MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs that point to compromised CMS upload storage and disposable hosting, suggesting a link farm designed to redirect users to malicious sites. The presence of these links and the overall structure indicate an attempt to distribute malware or conduct phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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 https://smidgel.ru/uplcv?utm_term=charlie+movie+online PDF link annotation
- http://pilanatofishing.com/home/sandbox/domains/shelter.sandbox.tritek.hk/public_html/ckfinder/userfiles/files/94482372217.pdfIn PDF document text
- http://hanhthien.net/uploads/file/rarinokijesiteru.pdfIn PDF document text
- http://zkmeiqi.com/admin/ckfinder/upfile/files/62086735058.pdfIn PDF document text
- https://savitravel.ro/ckfinder/userfiles/files/judavedesa.pdfIn PDF document text
- http://sakurahoaanhdao.com/webroot/img/files/9177609200.pdfIn PDF document text
- http://squash-fitness.cz/userfiles/file/bipiduziboluxu.pdfIn PDF document text
- https://worldmedglobal.com/userfiles/files/ludulisufimijanej.pdfIn PDF document text
- https://shoppingplanet.cityplanet.ro/ckfinder/userfiles/files/dabako.pdfIn PDF document text
- https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132fc45a43a1---12576664008.pdfIn PDF document text
- https://santa.sg/images/users/00000000/files/piforuz.pdfIn PDF document text
- https://www.meditech.cz/ckfinder/userfiles/files/munadavuzaro.pdfIn PDF document text
- http://immobilieninvestors.com/userfiles/file/24289874917.pdfIn PDF document text
- http://aven.su/userfiles/file/zuxejezuzinajakarawilekup.pdfIn PDF document text
- http://vertex-decor.com/userfiles/file/43992853065.pdfIn PDF document text
- https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/v040qvd85a3clbe0jg4in7h9k5/79441847233.pdfIn PDF document text
- https://taechoclub.com/FileData/ckfinder/files/20210921_26EA2A403DD88E8E.pdfIn PDF document text
- https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/c940a069cf062c631aeeb49952895b0e/bexixu.pdfIn PDF document text
- https://bacninhonline.com/webroot/img/files/tutipojumigujizazuvameb.pdfIn PDF document text
- http://koreaticketland.com/userfile/file/bejabet.pdfIn PDF document text
- http://joyerialaplaza.com/ckfinder/userfiles/files/3378143029.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_off0000d2b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2B6 | 10204 bytes |
SHA-256: e98b6cedcf4a8feb5b493c33f5adfe980d9efcbe3e3e602f6f79e6acfbe306dc |
|||
font_01_sfnt_off0000e956.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE956 | 17208 bytes |
SHA-256: 1769ebba585bd8ee314932a5caeb9f7d1d234be41116d7c2cc4b7ab3f88e2f8c |
|||
font_02_sfnt_off00011559.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11559 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.