MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many of which are on disposable hosting and appear to be part of a link farm, indicating a likely attempt to redirect users to malicious sites. The presence of external URIs and the overall structure suggest a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
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://irlanc.ru/uplcv?utm_term=alfred+lesson+book+2+pdf PDF link annotation
- http://thietkewebbacninh.com/webroot/img/files/darafos.pdfIn PDF document text
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141102a73452---68870514095.pdfIn PDF document text
- http://ellissi.org/userfiles/files/45493567667.pdfIn PDF document text
- http://huarui-bio.com/upload/files/29482103232.pdfIn PDF document text
- https://norservis.cz/files/files/nogelutuferunu.pdfIn PDF document text
- http://gpsputhuppally.com/userfiles/file/73195183238.pdfIn PDF document text
- http://cke.hk/userfiles/1766729236.pdfIn PDF document text
- https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/gd6jab1vaq5m0ule7mi2lshk53/gafizotamimiwi.pdfIn PDF document text
- http://www.bsa.by/ckfinder/userfiles/files/lekepokugov.pdfIn PDF document text
- http://danguykhoidoanhnghiephp.vn/Upload/files/21703330288.pdfIn PDF document text
- http://ateliergermain.club/sites/default/files/file/79007911373.pdfIn PDF document text
- http://phone-server.com/userfiles/file/82673105029.pdfIn PDF document text
- http://izumrud38.com/ckfinder/userfiles/files/xuxazekodimotozuvimufejo.pdfIn PDF document text
- http://tingchucontrol.com/Uploadfiles/files/47274151993.pdfIn PDF document text
- https://carlojans.com/cms/file/41619289777.pdfIn PDF document text
- http://itps-group.com/uploadfiles/file/66183711001.pdfIn PDF document text
- https://cometgroupinternational.com/ckeditor/ckfinder/userfiles/files/32813188534.pdfIn PDF document text
- https://acgroupenterprise.com/userfiles/file/bojirexokegodinum.pdfIn PDF document text
- http://xn--z92bzy85x.com/userData/board/file/16456873066.pdfIn PDF document text
- https://jordan.si/dokumenti/file/viwototidokujeri.pdfIn PDF document text
- https://mtydizayn.com/userfiles/file/47972702698.pdfIn PDF document text
- https://minhvuongthuphap.com/upload/ck/files/73713612764.pdfIn PDF document text
- http://eikenhorstgroep.nl/userfiles/file/24004323769.pdfIn PDF document text
- http://king-pro.com/userfiles/files/wujevanitusifekoxakifepud.pdfIn PDF document text
- https://kurishupally.org/userfiles/file/94804835023.pdfIn PDF document text
- http://smartraoptics.com/fck_filemanager_upload/file/12295885419.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_off0000c896.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC896 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000e0ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0AD | 10472 bytes |
SHA-256: 7845c6042d91b4c842fe13e8f9f959a04c810d4fb435a3feacae77e069f3e188 |
|||
font_02_sfnt_off0000f864.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF864 | 17520 bytes |
SHA-256: fda4c17cb62840618edb35480a21af1ee5b2fea869e5e08c4261d224a457f748 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.