MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF file was flagged by multiple heuristics, including a machine learning classifier and ClamAV, indicating malicious intent. The presence of numerous embedded URLs, identified as a link farm on disposable hosting, strongly suggests a phishing or malware distribution campaign. The document body was unreadable, but the heuristics point to a malicious PDF designed to redirect users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://unique.global/wp-content/plugins/super-forms/uploads/php/files/425dea34dfffe3940835b881001f0b5e/27101546116.pdf In PDF document text
- http://tauben-buchmeier.de/kleinberliner-schuetzen/userfiles/files/vipubedil.pdfIn PDF document text
- http://debschoen.com/userfiles/file/zeruri.pdfIn PDF document text
- http://www.trackls.com/application/ckeditor/ckfinder/userfiles/files/38064350954.pdfIn PDF document text
- https://fibaquitaine.fr/cebatrama/userfiles/files/44980706161.pdfIn PDF document text
- http://newkontakt.ru/userfiles/images/file/zivobemuli.pdfIn PDF document text
- http://schokoladenfontaene.de/idata/66016736104.pdfIn PDF document text
- http://aajude.pt/backoffice/ckfinder/userfiles/files/solukuxisotupise.pdfIn PDF document text
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/06f6bd2ec7cf70bbc63c90b0cd7bfbc1/daxiregede.pdfIn PDF document text
- https://unaizahic.com/Files/files/4889718632.pdfIn PDF document text
- http://ngoinvest.com/uploads/ckfinder/files/56062744117.pdfIn PDF document text
- http://originalavto.ru/userfiles/file/nedizakoduberozunas.pdfIn PDF document text
- http://qapoll.com/2015/vat/upload/files/5106088004.pdfIn PDF document text
- http://etpatatietpatata.com/userfiles/files/zuxewumuzimubanekuvu.pdfIn PDF document text
- https://mut-zur-veraenderung-hambuch.de/userfiles/file/kekuliwagezikiwamaka.pdfIn PDF document text
- http://tanriovermensucat.com/uploads/genel/files/mozofuliduzanukalumikik.pdfIn PDF document text
- http://ptichile.cl/userfiles/file/laxuj.pdfIn PDF document text
- http://jucal.es/images/file/80283569869.pdfIn PDF document text
- http://paradisetourkorea.com/FileData/ckfinder/files/20210904_661938B2FA3FC610.pdfIn PDF document text
- http://tks-forever.com/upload/2021/09/09/file/jalujefamumemi.pdfIn PDF document text
- http://clingac.es/d/files/1794905347.pdfIn PDF document text
- http://paddockj.com/user_data/editor/ckfinder/core/connector/php/upload/files/14376002665.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=vault+hide+text+messagesPDF 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_off0000ccd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCD7 | 17324 bytes |
SHA-256: 145d6232d5de9164f9afc203a31080f9afab169eaa5343f2e69cc2d5ca095781 |
|||
font_01_sfnt_off0000f9d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9D7 | 10540 bytes |
SHA-256: f1bd3ad6e5e1baed3d645ff9efc6addb0801a5c5be9a07e063859342b0246841 |
|||
font_02_sfnt_off000111ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111AD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.