MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It functions as a link farm, containing numerous embedded URLs pointing to various websites. Several of these URLs are hosted on compromised WordPress upload directories, indicating a potential distribution point for malicious content or phishing lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 6
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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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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://twfindia.in/userfiles/files/12883530196.pdf In PDF document text
- https://activsport.ro/userfiles/file/penorosavuxika.pdfIn PDF document text
- https://escaletravel.com/userfiles/files/witomadunodere.pdfIn PDF document text
- https://htcpost.vn/vietpost.vn/img_content/file/vamizexezonigegewomija.pdfIn PDF document text
- https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130c3b75edfe---10703880160.pdfIn PDF document text
- https://goactive.hu/wp-content/plugins/super-forms/uploads/php/files/4a320f2d14f55535fec8da1087a0fd1c/viwiwimopiso.pdfIn PDF document text
- https://alperbehang.nl/userfiles/file/16198516081.pdfIn PDF document text
- https://lucky-erotic-massage-bucharest.ro/ckfinder/userfiles/files/8834076456.pdfIn PDF document text
- http://studiolegaletrotta.eu/userfiles/files/moraverogejadi.pdfIn PDF document text
- http://austral-immo.com/userfiles/files/fojul.pdfIn PDF document text
- http://fairway.cc/images/blog/file/bebaxosikunavi.pdfIn PDF document text
- https://zhansq.cn/upload/file/sugogeporadog.pdfIn PDF document text
- https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/9g3cv9m4lfp37uludchmr952q0/42548829116.pdfIn PDF document text
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/60568c9dbc8664e84160642735c19feb/rumuvas.pdfIn PDF document text
- http://nhadatv.com/webroot/img/files/67605921428.pdfIn PDF document text
- http://antichigelsi.it/userfiles/files/tawijejanolibonelivu.pdfIn PDF document text
- https://almoheetmanpower.com/public_html/userfiles/file/28699835478.pdfIn PDF document text
- http://sage-chem.com/image/files/20210904_125614.pdfIn PDF document text
- https://xlux.vn/wp-content/plugins/super-forms/uploads/php/files/lhdcuahv5hhu7s4qkl2sdp4l1k/35869394081.pdfIn PDF document text
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/0a031fac79f0907ad4628aee6b8a0b9f/nujetuterajutibidurez.pdfIn PDF document text
- https://www.aironface.com/wp-content/plugins/super-forms/uploads/php/files/d8dbdafa5bb211d80dc1cc709fab126a/25944894650.pdfIn PDF document text
- https://xn--espaoldetalca-lkb.cl/var/www/html/upload/file/44653714856.pdfIn PDF document text
- http://vncdata.net/app/webroot/uploads/files/55686053241.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=the+avengers+mobile+game+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_off0000d6e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6E2 | 17796 bytes |
SHA-256: 743c2818fb6fb8636ce686eda33397e1abc5f7b6deb3be4196c323bf8fc519eb |
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font_01_sfnt_off000104cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104CF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011ce6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CE6 | 10864 bytes |
SHA-256: a2b29c1bb1e3ece1b37a0d44c550afc627cde1bd391b2b5f44d067dd83c67b44 |
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