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 and an ML classifier as malicious, with ClamAV identifying it as a phishing trojan. It functions as a link farm, containing numerous embedded URLs that point to compromised CMS uploads and disposable hosting. These links likely serve to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://synerhu.ru/uplcv?utm_term=demon+slayer+android+wallpaper PDF link annotation
- http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/1613cf57a2e151---marozafowoju.pdfIn PDF document text
- http://terralis.net/catalogue_dynamique/file/26222260190.pdfIn PDF document text
- https://tnmkor.com/FileData/ckfinder/files/20210919_0DC37C752449A86B.pdfIn PDF document text
- http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/5306379798903416639fca06571bdb3f/58100992250.pdfIn PDF document text
- http://bsbcarpet.com/userfiles/file/kakunumaso.pdfIn PDF document text
- https://habrit.tw/ckfinder/userfiles/files/8848404839.pdfIn PDF document text
- http://h-st.nl/bestanden/files/64124148791.pdfIn PDF document text
- https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/e1cf056198498a8064e1151321532cb2/54030226290.pdfIn PDF document text
- http://siltukai.lt/userfiles/file/74384666756.pdfIn PDF document text
- https://rosedreamholidayhomes.com/ckfinder/userfiles/files/zukaxeveturubikilobimekod.pdfIn PDF document text
- https://marblobaths.ph/app/webroot/img/files/kudipoxetubaz.pdfIn PDF document text
- http://www.insight-assessment.com/ckfinder/userfiles/files/barejutuki.pdfIn PDF document text
- http://deltools.com/userfiles/file/72723881564.pdfIn PDF document text
- http://blossomtour.net/FileData/ckfinder/files/20210923_D46A9A3D866C673C.pdfIn PDF document text
- http://guchen.ru/d/files/33032190027.pdfIn PDF document text
- http://sor1310.com/userfiles/file/97349710133.pdfIn PDF document text
- https://playindiano1.in/ckfinder/userfiles/files/tigodiwipadix.pdfIn PDF document text
- http://arabstina.com/ckfinder/userfiles/files/27450879342.pdfIn PDF document text
- http://nb-magnet.com/upload/files/mulilofupomaz.pdfIn PDF document text
- https://iringmalaysia.com/ckfinder/userfiles/files/717471961.pdfIn PDF document text
- https://eurotig.ro/file/tiruvivadumezagu.pdfIn PDF document text
- http://mulroyenvironmental.ie/userfiles/file/tomaz.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_off0000aefd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEFD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000c70f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC70F | 17144 bytes |
SHA-256: 24f0d3011bf1969ba2befe98121df0abbd8977e11c861fe825ccd296fa58e890 |
|||
font_02_sfnt_off0000f2d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D5 | 10656 bytes |
SHA-256: 01dc38f897d78506fbcfb1cd0e37c0170a876e7793bcdcb96ce0706a0bc074df |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.