MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links pointing to various websites, many of which are hosted on compromised CMS uploads or disposable domains, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://elma1.ru/!upload/files/lafazigudil.pdf In PDF document text
- https://ans5680.preneed91.com/upload/files/63884931868.pdfIn PDF document text
- http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613eeb426f7c5---91997450772.pdfIn PDF document text
- http://insureavisitor.com/userfiles/file/86950422599.pdfIn PDF document text
- https://deepex.hu/hirek/files/xuzikogirot.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/7463aeb75b857b9f41db555abf2f2d19/xijazeroka.pdfIn PDF document text
- https://psihodesk.ro/ckfinder/userfiles/files/72784460359.pdfIn PDF document text
- http://lamexmarket.com/uploads/files/lutifakugesuke.pdfIn PDF document text
- http://www.caslyn.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16136203d60dd9---17746091315.pdfIn PDF document text
- http://gz-theoutfit.com/UploadFiles/FCKeditor/20210914135349.pdfIn PDF document text
- http://immobilieninvestors.org/userfiles/file/nobowapezel.pdfIn PDF document text
- http://www.alexgis.com/siteuploads/editorimg/file/tazef.pdfIn PDF document text
- http://futurepoolandspa.com/ckfinder/userfiles/files/nerajesikar.pdfIn PDF document text
- http://nguyenthaotech.com/upload/files/27428340868.pdfIn PDF document text
- http://mezon.jp/userfiles/file/lidudukaxaliwatumepuf.pdfIn PDF document text
- http://topflexsports.com/uploads/90470285945.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612f2d55b403f---nijekikarudubogokizakem.pdfIn PDF document text
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/5t34dte00scufbpamrcrc4kgjp/84728225959.pdfIn PDF document text
- https://oasis-travel.ro/files/waxosowafatipukumin.pdfIn PDF document text
- https://prtl.pl/userfiles/file/kaganuxinisarine.pdfIn PDF document text
- http://vizugy.hu/uploads/files/xiwuramotuwiwezo.pdfIn PDF document text
- http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142b499516e3---32950121397.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=play+gta+4+on+androidPDF 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_off0000d5b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5B2 | 10316 bytes |
SHA-256: 0e1adb09ae327aea1fb4dff408f30887c3f6015439da145d0588e0f7c64b291c |
|||
font_01_sfnt_off0000ece8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECE8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off000104fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104FA | 16320 bytes |
SHA-256: 93cb3b30f26297bd7f8db93caad3ce2580a37e68e19779048d97a5aa8b3187c3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.