MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as malicious by ClamAV and an ML classifier, with multiple heuristics indicating suspicious PDF content. The document contains a large number of embedded URLs pointing to various domains, suggesting a link farm or phishing attempt. The presence of external URIs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic strongly indicate a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://crewmak.ru/uplcv?utm_term=emmo+app+for+android PDF link annotation
- https://habibitours.com/ckfinder/userfiles/files/dijenev.pdfIn PDF document text
- http://esenkardeslerinsaat.com/resimlerfiles/10125274327.pdfIn PDF document text
- http://www.laterveer-biesenbeek.nl/ckfinder/userfiles/files/gugakor.pdfIn PDF document text
- http://lanaecoloridabruzzo.it/userfiles/file/68597522170.pdfIn PDF document text
- https://koltoztetes-szallitas-lomtalanitas.com/ckfinder/userfiles/files/vajuxitazel.pdfIn PDF document text
- http://leguido.net/files/fukuzaxogekasejixebepi.pdfIn PDF document text
- http://studiogeologicotrilobite.com/userfiles/files/wudekitiwubobubo.pdfIn PDF document text
- http://luxcottage.ru/stroykamen/userfiles/files/23462948359.pdfIn PDF document text
- http://www.advancedevents.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1614a14d292a9f---zonesaronituvefeg.pdfIn PDF document text
- http://happyhanool.com/ckupload/files/1847696502.pdfIn PDF document text
- https://feldmann-spedition.de/pics/userfiles/file/lesepezi.pdfIn PDF document text
- http://cissi.it/userfiles/files/94008364452.pdfIn PDF document text
- https://fanaf.org/article_ressources/file/10093851403.pdfIn PDF document text
- https://senarathgroup.lk/assets/media/file/29786636656.pdfIn PDF document text
- http://ecole.ru/text/images/file/tafeduwegitaxegikuwas.pdfIn PDF document text
- https://linhngapt.vn/upload/files/58513878414.pdfIn PDF document text
- http://www.novosib-sport.ru/ckfinder/userfiles/files/jasowojekuroniwoxoje.pdfIn PDF document text
- https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/kql4nr7trbdpqmhr14k8icllp6/bibinazasojigaku.pdfIn PDF document text
- https://ww150001.linebot.net/upfile/files/20210914105028.pdfIn PDF document text
- https://borgopitti.it/userfiles/file/muzifibu.pdfIn PDF document text
- http://kiiga.ru/userfiles/file/kewosumerunolog.pdfIn PDF document text
- http://sk4education.com/ckfinder/userfiles/files/12908644244.pdfIn PDF document text
- http://puginternational.com/ckfinder/userfiles/files/fipafudajulumegujadofe.pdfIn PDF document text
- http://mylivediamondinventory.com/uploads/files/pikakisadokawapevigune.pdfIn PDF document text
- https://jasmijnbloemengroen.nl/userfiles/file/93100934921.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_off0000b1f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1F1 | 10200 bytes |
SHA-256: d7b09cde508340fb281b357aaaaf02dd4162af1db73afe7f58ab8e93792c1998 |
|||
font_01_sfnt_off0000c8a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8A5 | 14704 bytes |
SHA-256: fbcc775fa41d24563966e9cdd63352087974019a25be66f5202af3fbd2d97c3a |
|||
font_02_sfnt_off0000ed37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED37 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.