MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF sample was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The PDF's structure and embedded links indicate it's likely used as a lure to initiate a phishing attack or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://nomylo.ru/uplcv?utm_term=perritos+french+poodle+de+venta+en+ecuador PDF link annotation
- http://kripasec.com/userfiles/file/zabuvewinevegovemaxa.pdfIn PDF document text
- http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160b35e0d7b8cf---53787377069.pdfIn PDF document text
- http://xn--knstlerische-biografie-arbeit-lbd.ch/userfiles/files/50390604699.pdfIn PDF document text
- http://accessiblevehicleservices.com/userfiles/file/56219946101.pdfIn PDF document text
- https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161137762b98b6---xezazediginimuxizaruki.pdfIn PDF document text
- https://sancarspune.com/wp-content/plugins/super-forms/uploads/php/files/ee4c59eb6c6b5c55a67412de27392806/punazamotidojerinarudu.pdfIn PDF document text
- http://www.tramag.pl/upload/file/65575374529.pdfIn PDF document text
- https://nanyangtextile.com/userfiles/file/dekinewugetakuparipo.pdfIn PDF document text
- http://phillipwhiting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a601bb31657---46674349642.pdfIn PDF document text
- http://www.moyekolodin.com/files/nonobirizazulofurope.pdfIn PDF document text
- https://blogsma.com/files/zabovebamuno.pdfIn PDF document text
- http://avtokit116.ru/!upload/files/44068683588.pdfIn PDF document text
- https://ispartaorganizasyon.com/ckfinder/upload/files/36519465280.pdfIn PDF document text
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092d0edac810---11241523433.pdfIn PDF document text
- https://mimpishio1bet.com/contents//files/midoxajad.pdfIn PDF document text
- http://hoaiduc.edu.vn/ckfinder/userfiles/files/43787997404.pdfIn PDF document text
- https://ontime-taxi.kg/wp-content/plugins/super-forms/uploads/php/files/7c04ce5c742097c314198dca26629a4a/33462997867.pdfIn PDF document text
- http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1607f972bdea80---47339364858.pdfIn PDF document text
- https://zniczekowalczyk.com/user_images/file/sonalejaxopizuleduvujeta.pdfIn PDF document text
- http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b203bedd155---21289677885.pdfIn PDF document text
- https://kingdomdatesuae.com/userfiles/files/suferowimorusabu.pdfIn PDF document text
- http://dighakanchaninternational.com/FCKeditor/file/xerega.pdfIn PDF document text
- https://rjiminfra.com/wp-content/plugins/super-forms/uploads/php/files/cdd566e986a671ba8efb874fe146a541/pitabaref.pdfIn PDF document text
- https://sitpchemcieszyn.pl/_sitpchem/file/venepepunadab.pdfIn PDF document text
- 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_off0000e125.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE125 | 18808 bytes |
SHA-256: 758007fd42f61fe74169fb2afb397cc71cf9ddb24d854d6694313606a4e91cba |
|||
font_01_sfnt_off00011101.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11101 | 10884 bytes |
SHA-256: 8c9bd6d5d148be933231412b0168b67ff545815176c4c65ebb1cdb007c661126 |
|||
font_02_sfnt_off00012a27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A27 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.