MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as a phishing trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains numerous embedded URLs, many pointing to compromised WordPress sites and disposable hosting, forming a link farm. These links are likely intended to redirect users to phishing pages or download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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 http://www.mousumibanerjee.com/fckimages/file/66307277785.pdf In PDF document text
- http://villaturri.it/wp-content/plugins/formcraft/file-upload/server/content/files/1612f3e696db22---86616488545.pdfIn PDF document text
- http://www.korayozelguvenlik.com/wp-content/plugins/formcraft/file-upload/server/content/files/161356548b8ccc---vapot.pdfIn PDF document text
- https://quangcaowebsitecomvn.xemlaco.com/uploads/files/87998797796.pdfIn PDF document text
- https://mepho.hu/ckfinder/userfiles/files/6117259906.pdfIn PDF document text
- http://em-mould.com/ckfinder/userfiles/files/ketisuwowigudalidon.pdfIn PDF document text
- http://104408017.linker.tw/files/jewasokexugumosuvawik.pdfIn PDF document text
- https://7foro.exceltur.org/exceltur_nuevo/ckfinder/userfiles/files/finisojarafoxawakuzi.pdfIn PDF document text
- http://anthonyvienna.com/sites/default/files/file/xenokaluxifaguboturaderep.pdfIn PDF document text
- https://dursunguney.com/userfiles/files/40597527266.pdfIn PDF document text
- https://buonoantonio.it/userfiles/file/61569814051.pdfIn PDF document text
- https://vizzzio.ru/wp-content/plugins/super-forms/uploads/php/files/8b9a65edb947bfb0e70d2e0cfe4d32af/21110102940.pdfIn PDF document text
- https://xtrafitcoaching.com/www/images/files/rogupatok.pdfIn PDF document text
- http://panziofabian.hu/fck_kepek/3069716992.pdfIn PDF document text
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/cbed57f0059a17e6356fc171bdcd4100/35609778700.pdfIn PDF document text
- https://gites-les-bardots.com/userfiles/file/70741995466.pdfIn PDF document text
- http://446888.top/userfiles/file/417531745.pdfIn PDF document text
- https://magnanerie-cazilhac.com/userfiles/file/rofovuzu.pdfIn PDF document text
- https://calmoinc.com/upload/editor/file/12481294877.pdfIn PDF document text
- http://lrm.mcdonalds.ua/ckfinder/userfiles/files/45119444269.pdfIn PDF document text
- https://dichvuketoanvn.org/uploads/files/15310859353.pdfIn PDF document text
- http://studioschicchi.eu/userfiles/files/puvisamabu.pdfIn PDF document text
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161388ef6bdd6c---nugiwekuwar.pdfIn PDF document text
- http://old.bgk-meshkova.com/ckeditor/ckfinder/userfiles/files/93300173340.pdfIn PDF document text
- https://wangwangcamp.com/uploads/files/202109090305004581.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=reemplazar+aplicaciones+del+sistema+androidPDF 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_off0000de7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE7A | 19528 bytes |
SHA-256: d3ac7c650c2421a2248bb4fb2cc48f6133be922e2840da8d52a7bb762cbcabe4 |
|||
font_01_sfnt_off00011093.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11093 | 10780 bytes |
SHA-256: 5f52fff624e4d8623906fab6736d4068cc81f92b922d55b8ec8d97ebd4f7aeaa |
|||
font_02_sfnt_off00012967.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12967 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.