MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains a lure for remote support tools, indicating a potential social engineering attack. It also includes numerous links to external PDF files hosted on various domains, some of which are associated with compromised CMS uploads or disposable hosting, suggesting a link farm for distributing malicious content. ClamAV detection and ML classification confirm its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
-
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://jan-fotografie.nl/upload/files/94869133391.pdf In PDF document text
- https://hgindustrial.eu/userfiles/files/2144440896.pdfIn PDF document text
- https://www.keystonecare.co.uk/wp-content/plugins/super-forms/uploads/php/files/eef3b46be9fe555607c0848a65ef0c07/89620739615.pdfIn PDF document text
- http://suaups.net/userfiles/file/duvanubabiruvidebik.pdfIn PDF document text
- https://thepainter.asia/upload/files/42618212373.pdfIn PDF document text
- http://npi-management.org/ressource/site-image/files/nipixivomasinivoteba.pdfIn PDF document text
- http://umrllc.com/userfiles/files/mepuvisenusijofe.pdfIn PDF document text
- http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613bb0e2e547d---negerizarijuwuf.pdfIn PDF document text
- https://vietrocknet.org/app/webroot/img/files/vogipugufup.pdfIn PDF document text
- https://a-pointpro.com/cms/ckfinder/userfiles/files/lafis.pdfIn PDF document text
- http://www.petersonassoc.com/emailimages/file/lixusajalaz.pdfIn PDF document text
- http://e-district.org/userfiles/file/fitelaferukex.pdfIn PDF document text
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/161407e941ee0d---dowadunaxe.pdfIn PDF document text
- http://coinproject.com/userfiles/image/file/zirazamuwudam.pdfIn PDF document text
- http://libertyquad72.fr/userfiles/file/15966573796.pdfIn PDF document text
- http://4x4autok.hu/userfiles/files/jobiso.pdfIn PDF document text
- http://msnladyboy.com/ckfinder/userfiles/files/65740025940.pdfIn PDF document text
- http://suspensionestg.mx/userfiles/file/rudunanenejamun.pdfIn PDF document text
- https://cdmsig1.com/ckfinder/userfiles/files/degotukadujuxizoguxit.pdfIn PDF document text
- http://tnmetalworks.com/images/files/91629524205.pdfIn PDF document text
- https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613418ef9c4d4---xiwisudikufumegil.pdfIn PDF document text
- https://millvalley.com/wysiwygfiles/file/poxidujakefaxuwe.pdfIn PDF document text
- http://azizavacanze.com/userfiles/files/fifud.pdfIn PDF document text
- http://tznjl.com/userfiles/files/menuzejanisuwuvinokiz.pdfIn PDF document text
- http://infas.cz/images/wiswig/file/43927405208.pdfIn PDF document text
- http://stihoplet.by/upload/editor/files/devodexefe.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=avoir+tv+remote+appPDF 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_off0000cbf7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBF7 | 17576 bytes |
SHA-256: 20a2edf49d548e96900de89386dcd23b58066d1b6a4a2d68729699dfabc9727d |
|||
font_01_sfnt_off0000f994.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF994 | 10144 bytes |
SHA-256: e9cd91354f3863946594d4598c37e4064da668de7db512454dd3dcd30740d04d |
|||
font_02_sfnt_off00011055.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11055 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.