MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to lead users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://gardensyellowcab.com/admin/images/file/17891763564.pdf In PDF document text
- http://platcometals.com/images/file/pufemesulavemivon.pdfIn PDF document text
- https://llbyggodesign.se/UserFiles/files/14372264195.pdfIn PDF document text
- https://maintogelonline2.bet/contents/files/32263771029.pdfIn PDF document text
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/16141386d43c75---39036093300.pdfIn PDF document text
- http://professional-tuner.at/uploaded/file/89586961848.pdfIn PDF document text
- https://bluetact.com/ckfinder/userfiles/files/kisip.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1613e5b7fc47bf---jasep.pdfIn PDF document text
- http://wumag.pl/userfiles/file/51046418368.pdfIn PDF document text
- https://csodamalom.hu/files/files/wakabufav.pdfIn PDF document text
- https://msiutilities.net/documents/wupelanoxuregidape.pdfIn PDF document text
- https://fivetc.vn/uploads/files/99259788017.pdfIn PDF document text
- https://hensuyenpqa.traigiongthuha.com/ckfinder/userfiles/files/xavobutovimesifivaz.pdfIn PDF document text
- http://ahkkpcm.org/userfiles/5846147309.pdfIn PDF document text
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/6ukqrae7knc37m5qlftcm3ru55/70706501560.pdfIn PDF document text
- http://workcoop.org/fckeditor/userimages/file/20210904130459.pdfIn PDF document text
- https://seerupit.dk/assens/file/81650156860.pdfIn PDF document text
- http://emannsltd.com/userfiles/satezumawixuzaxukav.pdfIn PDF document text
- http://canyonmeadows.org/userimages/maresumebodedavi.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161328c47104fd---sofivasapizizusakijipun.pdfIn PDF document text
- https://lolakarimova.uz/ckfinder/userfiles/files/27244654366.pdfIn PDF document text
- http://gonvvama.net/filespath/files/20210911134523.pdfIn PDF document text
- http://rem-stroymont.ru/img/file/kadok.pdfIn PDF document text
- https://toppelletmachine.com/d/files/kajapixubofebuda.pdfIn PDF document text
- http://standardamulet.com/files/files/vosavari.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=satanic+verses+book+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_off0000f7d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7D7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010fe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FE9 | 18156 bytes |
SHA-256: f33273ca3dc82e13e9cf7c830607ef563b54913e7fe9ec9c9c7d1da417e11d2f |
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font_02_sfnt_off00013f33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F33 | 10940 bytes |
SHA-256: 1e22b5f2888f4e6e17dabf3274ddf1c6182125bf509055de7a888affa361e672 |
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