MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous external links, many pointing to potentially compromised WordPress upload directories or disposable hosting, indicating a link farm designed to redirect users. ClamAV and ML classifiers flagged this as malicious, specifically as a phishing or trojan PDF. The presence of multiple PDF_SEO_DISPOSABLE_LINK_FARM and PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM heuristics further supports the malicious intent of redirecting users to external, potentially malicious, content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9919
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://wwpokebar.com/uploads/files/lakagino.pdf In PDF document text
- https://takarasushimn.com/userfiles/files/41145948433.pdfIn PDF document text
- http://nemeckystrakac.sk/editor_uploads/files/72358219697.pdfIn PDF document text
- https://jamurgoreng.net/contents//files/11537233272.pdfIn PDF document text
- http://industrialsupplies.pk/userfiles/files/47633693870.pdfIn PDF document text
- http://idealhca.com/admin/images/file/77110340407.pdfIn PDF document text
- https://wrd13.com/force/file/namujufexirivukuv.pdfIn PDF document text
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/06aea3239452ad8e3cc21b05b8c4c087/fuzomu.pdfIn PDF document text
- http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609200c4085ee---xuwofegizafige.pdfIn PDF document text
- https://aucordechasse.fr/vosImages/kasazilu.pdfIn PDF document text
- https://batdongsandothanh.vn/luutru/files/fuwerilosejugusa.pdfIn PDF document text
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160c645abd4863---loxonaziwema.pdfIn PDF document text
- https://www.varishastalari.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076414d0746d---fawegiwaruseg.pdfIn PDF document text
- http://scpt.it/userfiles/files/7313094128.pdfIn PDF document text
- http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075ce5e14150---51925976189.pdfIn PDF document text
- https://guptajimarriagebureau.com/userfiles/file/xoxavegelevarekubulel.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/k98j1l3drd83gaubs6dl4kujk1/deratizosu.pdfIn PDF document text
- https://gabinetpro.pl/kosmetyczka/krakow/files/zejat.pdfIn PDF document text
- http://inter-travel.hu/_user/file/vibogitifikape.pdfIn PDF document text
- http://asiadomainstore.com/userfiles/file/49734219666.pdfIn PDF document text
- https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160ba087ce3eec---39822845774.pdfIn PDF document text
- http://montaze.org/democms/userfiles/file/wijepoxutelugivexudifap.pdfIn PDF document text
- http://antik-cafe-bergen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160e2f224e0614---ziwagijixavoxepixajus.pdfIn PDF document text
- https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/f3c68c4e4d49e4e72086e6ad01f1cb4f/texelexanajifexug.pdfIn PDF document text
- http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16099aa0fe0f05---xubifelusivaneteja.pdfIn PDF document text
- http://norilskgu.ru/userfiles/file/xipizomiponowupajaxotar.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=what+does+intercessory+prayer+doPDF 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_off0000f1e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1E9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000109fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109FB | 17216 bytes |
SHA-256: e8610f485057dd8c409f4940e2603a3760cf6a1876885c76fd8be13ff0f60be2 |
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font_02_sfnt_off000136f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136F5 | 10672 bytes |
SHA-256: 02edffbb36ef78ff0d0bb25dd7375abcc195b3689484e76e65308966e4398a7b |
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