MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains an embedded JavaScript stream and a large number of external URIs, many of which point to disposable hosting or compromised WordPress sites, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
Heuristics 7
-
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.
-
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://techbis.pl/files/file/segabuzaxim.pdf In PDF document text
- http://szwygs.com/upload/fodisezali.pdfIn PDF document text
- https://linlinline.biz/js/ckfinder/userfiles/files/81204359216.pdfIn PDF document text
- https://abzesolar.com/uploads/files/wuluwitut.pdfIn PDF document text
- https://www.taxikladis.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1613d1cbd9374f---57371634669.pdfIn PDF document text
- http://webbuilders.com/files/file/disavaxetaxezozozujep.pdfIn PDF document text
- http://jenistudio.com/upload/FCK/file/lonadam.pdfIn PDF document text
- https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/6ff4eda5dd5315566edaa486dbd55539/79251024421.pdfIn PDF document text
- http://sudeoksa.net/userfiles/file/20210910141545.pdfIn PDF document text
- http://disonde.com/filespath/files/20211001172553.pdfIn PDF document text
- https://gulfsupremesa.com/ckfinder/userfiles/files/64934752029.pdfIn PDF document text
- https://mttrasportisrl.it/dati/upload/file/donimub.pdfIn PDF document text
- http://atya.eu/files/file/84394257995.pdfIn PDF document text
- http://king-tableware.com/uploads/files/202109111313163390.pdfIn PDF document text
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16144d9ef0b61f---botebipavazipa.pdfIn PDF document text
- http://rapabzenec.cz/obrazky/files/22922719401.pdfIn PDF document text
- http://canadapremiumlubes.com/survey/userfiles/files/22733913369.pdfIn PDF document text
- http://natpuedu.in/userfiles/file/42123982065.pdfIn PDF document text
- http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/161557ac735a47---tizejarotaziw.pdfIn PDF document text
- http://gursakaryahukuk.com/images/file/25852241485.pdfIn PDF document text
- https://ahirealty.in/admin/userfiles/files/bisajegoninetijafubetapaj.pdfIn PDF document text
- http://sochi-vitrazhi.ru/ckfinder/userfiles/files/jesivilomosi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=endnote+not+syncingPDF 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_off0000ad18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD18 | 10332 bytes |
SHA-256: 04b5f4ad94810d911b481cc8af0c969c1ec3af47f9b922a880a5c6ea5b818727 |
|||
font_01_sfnt_off0000c452.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC452 | 14456 bytes |
SHA-256: 30b0e5927be074f6b376338a3cf63105912ebf799e4c8e6ec5cebdc20e3cfc97 |
|||
font_02_sfnt_off0000e897.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE897 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.