MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous external links, with several pointing to compromised CMS upload directories, indicating a link farm designed to redirect users to potentially malicious sites. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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://huntic.ru/uplcv?utm_term=case+study+based+questions+class+12+maths+pdf PDF link annotation
- http://prosquash.by/data/molusezokefemotil.pdfIn PDF document text
- http://csc021.com/userfiles/file/20210621061238_zrub4n.pdfIn PDF document text
- http://dnepropress.net/files/file/regaxap.pdfIn PDF document text
- http://iworking.vn/uploads/files/teretejixizosukonelibap.pdfIn PDF document text
- http://jagatjyotischool.org/jagatjyotischool/userfiles/file/tumedoxukoliraj.pdfIn PDF document text
- http://dush-kz.ru/uploads/fck/file/lefedelomasawad.pdfIn PDF document text
- http://stadtbild-intervention.de/Quansis/ckfinder/userfiles/files/zepenirigokasogigifezuxa.pdfIn PDF document text
- http://wumag.pl/userfiles/file/54096789268.pdfIn PDF document text
- https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/ngc5863e5nlbsnco893fbl4u09/felogubibafimipizezixegom.pdfIn PDF document text
- https://infotechloyalty.com/bot/ckfinder/uf/files/65528266140.pdfIn PDF document text
- http://capmar.eu/userfiles/file/52967540087.pdfIn PDF document text
- http://porpora.biz/imagenes/imagenes_contenidos///togopitizovuzarimotejule.pdfIn PDF document text
- http://globalroomplus.com/bot/ckfinder/uf/files/9218155979.pdfIn PDF document text
- https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/vjvp11601tv166pg2ei1itfnhj/8602288840.pdfIn PDF document text
- https://kamber.dk/wp-content/plugins/super-forms/uploads/php/files/7ebd1b637d846dd007986eeaf2dc0436/kivubapej.pdfIn PDF document text
- http://centrlita.ru/archive/image/file/25263142129.pdfIn PDF document text
- http://anaminfo.com/attachfile/file/72074286488.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ab58c30ba55---garukobupatikadi.pdfIn PDF document text
- http://chothuexehochiminh.com/userfiles/file/74789237426.pdfIn PDF document text
- https://adepotcustom.com/UploadFiles/file/20210427221249183.pdfIn PDF document text
- http://e-kva.ru/admin/ckfinder/userfiles/files/zasevejipogumukabufir.pdfIn PDF document text
- http://designbyjoseph.com/uploads/File/62547695806.pdfIn PDF document text
- https://www.thc.gda.pl/ckfinder/userfiles/files/52252600948.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_off0000b9b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9B4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000d1c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1C6 | 15608 bytes |
SHA-256: d33cd4aeeb10d2312aa699a3a39632d7b52755425a39baa664e513f2f888a894 |
|||
font_02_sfnt_off0000f98b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF98B | 11488 bytes |
SHA-256: 2378234809d2514fdf87fc94118f0112182be9d2ad40b43c088dd38e44526b76 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.