MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, containing numerous links to other PDF files hosted on various domains. The presence of external URIs and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic strongly suggest a malicious intent to manipulate search results or distribute further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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 http://daithanhnam.com/upload/files/52682515164.pdf In PDF document text
- https://gilboamedia.com/userfiles/file/negiboxevizowexakezodamij.pdfIn PDF document text
- http://www.deopendeur.org/imgUser/file/78565242442.pdfIn PDF document text
- http://h04ydivan.ru/userfiles/file/42743417008.pdfIn PDF document text
- http://skoleniridicu-online.eu/ckfinder/userfiles/files/71510962270.pdfIn PDF document text
- http://viprealestatebrokers.com/userfiles/files/wilalabezonujunodiluvof.pdfIn PDF document text
- https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/16134aa4ec9867---42575882943.pdfIn PDF document text
- http://datong-travel.tw/upload/ckeditor/files/20210911154231.pdfIn PDF document text
- http://www.itidharamshala.in/images/uploads/files/novezezezef.pdfIn PDF document text
- http://fresh-j.info/images/uploadedimages/file/wobiro.pdfIn PDF document text
- https://artcorner-fiberglass.com/userfiles/files/88207534252.pdfIn PDF document text
- http://swhwsolution.it/ckeditor-ckfinder-integration/uploads/files/77461964860.pdfIn PDF document text
- https://sportnazona.bg/f/uploads/files/bavufadumolepu.pdfIn PDF document text
- http://misr-consult.com/userfiles/file/20590662410.pdfIn PDF document text
- http://www.temaricerca.com/entry2013new/admindia/ckfinder/userfiles/files/rezotewiw.pdfIn PDF document text
- https://jurad.eu/files/file/4406622115.pdfIn PDF document text
- https://journeywithmypet.com/ckfinder/userfiles/files/bepenaposefadolad.pdfIn PDF document text
- http://bptramptour.pl/files/file/xexilowuvetekopotimot.pdfIn PDF document text
- http://hemeringen.de/ckeditor_ablage/userfiles/files/34761095252.pdfIn PDF document text
- https://qkon.ca/images/file/miriserafizowosonekux.pdfIn PDF document text
- http://lorofilmes.com/Uploads/ckfinder/userfiles/files/jumaxegekelu.pdfIn PDF document text
- http://autobedrijvenindex.nl/images/uploads/ledazidegu.pdfIn PDF document text
- https://pachetedeturism.ro/images/files/lidusizugan.pdfIn PDF document text
- http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613601a46b3d6---54252643580.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=recyclerview+onclicklistener+to+new+activity+kotlinPDF 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_off0000bbe5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBE5 | 18932 bytes |
SHA-256: f9488928428a58b1930f46cb5e9182d98680271527921245e614c4d1f6efc4d4 |
|||
font_01_sfnt_off0000ed37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED37 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001054e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1054E | 10624 bytes |
SHA-256: 8022d862b329feab5d78877027b97db28a60a633338a151179eb61b725242971 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.