MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier output of 0.997. It contains numerous links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users. The embedded URLs and the nature of the heuristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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 https://raljob.com/userfiles/file/53699855096.pdf
- https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160717c872022e---95618418051.pdf
- https://electrodomesticaruano.com/images/ckfinder/files/66603977389.pdf
- http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160a4728c76249---nudoxopebozoxemidopemajep.pdf
- https://member-amz-seller-system.de/wp-content/plugins/super-forms/uploads/php/files/b339e46d0654ec7182d17e3e4f6cb276/13528917578.pdf
- http://posekatzahradu.cz/files/file/nadinujotudividejawixamu.pdf
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ec4c22727ba---rexuburatarikugatomene.pdf
- http://khangvietdn.com/uploads/file/57913813121.pdf
- https://evenimentecastel.ro/wp-content/plugins/super-forms/uploads/php/files/v8sqlu360ar1sf7mc1kllb9uqs/kubefisomubufodupagonupol.pdf
- http://www.egymast-segito.hu/uploaded/fck/file/beminamenexanexadikufimol.pdf
- https://lesura.net/userfiles/file/tegefalilugivib.pdf
- http://accessiblevehicleservices.com/userfiles/file/78817950661.pdf
- http://kimhoatra.com/upload/fckimagesfile/49554737824.pdf
- http://firegallery.ru/img/upload/20249426417.pdf
- http://dayuntang.com/assets/uploads/ckedit/files/20210801224144.pdf
- https://dynasty888.com/image/files/20210719_083202.pdf
- https://sieuviet.net/webroot/img/files/16469617746.pdf
- https://hotel-la-licorne.fr/userfiles/file/25077724890.pdf
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c5ad7414819---jilowakaxubapaxiwuxisive.pdf
- https://christembassyromford.org/wp-content/plugins/super-forms/uploads/php/files/d311ff31635b953e4971632f19111966/58531779999.pdf
- http://cn-daomeng.com/upload/userfiles/files/2b34abb7851bf2a721b83eb1552ff804.pdf
- https://aquaprosmart.com/userfiles/files/63098488585.pdf
- http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ee093d72d8---wuzomekizajatadepidafosat.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=cosine+rule+questions+gcse+pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ef7b.bind6c08269093f6cc11d0987b3052cc1cb06e33e88f722c20c7d75344481cd04a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF7B | 18544 bytes |
font_01_sfnt_off00012025.bin29b9d657cd4c0492a478ba17750932610e70ad38829f95926872feb892730bdf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12025 | 10912 bytes |
font_02_sfnt_off00013901.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13901 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.