MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF containing embedded JavaScript, which is a common technique for delivering malicious content. The PDF also contains numerous external URIs, many of which are part of a link farm hosted on disposable domains, suggesting a phishing or malware distribution campaign. ClamAV detection and ML classification strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
Heuristics 6
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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=apple+ipad+connect+to+pc+software PDF link annotation
- http://drsrkbedcollege.com/ckeditor/ckfinder/userfiles/files/nutowibadetutusidu.pdfIn PDF document text
- http://xn--tnqz8hz5cb8l.com/upload/files/wajokizabuvimagur.pdfIn PDF document text
- http://hanlacsclub.com/ckupload/files/zivunixop.pdfIn PDF document text
- http://bordahusfeldolgozo.hu/editor_up/ramapurixokefinetaxusagi.pdfIn PDF document text
- http://escuelasfutbol8.com/docs/files/93903267792.pdfIn PDF document text
- http://njbeihang.com/uploadfile/file///2021090711251220.pdfIn PDF document text
- https://abrasco.org.br/ckfinder/userfiles/files/woxabefopovurepisalasi.pdfIn PDF document text
- http://flemingdecal.com/uploads/assets/file/24689418756.pdfIn PDF document text
- http://fusiongrup.ro/userfiles/file/zoremirubogureb.pdfIn PDF document text
- https://chachachat.info/js/ckfinder/userfiles/files/savavibup.pdfIn PDF document text
- http://techmechengineers.com/uploads/82989872835.pdfIn PDF document text
- http://studioarchterreni.it/userfiles/files/320498971.pdfIn PDF document text
- http://smartmedicaleg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613acf25a30d8---17202646621.pdfIn PDF document text
- https://astefin.ro/ckfinder/userfiles/files/mimomotupijojofibovajobi.pdfIn PDF document text
- http://ingore.cn/upload/files/92122266429.pdfIn PDF document text
- http://tubietelbar.hu/uploadfile/jidazuni.pdfIn PDF document text
- https://kangaroovietuc.vn/webroot/img/files/nolulotelapakuxuzuk.pdfIn PDF document text
- http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614d98c62db97---69952112279.pdfIn PDF document text
- https://bunexim.dascalita.ro/app/webroot/files/userfiles/files/fisefa.pdfIn PDF document text
- http://m-styleauto.com/js/upload/files/sikudej.pdfIn PDF document text
- http://studiocariola.com/userfiles/files/jarukikoboxukedabatano.pdfIn PDF document text
- http://medi-sen.com/files/files/suveno.pdfIn PDF document text
- http://sangiorgioautoservizi.com/userfiles/files/92166285720.pdfIn PDF document text
- http://wienbildarchiv.com/upload_files/files/76165095417.pdfIn PDF document text
- http://dungcubepgiangtrinh.com/webroot/img/files/lorafedetu.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_off0000b041.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB041 | 10680 bytes |
SHA-256: 7d3f7ff4cc174fa25d45def3378fc4842bf081c43987d9e24f48b6375c01a667 |
|||
font_01_sfnt_off0000c8f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8F1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000e103.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE103 | 15672 bytes |
SHA-256: be5765a54849ce9c3c0498dde0a95e644bfdd2fe9303d719dcabd3b0302208a5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.