MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics and an ML classifier as malicious, with ClamAV identifying it as a phishing trojan. The document contains a large number of embedded URLs, many pointing to compromised WordPress sites, suggesting a link farm designed to redirect users to malicious content. The presence of these links indicates an attempt to facilitate phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://cructi.ru/uplcv?utm_term=how+to+fit+a+miele+integrated+dishwasher PDF link annotation
- http://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/a41e35e3068ff61260cc7dc081316263/61054530371.pdfIn PDF document text
- https://isleo.com/i_photos/file/dopipojozurev.pdfIn PDF document text
- http://tea-ra.com/user_data/upload/save_image/files/jofepejapenukumagiluv.pdfIn PDF document text
- http://subventionsbetrug.de/wp-content/plugins/super-forms/uploads/php/files/it0taqmj22p4a8u353np3a69jo/69324057490.pdfIn PDF document text
- http://www.socalgreatwhite.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f1d69588b7---85717825042.pdfIn PDF document text
- https://2ruoteexpo.it/ckfinder/userfiles/files/72286918456.pdfIn PDF document text
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160e3288a5f726---65194327796.pdfIn PDF document text
- http://didaconcept.com/admin/fckeditor/file/rajawifebuxisefemela.pdfIn PDF document text
- https://sanipro.ma/app/webroot/uploaderfiles/rupagurukuserafiru.pdfIn PDF document text
- https://diversifiedhumansolutions.com/wp-content/plugins/super-forms/uploads/php/files/273b752bf952818c27e967301fa39755/naparowaralogiwe.pdfIn PDF document text
- https://sanaspinler.com/calisma2/files/uploads/vetid.pdfIn PDF document text
- https://www.inter-tube.co.uk/wp-content/plugins/super-forms/uploads/php/files/067a14df93a9b411bf9c63531e18dd5b/fuwupekevifopaxapifubuxi.pdfIn PDF document text
- https://maconlux.lu/userfiles/files/wigiraramagixov.pdfIn PDF document text
- http://xenangheli.vn/public/files/kudorufovudevofabezil.pdfIn PDF document text
- http://designerhouse.ru/upload/files/51091289565.pdfIn PDF document text
- http://kamennykoberec.eu/editor_uploads/system/files/46659138663.pdfIn PDF document text
- http://lookkorea.net/userfiles/file/17590192200.pdfIn PDF document text
- http://beytarimcilik.com/admin/editor_resim/file/ratewi.pdfIn PDF document text
- http://sarljarry.fr/userfiles/file/wunotukelidagelagegapix.pdfIn PDF document text
- https://www.westcountrystoves.co.uk/wp-content/plugins/super-forms/uploads/php/files/959c8214f7a1d515bfa502325f73663b/13681553829.pdfIn PDF document text
- http://thegioichuyendong.info/app/webroot/upload/files/84869743538.pdfIn PDF document text
- http://yangs-ns.com/ckfinder/userfiles/files/20210528014359.pdfIn PDF document text
- https://mastirz.com/userfiles/files/dinidagepigozafodewoger.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/ff435c268848ee28552f12f3b935a6e7/tizenubavolirikijuzeg.pdfIn PDF document text
- https://harpethvalleyhealth.com/wp-content/plugins/super-forms/uploads/php/files/035dab94e13136eda74ebffe3aab979c/varimezuvutugenasuj.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_off0000f05b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF05B | 10880 bytes |
SHA-256: d08b93f3bf91bd98dc0610a9df07dfc72ce8c6c10c0ce76702c6f052f3a2db3e |
|||
font_01_sfnt_off00010916.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10916 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012128.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12128 | 16988 bytes |
SHA-256: b67dea568285559b795b36feeb0c7e024a5eae72700ed2cb69e607e08d722e5e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.