MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which are part of a link farm designed to obscure the true destination. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to deliver a phishing lure or download a second-stage payload. The presence of embedded JavaScript suggests an attempt to execute malicious code within the PDF viewer.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://bjerkelunden.org/content/files/userfiles/file///fanif.pdf In PDF document text
- http://status-go.net/gfx/userfiles/files/sunobofefoxexe.pdfIn PDF document text
- http://epmachine.ru/d/files/lakor.pdfIn PDF document text
- http://beccaro.it/userfiles/files/vebodo.pdfIn PDF document text
- https://aluvioneschicamocha.sinecsas.com/ckfinder/userfiles/files/xuxozurexikajugime.pdfIn PDF document text
- http://pusheng168.com/uploadfiles/20210905202525.pdfIn PDF document text
- https://resonanceacteurs.nl/userfiles/file/vebikikemex.pdfIn PDF document text
- https://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/422f785e0a4e5a310baf3a451e116c71/pijebib.pdfIn PDF document text
- http://ninda.vn/userfiles/files/sadunurolumit.pdfIn PDF document text
- https://hoanghaie.com/Images_upload/files/bidokibo.pdfIn PDF document text
- http://teplorium.su/userfiles/file/foxatobesepofupimadaj.pdfIn PDF document text
- http://krcatikyonetimi.com/userfiles/file/vivonesugidarovumek.pdfIn PDF document text
- http://obkladacstvikolar.com/content/vovapikekide.pdfIn PDF document text
- https://ww150003.linebot.net/upfile/files/20210904063708.pdfIn PDF document text
- http://clairerolo.com/userfiles/file/15950182052.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/27797450268.pdfIn PDF document text
- http://dreamwith.gni.kr/ckupload/files/81881589170.pdfIn PDF document text
- http://intranet.uts.edu.co/portal/app/ckfinder/userfiles/files/debob.pdfIn PDF document text
- http://epoch-making.jp/js/upload/files/nusitisoj.pdfIn PDF document text
- http://funkyspa.net/ckfinder/userfiles/files/65688083443.pdfIn PDF document text
- http://bbfederico2.net/userfiles/file/ginudimazul.pdfIn PDF document text
- https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/e16f57ae59396a30fa44ad2234faf46c/gimuwexosel.pdfIn PDF document text
- http://cloverdiamond.com/file/66365094793.pdfIn PDF document text
- http://myshiou.com/uploads/files/202109201707419953.pdfIn PDF document text
- https://ppntassone.it/dati/upload/file/zelijoxo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=fifty+shades+freed+pdf+free+downloadPDF 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_off0000b8ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8EE | 10772 bytes |
SHA-256: 5f8504d5c5f4c022a73ba185c3c48dc0f42f6b77a9a71477d1b3074580a72fc3 |
|||
font_01_sfnt_off0000d1aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1AA | 16680 bytes |
SHA-256: 38436aaa5c59318ff82a45e9676488070300d6cdd9d262ab9c1876a6a59e47fd |
|||
font_02_sfnt_off0000fcf5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCF5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.