MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable hosting and are structured as a link farm, suggesting an attempt to lure users to potentially malicious sites. The presence of external URI heuristics and the link farm detection strongly indicate a phishing or redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 http://czdashan.cn/uploadfile/file/2021091000554073499.pdf In PDF document text
- http://americasbestwingsbeltsville.com/uploads/files/94787085070.pdfIn PDF document text
- http://tagsu.com/attachments/fckattachments/file/dowodobelufune.pdfIn PDF document text
- https://grupo-bahia-real-estate.com/ckfinder/userfiles/files/15630841912.pdfIn PDF document text
- https://karapinarinsaat.net/userfiles/upload/file/dixadogevawokolomufegari.pdfIn PDF document text
- http://md-servicios.com/userfiles/file/3967151599.pdfIn PDF document text
- https://reitinguok.lt/userfiles/file/pejafifafesuligufazibafu.pdfIn PDF document text
- http://bbmeti.it/userfiles/files/jarosutixupaxid.pdfIn PDF document text
- https://yumasri.com/assets/ckfinder/userfiles/files/97171490569.pdfIn PDF document text
- http://moscowfashion.net/content/xuploadimages/file/94041554055.pdfIn PDF document text
- https://aviatroglo.fr/IMG/file/ziwilunitabuvatabotur.pdfIn PDF document text
- http://teresachild.com/upload/files/susizoxuximafamikuwolelil.pdfIn PDF document text
- https://orderpoet.com/ckfinder/userfiles/files/72218037416.pdfIn PDF document text
- http://smartdeal.pl/files/upload/files/zakuvisetaxi.pdfIn PDF document text
- https://alcoquimicos.com/ckfinder/userfiles/files/regeser.pdfIn PDF document text
- http://lachambredechos.com/userfiles/file/29197751803.pdfIn PDF document text
- http://mcserpenti.com/userfiles/file/18130572785.pdfIn PDF document text
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/161359f17170e9---41475594564.pdfIn PDF document text
- http://kedehg.com/ckfinder/userfiles/files/moweg.pdfIn PDF document text
- http://www.niziointerior.pl/upload/file/22785029076.pdfIn PDF document text
- https://nutritie-metabolism-sanatate.ro/app/webroot/files/userfiles/files/38718242080.pdfIn PDF document text
- http://vina2002.com/uploads/files/4387129669.pdfIn PDF document text
- https://leganordavigliana.it/uploads/file/73373764102.pdfIn PDF document text
- https://arab-hams.com/Ups/files/bexegisemuranekogoni.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=gmod+steam+key+generatorPDF 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_off0000b684.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB684 | 16356 bytes |
SHA-256: 49e16ef702465932729d15ae480d1f0f34b3ddbb91b1a3379d1c2dd3f36290a2 |
|||
font_01_sfnt_off0000e014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE014 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000f82b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF82B | 10696 bytes |
SHA-256: 04013eb737dadfdc966078d5054a8ee828ac13c4c9361115e0880b55ac357dcc |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.