MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, indicating a phishing or trojan threat. It contains numerous links, many pointing to disposable hosting or compromised CMS upload directories, suggesting it functions as a link farm to distribute malicious content. The presence of external URIs and link farm characteristics strongly indicates an attempt to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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://bjbtrh.com/files/pic/file/97857828868.pdf
- http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607447e3eeef9---9620785171.pdf
- http://carnavaldemarbella.com/Senegal_5/Content/files/userfiles/file/60926508465.pdf
- https://dianthusindustrial.com/resimler/files/72089432982.pdf
- https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/fa6e72a245210a0c8e518d726b65bd94/89405624097.pdf
- https://blokhol.com/upload/files/zukusoveturojunojedukoke.pdf
- https://www.lavishlook.se/wp-content/plugins/super-forms/uploads/php/files/748d7057d2ced31245df74628e1ca47a/28646681357.pdf
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16086b23720c68---3309342820.pdf
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/ql6mku31084jbn1q86q4ake18l/96263017215.pdf
- https://www.propertyfilevault.com/wp-content/plugins/super-forms/uploads/php/files/6ce295bc0bec7f610e0c241cdb6fb6de/98501241186.pdf
- http://bjsprt.com/uploadfile/file///2021061403144855.pdf
- http://gentlemensquartersbarbershop.com/wp-content/plugins/super-forms/uploads/php/files/3390b134d9a6c3e00d99b9245717235f/xizevabesejope.pdf
- https://flour.co.uk/ckfinder/userfiles/files/dilasisev.pdf
- http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/1606f40a00b23b---39552856404.pdf
- http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/3ufsoc5rtao9uj1u0psoa9n5ah/mupitilazopinijepubumo.pdf
- http://alfavs.eu/userfiles/file/kuralumurexikafoli.pdf
- http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160849a5e1e774---87409101246.pdf
- http://alessandrobelleseveterinario.eu/userfiles/files/72077710435.pdf
- http://fulepmark.hu/nyebu/fulepmark/userfiles/file/18039296987.pdf
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/757c7a9386d55868802a708cc3613510/vixuzozibakojefezugu.pdf
- https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/t1ds69cepoc6iqbuog3pp3e69m/dufov.pdf
- https://www.soroptimist.be/oldsite/intranet/ckeditor/ckfinder/userfiles/images//files/kewodajenosezirozamazekus.pdf
- http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1608017fc06c3b---36251353443.pdf
- http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/160aebc78c2652---57983554028.pdf
- http://benjamin1908.com/clients/f/f4/f4560e3fe432b95d15e234f900dec36a/File/97030041030.pdf
- http://chothuexehochiminh.com/userfiles/file/33960874173.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=introduction+for+clothing+business
- 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_off0000e9c8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9C8 | 16792 bytes |
font_01_sfnt_off000101da.bin6b1d539120255d157a41b331612e69333ca530aa045b3958a5e435488946238b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101DA | 16468 bytes |
font_02_sfnt_off00012c72.bin660c6d292154a13a83bf4c30c8fe1c7228025bbf87ce135942aa746d9cff3b29 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C72 | 10784 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.