MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links pointing to compromised WordPress upload directories and other disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9957
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1607cca2de0896---punusim.pdf In PDF document text
- https://scriptdd.com/_file/file/81739953237.pdfIn PDF document text
- http://stfrancisfrankford.com/clients/9/90/9051900d87e3fdd5bc97eff612ac54c4/File/74807529194.pdfIn PDF document text
- http://hbleg.com/admin/userfiles/files/xujukogimowa.pdfIn PDF document text
- http://yuhongzg.com/d/files/wijevukovomolegudopajazul.pdfIn PDF document text
- http://sahodayabbsr.com/test/fckeditor/file/zujesewokunovobobu.pdfIn PDF document text
- https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/0909174f2be51fb741c6c36a57a590ed/6596416091.pdfIn PDF document text
- http://detikakdeti.ru/img/file/tukaz.pdfIn PDF document text
- http://ypperfect.com/ckfinder/userfiles/files/84298851612.pdfIn PDF document text
- http://safetyassessmentsolutions.co.uk/ckfinder/userfiles/files/ruzirozibi.pdfIn PDF document text
- http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086cd5f900cb---kowajujafimofakiwazuwop.pdfIn PDF document text
- https://bosgo.mn/uploads/files/5208600503.pdfIn PDF document text
- http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/75d8bad1d6e8709e009bc84ce5873500/rivitaze.pdfIn PDF document text
- http://coxfamilyreunions.com/clients/5/56/566bc9ad745482f371977770c3e6b383/File/58454937828.pdfIn PDF document text
- http://www.expo-hotel.com/english/wp-content/plugins/formcraft/file-upload/server/content/files/1608bd2917f1fe---18833061927.pdfIn PDF document text
- http://akinmedical.com/uploads/file/73078873775.pdfIn PDF document text
- https://airflow-skateboards.com/upload/file/witupapalofizisotexe.pdfIn PDF document text
- https://drahmetbostanci.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2fcd1b272b---fodifakefuveza.pdfIn PDF document text
- https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/160b9cbbd470f0---surubabofuribaxubutapona.pdfIn PDF document text
- https://afd.me.uk/wp-content/plugins/super-forms/uploads/php/files/p17tpcbu7n3sdp5nd7p6fu0hai/39009977389.pdfIn PDF document text
- https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/evaj26v60if1h8f6nvk2fha6v3/xoguzibigigididejizidafaz.pdfIn PDF document text
- https://bowenpainter.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b73058ef5c9---toweketefebi.pdfIn PDF document text
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/sms37btd72q9fdf1a9larlh3c9/82963517479.pdfIn PDF document text
- http://tgtech-auto.com/userfiles/file/sesivibapexezusevabu.pdfIn PDF document text
- https://cottonweb.net/userfiles/file/talefuxutiwuzepunape.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16092b01fbeb32---gavifuseripelivejuvabibu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=a+gentleman+songs+naa+songs+downloadPDF 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_off0000ef8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF8C | 10468 bytes |
SHA-256: 1dfe1f2dd46d0267a6e0b585218604a6cf85620891cc49a1bd3fd71b3d5ca656 |
|||
font_01_sfnt_off0001073a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1073A | 16752 bytes |
SHA-256: bcec1544a2687e7366e1ef8cb75ca316071c046bc7aef094d0209f358959ff42 |
|||
font_02_sfnt_off0001330b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1330B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.