MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to websites that appear to be compromised or are hosted on disposable domains, suggesting a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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://koryosushi.com/uploads/files/99973472780.pdf In PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160dc0943e6898---valijinepowuvuxalebivapij.pdfIn PDF document text
- http://intertexmedical.com/userfiles/files/wuzujazedot.pdfIn PDF document text
- https://estatecambodia.com/htdocs/cljr/data/files/sivoworuvaxine.pdfIn PDF document text
- http://brmhn.com/userfiles/file/20210714120658_rhxvgj.pdfIn PDF document text
- http://stylekd.ru/files/53348400833.pdfIn PDF document text
- http://www.pilartangguh.com/file/10212138353.pdfIn PDF document text
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611694d6db927---xopesadomoxugozu.pdfIn PDF document text
- https://planet-for-events.de/userfiles/file/455456340.pdfIn PDF document text
- https://fminterativa.net/cms/plugins/ckfinder/userfiles/files/85581364744.pdfIn PDF document text
- https://jkmart.net/FCKFiles/File/99813839564.pdfIn PDF document text
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/034dcf3aa4b428b3e977e035b74b31e9/61849785434.pdfIn PDF document text
- http://akgikorea.com/file_upload/fck_upfile/file/38848829893.pdfIn PDF document text
- http://studio5r.com/userfiles/files/33694142267.pdfIn PDF document text
- https://aprilboya.com/userfiles/file/labesupusekaj.pdfIn PDF document text
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16072be76a1ed4---38277848006.pdfIn PDF document text
- https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/2jkqhuq9bnjukguoue129esrok/nawuxadafobese.pdfIn PDF document text
- http://www.injamal.es/nueva/ckfinder/userfiles/files/94532238261.pdfIn PDF document text
- http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/160901742ca335---rakiwewagib.pdfIn PDF document text
- http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/160855d4622587---70155396595.pdfIn PDF document text
- https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/10c1c618a2e5190dc5042055c3da64ef/46700354328.pdfIn PDF document text
- https://stopserv.ru/files/file/69029631420.pdfIn PDF document text
- http://refinerlink.com/userfiles/file/9811731121.pdfIn PDF document text
- https://108pizza.pl/uploads/userfiles/files/biwezegeguxekovoburixinaz.pdfIn PDF document text
- https://www.emma-solutions.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a38c28cf465---99012192698.pdfIn PDF document text
- http://mimarathi.live/assets/ckfinder/core/connector/php/uploads/files/31786117907.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=th%C3%A9or%C3%A8me+de+millman+exercice+pdfPDF 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_off0000d808.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD808 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f01a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF01A | 20092 bytes |
SHA-256: 8f3eafadce1ef59dbf7ffe1d91213dd44ced7d902543c56f74d0924af043ede1 |
|||
font_02_sfnt_off0001231d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1231D | 10992 bytes |
SHA-256: 76d7e920837c41169684e0d7f01f8172abe874a00ef06bba4862f08581a1df77 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.