MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file contains numerous links pointing to compromised CMS uploads and disposable hosting, suggesting a link farm designed to redirect users to malicious sites. The ML classifier also returned a high score, indicating a strong likelihood of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://binarbaidtrading.com/public_html/userfiles/file/parerixugufikop.pdf In PDF document text
- https://winston-woodward.com/wp-content/plugins/super-forms/uploads/php/files/12ceb98cc43b1f17708cca12d0c605b0/87356046524.pdfIn PDF document text
- https://kovtec.pl/eurostyl/photos/file/disajukopotimak.pdfIn PDF document text
- https://elitstroycraft.ru/source/file/puvorotusitavunag.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1608fab35edf93---49335222656.pdfIn PDF document text
- https://spbmworld.com/anaeter_capital/siteadmin/userfiles/files/79627363947.pdfIn PDF document text
- http://gilleyfamilyreunion.com/clients/6/6c/6ce887ac6ce8bbcacf46524318b1f362/File/28251223505.pdfIn PDF document text
- http://barcelonasixtytwo.com/userfiles/file/13017279955.pdfIn PDF document text
- http://www.olivier-frey.ch/user/web/file/67692618903.pdfIn PDF document text
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160de103bdb86b---migame.pdfIn PDF document text
- http://hysansam.com/fckeditor/userfiles/image/dogafutikixote.pdfIn PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/28bb8a16ddc2786ea57bbfd98f8cb972/14022317298.pdfIn PDF document text
- https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/a845b2647b809e9c9ef846aef8542c8d/sexowaw.pdfIn PDF document text
- http://www.peopleoftheheath.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089a8b4ed607---76089013748.pdfIn PDF document text
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609490a6dd43c---watijubajem.pdfIn PDF document text
- http://pharmabiosolutions.com/filespath/files/20210809090457.pdfIn PDF document text
- http://aeskulap24h.de/wp-content/plugins/formcraft/file-upload/server/content/files/160e2478800cad---54810372236.pdfIn PDF document text
- https://mediaget.ru/userfiles/files/74770827138.pdfIn PDF document text
- http://boilerservis.ru/uploads/files/19818804921.pdfIn PDF document text
- http://sweetbasketsbyjackie.com/clients/864293/File/lutunavadunodi.pdfIn PDF document text
- http://tetraeng.it/userfiles/files/zudabelobaninofebujugo.pdfIn PDF document text
- https://asharfilalkulfi.com/ckfinder/userfiles/files/netaribor.pdfIn PDF document text
- http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/hg61g2itlha4p7h3knl4er42u1/dilumimupifa.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=telling+time+worksheet+with+answersPDF 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_off0000bb76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB76 | 10696 bytes |
SHA-256: 030048015670a518551261eb9264133e38c00f1aff6aa395cafb9bd0e6148bae |
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font_01_sfnt_off0000d3e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3E3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ebf5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBF5 | 15400 bytes |
SHA-256: 0e6d33bd5748afa2d6946dd05e04a489e0983a97e8cbf24b797bc785e3018c6d |
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