MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to suspicious PDF files on various domains, suggesting a link farm designed to redirect users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this, indicating a tactic to obscure malicious destinations. While no scripts were explicitly extracted, the nature of the embedded URLs and the ML/ClamAV detections strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9958
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://www.aceitunasdelguadalhorce.es/ckfinder/userfiles/files/soripoj.pdf In PDF document text
- https://ms01bet.com/contents/files/nuworelivem.pdfIn PDF document text
- http://shukokai-voves.fr/userfiles/file/pelawijuguzaxarubako.pdfIn PDF document text
- http://hissekurban.com/resimler/files/tinilewajudadajaje.pdfIn PDF document text
- http://studiomarazzi.eu/userfiles/files/melolafapisu.pdfIn PDF document text
- http://centronegozi.com/public/21115847298.pdfIn PDF document text
- https://medicabg.com/uploads/wysiwyg/files/pulizovixapi.pdfIn PDF document text
- http://keitbg.com/images/files/pugelawefebesusenojik.pdfIn PDF document text
- https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/6e4bd2191b3475b151691706feca8b23/35319957393.pdfIn PDF document text
- http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a9938b0c5e---27070145293.pdfIn PDF document text
- http://lj-group.cn/upload/files/76870190394.pdfIn PDF document text
- http://pcccmiennam.com/media/ftp/file/36353601430.pdfIn PDF document text
- http://kidneytracker.com/ckfinder/userfiles/files/pirutubuwulopenopaperox.pdfIn PDF document text
- https://go2germany.ru/files/file/xefopifisejilek.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/kabogur.pdfIn PDF document text
- http://wonsakai.com/uploads/files/mokevazomogotofojorefed.pdfIn PDF document text
- https://svltv.in/userfiles/files/36522732123.pdfIn PDF document text
- http://mitroc.com/userfiles/file/siwamime.pdfIn PDF document text
- http://siripanyalamphun.com/user_img/files/34197533037.pdfIn PDF document text
- http://www.motocams.cz/ckfinder/userfiles/files/zujusoti.pdfIn PDF document text
- https://bc2000.order-pro.com/ckfinder/userfiles/files/42768741570.pdfIn PDF document text
- http://semanbio.com/upload/files/dosepaleju.pdfIn PDF document text
- https://magiccat.pro/ckfinder/userfiles/files/movinu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=how+to+stop+a+website+from+sending+notifications+chromePDF 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_off0000cca4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCA4 | 11240 bytes |
SHA-256: 84af159ebbd072e28fc61caa351d45dbf93879bbb98e231ba6df331e53822e17 |
|||
font_01_sfnt_off0000e66d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE66D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000fe7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE7F | 18444 bytes |
SHA-256: 5d0157fbfdfe2c27ce969471c1f502ede03c62c041d777578c498f70c87bf997 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.