MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs pointing to external PDF files, indicating a link farm or redirection mechanism. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further suggests a malicious intent to distribute content or redirect users through a network of disposable hosts.
Machine Learning
- Nyx PDF Classifier malicious score 0.9936
Heuristics 5
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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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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://rogersdesignhouse.com/uploads/files/60687842317.pdf In PDF document text
- https://hram-uspeniya.ru/ckfinder/userfiles/files/69181204261.pdfIn PDF document text
- https://chungangroup.com/uploads/files/202109170416168762.pdfIn PDF document text
- https://greenlandpark.com/uploads/files/4333865655.pdfIn PDF document text
- http://eortak.com/img/fck_temp/file/bogewex.pdfIn PDF document text
- https://vishalahospitality.com/ckfinder/userfiles/files/9803633607.pdfIn PDF document text
- https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/1quk8qit6p6o3f5epms5m9fues/93270671173.pdfIn PDF document text
- http://directopinion.biz/uploads/FCK_files/file/padosovoxalapidokutifame.pdfIn PDF document text
- https://wecareprogram.org/images/file/20093571874.pdfIn PDF document text
- https://laetitiabernard.fr/images/file/masemimupereg.pdfIn PDF document text
- http://nyitotthetvege.kastelyszallodak.hu/userfiles/files/gekisubefut.pdfIn PDF document text
- http://xn--80affcyoc0ac1f6a.xn--p1ai/admin/modules/ckeditor/ckfinder/userfiles/files/lojav.pdfIn PDF document text
- http://medicapoland.pl/uploaded/file/76717286776.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/51762998584.pdfIn PDF document text
- https://dichvumayphoto.vn/webroot/img/files/buvobujesumoxegunot.pdfIn PDF document text
- https://songod.vn/uploads/image/files/mifogefatisejex.pdfIn PDF document text
- https://consultemergingmarkets.cubsindia.com/files/32765393632.pdfIn PDF document text
- https://appvid.eus/userfiles/files/jitonizukotutukojaxe.pdfIn PDF document text
- http://jornalespacoaberto.com/app/webroot/datafiles/editor/files/solidajozome.pdfIn PDF document text
- http://giaodantanthaison.com/Images_upload/files/72136228157.pdfIn PDF document text
- https://www.baust.edu.bd/app/webroot/ckfinder/userfiles/files/12317942793.pdfIn PDF document text
- http://jedzenie365.pl/ckfinder/userfiles/files/8715467627.pdfIn PDF document text
- https://bettenbaehren.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613c302ec768c---9755780468.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=rab+ne+bana+di+jodi+full+movie+blurayPDF 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_off00011ee6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EE6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000136fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136FD | 10844 bytes |
SHA-256: 92ea84bc9cbde5ed8d824e81f9f2373f1e268b3842dac5c7da23f9a334a3c189 |
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font_02_sfnt_off00014fef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14FEF | 19012 bytes |
SHA-256: 423886d66abadf5a9523a09671c78156d563f6b3d0a83c7098d8aca288587b3b |
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