MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm, with many URLs pointing to potentially compromised CMS uploads and disposable hosting. The document body is heavily obfuscated, but the presence of numerous external links suggests a lure to malicious or phishing content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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://matrixuniverzum.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1615241d321a18---muxizeradoxudafatadonoxos.pdf In PDF document text
- http://galsabino.it/userfiles/files/11384419784.pdfIn PDF document text
- http://vizit-k.net/uploads/editor/files/gukogaf.pdfIn PDF document text
- http://cnwt.mgo.cool/upfile/files/2021/09/13/poxudun.pdfIn PDF document text
- http://hmed.vn/upload/files/96860119520.pdfIn PDF document text
- http://immobilier-valence-agen.com/userfiles/file/zutanudizagezi.pdfIn PDF document text
- http://dailymaydemtien.com/userfiles/files/78230873557.pdfIn PDF document text
- http://1night2day.com/ckupload/files/73004015696.pdfIn PDF document text
- https://corpusbg.com/files/fck/file/75675365235.pdfIn PDF document text
- http://dienvietbac.com/uploads/files/22326878911.pdfIn PDF document text
- http://vattuxaydunghl.com/userfiles/file/29377018969.pdfIn PDF document text
- https://www.larche-de-jules.fr/ckfinder/userfiles/files/rirugenixijox.pdfIn PDF document text
- https://yuvasarkar.org/userfiles/file/439825302.pdfIn PDF document text
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/16138fe5fd8d2d---garebovanusuzuru.pdfIn PDF document text
- http://tzsunup.com/upload/52709315421.pdfIn PDF document text
- http://emusicmarket.com/upfile/board/files/ruxadagozuwodarolif.pdfIn PDF document text
- https://www.benkorner.nl/admin/library/ckfinder/userfiles/files/xupufagixisiwexo.pdfIn PDF document text
- http://kursadowicz.pl/Upload/file/84300166332.pdfIn PDF document text
- https://acrgroup.nl/userfiles/file/vobeguzekuxesuni.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161508a6fd3e66---gorawiv.pdfIn PDF document text
- http://buzmakov-ua.ru/admin/ckfinder/userfiles/files/47892376612.pdfIn PDF document text
- http://89928386.com/uploads/files/202109012027005918.pdfIn PDF document text
- https://byocamacho.com/ckfinder/userfiles/files/ganedojov.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=gta+5+download+mobile+free+apkPDF 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_off0000afc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFC2 | 10980 bytes |
SHA-256: e7d6bbeb61c52129e3843006f3775faa6cbb71bbf9fc25f557e26273ba58238c |
|||
font_01_sfnt_off0000c921.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC921 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000e133.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE133 | 16384 bytes |
SHA-256: 0c511aec23a3e23c37e7b73a95673a86974c42f6d485f011ccd70564f4786668 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.