MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF file flagged as malicious by ClamAV and an ML classifier. It contains embedded JavaScript and a large number of external links, many pointing to disposable domains, indicating a phishing or malware distribution attempt. The presence of embedded JavaScript (T1059.007) suggests an attempt to execute malicious code within the PDF viewer.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://metisentry.net/ckfinder/userfiles/files/xegavexolep.pdf In PDF document text
- http://bilcafe.it/userfiles/file/58156860679.pdfIn PDF document text
- https://ijacr.net/assets_admin/ckfinder/core/connector/php/uploads/files/98178181927.pdfIn PDF document text
- http://kapsalonindex.nl/images/uploads/46510953677.pdfIn PDF document text
- https://imad0c0.com/js/ckfinder/userfiles/files/10143689087.pdfIn PDF document text
- http://lidaoxc.com/upload/files/55297804492.pdfIn PDF document text
- https://publicbridge.pl/userfiles/file/48871515638.pdfIn PDF document text
- http://xuanfe.com/uploads/FCKeditor/file/23917219953.pdfIn PDF document text
- http://brilspa.ro/userfiles/file///15009272549.pdfIn PDF document text
- http://wskinbody.com/data/boardData/files/ponigerevi.pdfIn PDF document text
- http://npxbyy.com/wang3_3_10_27/Upload/Upload/file/202196347503663.pdfIn PDF document text
- http://synowka.pl/galeria/file/dolewovifaliral.pdfIn PDF document text
- http://crocepadrekolbe.it/userfiles/files/14006617667.pdfIn PDF document text
- http://hstairan.com/FCKeditor/editor/filemanager/connectors/php/userfiles/file/tejewiwogulazavix.pdfIn PDF document text
- https://catequesisnavarra.org/guiarte_userfiles/files/75078140135.pdfIn PDF document text
- https://sukienmiennam.com/userupload/files/7014298921.pdfIn PDF document text
- http://kowel.com/ckfinder/userfiles/files/1631001897.pdfIn PDF document text
- http://888spirits.com/userfiles/file/nifuxalusopodufofen.pdfIn PDF document text
- https://heks-tech.com/app/webroot/userfiles/files/zavemewexelupumu.pdfIn PDF document text
- http://kimbuunguyen.com/uploads/userfiles/file/9725147992.pdfIn PDF document text
- http://ledins.lv/cms/file/vatekakobozuxak.pdfIn PDF document text
- http://gerocuki.hu/user/file/neratexipufam.pdfIn PDF document text
- https://jungleflightchiangmai.jungle-flight.com/Uploads/files/50285337926.pdfIn PDF document text
- https://bhopalliteraturefestival.com/mpsdp/uploads/files/28560906147.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=citroen+c3+2008+manual+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_off0000cb26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB26 | 18392 bytes |
SHA-256: 5d68c9e9fe17eb283fe757a6f8d51d5f8a4e2a3009c4c8da3d10b64cde50a427 |
|||
font_01_sfnt_off0000fb34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB34 | 11364 bytes |
SHA-256: 0d9c5aa59a1695717318ee2d1341cd2c8fb9d6855b39ce953b198b48039dbc5f |
|||
font_02_sfnt_off00011609.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11609 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.