MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous external URIs and is identified as a link farm hosted on disposable domains, indicating a phishing or malware distribution attempt. The document body is heavily obfuscated and unreadable, providing no direct content clues, but the heuristic findings strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
-
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.
-
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://medvor.ru/uplcv?utm_term=songily+pro+apk+download PDF link annotation
- http://boras-sjuharad.boj.se/uploads/userfiles/files/64764954974.pdfIn PDF document text
- http://artecgroupservices.com/imagenes/file/20079490624.pdfIn PDF document text
- http://novafish.it/userfiles/files/jaliximuxe.pdfIn PDF document text
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/528423002e88d9b8d9253b402573c71a/bupasafejimolixekibu.pdfIn PDF document text
- https://galaxy-training.com/userfiles/file/6326745482.pdfIn PDF document text
- http://tetobox-budapest.hu/uploads/files/netajodipeku.pdfIn PDF document text
- http://bikaji.zohukum.com/ckfinder/userfiles/files/93663998499.pdfIn PDF document text
- http://tobn56.com/UpFiles/file/36532664790.pdfIn PDF document text
- http://gartenmessebau.de/uploads/files/xajevewajixojokaxisazul.pdfIn PDF document text
- http://positiveforce.in/uploads/files/rudazofugatajuxofadaj.pdfIn PDF document text
- http://naso10.com/userData/board/file/16702790509.pdfIn PDF document text
- http://foreverymuslim.net/home1/forevev3/public_html/foreverymuslim/upload/file/denimufojovuso.pdfIn PDF document text
- http://tercovci.cz/files/file/vonawolazabozen.pdfIn PDF document text
- https://kimcert.com/E/file/tufowiwob.pdfIn PDF document text
- https://drbumbnursinghome.in/ckfinder/userfiles/files/78113086288.pdfIn PDF document text
- https://tallerescarrion.com/uploads/file/17407384215.pdfIn PDF document text
- https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/2e921eb0b2f8a9d644708071852178c6/27245396110.pdfIn PDF document text
- https://elperrocallejero.info/ckfinder/files/83479738959.pdfIn PDF document text
- http://designerhouse.ru/upload/files/16872578638.pdfIn PDF document text
- https://mamotato.ro/userfiles/file/pejufidegubizaguvo.pdfIn PDF document text
- http://kramnyca.info/img/upload/editor/file/lazewu.pdfIn PDF document text
- https://alihuata.com/userfiles/file/25163591190.pdfIn PDF document text
- http://www.bluefashion.cz/ckfinder/userfiles/files/1188672855.pdfIn PDF document text
- http://ponozky.gultio.cz/webpagebuilder/ckfinder/userfiles/files/xugakamuf.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_off0000b132.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB132 | 15076 bytes |
SHA-256: 614b6f32cd773a7a60de2c732fcf10bf16e699a87f8f82bc4aa620db93509217 |
|||
font_01_sfnt_off0000d73a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD73A | 10536 bytes |
SHA-256: fd7850f395ffbb3d4ff805feafda395460002431cba7b0d5dadfc741efee1d4e |
|||
font_02_sfnt_off0000ef23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF23 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.