MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document functions as a link farm, with numerous embedded URLs pointing to various websites, including those hosted on compromised CMS platforms. This suggests a phishing or redirection attack, aiming to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
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 https://habibitours.net/ckfinder/userfiles/files/lifisiregolirubemade.pdf
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1607b875b847f8---50105350007.pdf
- http://somersetcountybar.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xomarevuxudebunukonewewa.pdf
- http://akinmedikal.com/uploads/file/82437715927.pdf
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/bb98e08dd5775bf8a65fb5e5ab0e3505/sujaboserejotakojufixuse.pdf
- https://www.lightingsolutionsal.com/wp-content/plugins/super-forms/uploads/php/files/319065cc993574619eb4041481d17ba9/laxelamelenufevixa.pdf
- https://nbretail.com.vn/ckfinder/userfiles/files/tenivuxabunigaweko.pdf
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/o6eh40dodq451hh27i0bk3br60/97338904292.pdf
- http://areawifi.com/DESARROLLO/userfiles/files/lagagofo.pdf
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160718ad43adb5---tewoguneb.pdf
- http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7738d7ceea---92025456984.pdf
- https://www.tessilgiada.it/wp-content/plugins/formcraft/file-upload/server/content/files/1606fffdf79371---16412604014.pdf
- https://svetpoznaniyaonline.ru/wp-content/plugins/super-forms/uploads/php/files/4529e94b489350b70b663bdcd266d211/20628831569.pdf
- http://carefirstyoungatheartgala.com/clients/b/bc/bc61c41cf33a111e4089ebab1e34a2ce/File/15828776702.pdf
- https://www.sir.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607cad9e23f33---dawadav.pdf
- http://auxerretv.com/content/public/file/ziguratur.pdf
- http://www.cenlajobinator.com/siteuploads/editorimg/file/98222843068.pdf
- http://petra-dario.info/upload/datoteke/zeginiba.pdf
- http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609671ab64ce0---govujenogopil.pdf
- http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c17173c07be---10886068963.pdf
- https://mfdesign.hu/files/file/69164666575.pdf
- http://halvani.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c929bdfc08---44825598778.pdf
- https://ienter.bg/files/42070407446.pdf
- https://csn-alliance.com/data/files/bogoridojatutavetoluso.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=m%C3%BAsica+quanto+mais+o+tempo+passa+leandro+e+leonardo
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000194ef.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x194EF | 16792 bytes |
font_01_sfnt_off0001ad01.bin4770ca93f2c1d4ce13fe0c596084647dcf05c43b87b6ebe8ee8438a42fb70b47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AD01 | 19924 bytes |
font_02_sfnt_off0001dd33.bin9cc72340559f2abb9fdbd9622e85c24b526c4e9c0a4394b5afbe9a65bfb97ef0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1DD33 | 11028 bytes |
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