MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains numerous links, many pointing to compromised WordPress upload directories, suggesting a link farm designed to redirect users to malicious content. The presence of embedded URLs and the nature of the heuristics indicate a phishing or malware distribution attempt, likely initiated via a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.5501
Heuristics 5
-
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
-
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://ketchas.ru/uplcv?utm_term=harmful+chemicals+in+mosquito+repellent PDF link annotation
- http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072f0a19fc19---50397737142.pdfIn PDF document text
- https://area34.info/wp-content/plugins/super-forms/uploads/php/files/kbvb7cearmkri87hegu43c09r2/76757998083.pdfIn PDF document text
- https://youstore21.com/wp-content/plugins/super-forms/uploads/php/files/178c00277777f10aada3f5931722d6c6/dilumujoxagajixalaxufe.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/1608f3a797b9e0---79902015372.pdfIn PDF document text
- http://chaodontuonglai.vn/uploads/ck_upload/files/fapalekobarijuze.pdfIn PDF document text
- https://www.properties-thassos.com/wp-content/plugins/super-forms/uploads/php/files/9j13res4n74amoj00felqal7b5/vareputigasusajeber.pdfIn PDF document text
- http://leoclubmarsala.it/userfiles/files/70893487501.pdfIn PDF document text
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16079080aee045---31756718032.pdfIn PDF document text
- https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160708c04d8e4e---15726806980.pdfIn PDF document text
- https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160b5f8aaac226---8134480661.pdfIn PDF document text
- https://sancarspune.com/wp-content/plugins/super-forms/uploads/php/files/4d1a20dd878edc36437c4a3181510ad5/36321604768.pdfIn PDF document text
- https://zold-kommando.hu/files/8817752997.pdfIn PDF document text
- https://capital-tic.com/upload/ckfinder_temp/files/20210706064734.pdfIn PDF document text
- https://twr1115.net/files/fckeditor/file/58640334543.pdfIn PDF document text
- http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/825e5585cad14dc5dc657e225e15e6ca/zodiloburivusutolijixenog.pdfIn PDF document text
- http://inwallendorf.de/userfiles/file/46419615924.pdfIn PDF document text
- http://www.iece.in/userfiles/file/fiwokiwidosawap.pdfIn PDF document text
- https://www.lenoir-elec.com/wp-content/plugins/super-forms/uploads/php/files/c2t36m9brg0u3k4ihos790bmua/paforenawojuvivojew.pdfIn PDF document text
- https://winpoasia.com/ckfinder/userfiles/files/wukowufelode.pdfIn PDF document text
- http://dlzj.net/upload/files/20210629215132429280.pdfIn PDF document text
- https://abouelhoulgroup.com/userfiles/files/sefijulineb.pdfIn PDF document text
- http://amadpich.com/userfiles/file/wamopux.pdfIn PDF document text
- https://hrmconsulting.biz/upload/files/28172426118.pdfIn PDF document text
- https://canadiancontractorservices.com/wp-content/plugins/super-forms/uploads/php/files/6un9q0gjqr9emr0sts3hqql5i2/19334153505.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f1fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1FA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00010a0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A0C | 17696 bytes |
SHA-256: 0a1998c111df2cbc151fe7b76f9081c34a5d629e3f3bc4e701abe395af6ed8b9 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.