MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged as malicious by a machine learning classifier and ClamAV. It contains a link farm pointing to multiple compromised WordPress sites and disposable hosting, suggesting an attempt to distribute malicious content or phish users. The presence of embedded URLs and the heuristic indicating a link farm strongly suggest a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/r10b26h8npnvanjulip2saq8lg/34747926723.pdf
- https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/a6tg2vdn0t8uf40jbrefd1qd7s/robezib.pdf
- http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16090e0ab3571e---94865507658.pdf
- http://vudafrique.com/wp-content/plugins/super-forms/uploads/php/files/ecfe621d6fd5eedacf0783ce4a552e98/vixinifujemilujadokata.pdf
- https://guruamardaspublicschool.com/userfiles/files/33869634801.pdf
- http://animationcoach.com/userfiles/file/xoguxid.pdf
- http://xn--80aaffebba2apgigwiiececnggk9e4k.xn--p1ai/pict/file/65491575768.pdf
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/160b4962b0b95a---17844722949.pdf
- http://beergolfers.com/blog/images/file/gudefivo.pdf
- https://aakritidigitals.com/userfiles/files/luwodevupuderuv.pdf
- https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/74bresgs04t2t6it7rjqhpp7t7/1741458864.pdf
- https://www.criteriainvest.com.br/wp-content/plugins/super-forms/uploads/php/files/mm719ic3sc7m1nc79pcbogk60j/kedixevifuko.pdf
- https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/cb09866192de952b8c3e9879fc4fd5a8/mamijivuzikipakirim.pdf
- http://rchs1964.com/clients/5/58/580abc73d3aac4ea3a2bdd7c75327783/File/gomonavejasupezerudisuz.pdf
- https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160ac5889810c1---69191686431.pdf
- http://www.finanzanlagen-honorarberatung.de/wp-content/plugins/formcraft/file-upload/server/content/files/160861e07e2aab---bilozimapazab.pdf
- https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/c20148a2a8385805b5c45e866c9ea710/2296339062.pdf
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/15840578344.pdf
- https://sancarspune.com/wp-content/plugins/super-forms/uploads/php/files/893a65e7cabe1db8a44d935480367aec/72791268849.pdf
- http://splogservice.ru/content/file/23849056606.pdf
- http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c395079a2fc---25988971699.pdf
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/c9blbn6p3i28oc75uagnn3k3u1/tujajupezetiloxitetofege.pdf
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1608acb560d6d9---zesikenesivemujo.pdf
- http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a838ed80613---sitikusikanedetanevato.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=r+kelly+you+saved+me+mp3lio
- 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_off0000ecb7.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECB7 | 16792 bytes |
font_01_sfnt_off000104c9.bin3ad427aac459f63405f0f5df53fb61091a7e3cd7ec465f61ce5f921c4846ec1f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104C9 | 18184 bytes |
font_02_sfnt_off00013455.binbc96fe141b66d9dca01e5c688cc0dfd36e5ab42e2e6500d6e4debdc378c360b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13455 | 10840 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.