshirts.com/assets/file/gifuk.pdfIn PDF document text
- http://interroadholland.nl/userfiles/file/megejofeletoxunaka.pdfIn PDF document text
- http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613d215e58d88---famana.pdfIn PDF document text
- http://clinical-pain.com/pds/userfiles/files/pemovig.pdfIn PDF document text
- http://florylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vosakikogekigeziwox.pdfIn PDF document text
- https://systematix.pl/userfiles/file/87004895878.pdfIn PDF document text
- http://zjbfjt.com/upload/files/dubuxurubitu.pdfIn PDF document text
- http://happyorderfood.com/uploads/files/16264101243.pdfIn PDF document text
- https://tdemo.order-pro.com/ckfinder/userfiles/files/muvifinoferug.pdfIn PDF document text
- http://vimar.ua/userfiles/files/rakufojixebikejomexogarux.pdfIn PDF document text
- http://evopizza.lt/ckfinder/userfiles/files/68543785647.pdfIn PDF document text
- http://www.jindatunnel.com/up_files/file/16736255299.pdfIn PDF document text
- https://tidaksusah.com/contents/files/tuzimufol.pdfIn PDF document text
- http://wowbond.com/upload/Fckeditor/file/zisatinalejegufanuxi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=what+is+hack+mod+apkPDF 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_off0000b3eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3EB | 10484 bytes |
SHA-256: 9bfdf19bf95a115f179636cf870eb2d7dc38e2f47807cbf11dda7023e4167d26 |
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font_01_sfnt_off0000cbcd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBCD | 15304 bytes |
SHA-256: c65740f4dd96a24fde7228ce1f86c7cb37ef2dacc06a923e6f7496270d9b7b2c |
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font_02_sfnt_off0000f25a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF25A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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