MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. It functions as a link farm, with numerous URLs pointing to compromised CMS uploads and disposable hosting, suggesting an attempt to redirect users to malicious content. The presence of external URIs and a link farm structure strongly suggests a phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.8273
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160985b0a6a6f7---renizuzibudebemakaxoxago.pdf In PDF document text
- https://glbtrader.com/userfiles/file/81253044594.pdfIn PDF document text
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/o7gbtl0e2j4gadt5i0jjto6eg0/25115932288.pdfIn PDF document text
- https://g-ortho.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160bfc90117bca---werimilurofexumep.pdfIn PDF document text
- http://www.moyekolodin.com/files/dojafubavetidajufis.pdfIn PDF document text
- http://www.videobezopasnost.ru/ckfinder/userfiles/files/97250487741.pdfIn PDF document text
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b97763982a3---wexorufinusojes.pdfIn PDF document text
- https://drainscovers.com/wp-content/plugins/super-forms/uploads/php/files/58e55e9fc2af0d9e123e9b484836aa24/tidujezameborulugarukomin.pdfIn PDF document text
- http://originalcheck.it/public/img_admin/file///45507406228.pdfIn PDF document text
- https://sport-jicin.cz/dokumenty/jafefetezexosi.pdfIn PDF document text
- https://wscnaturalhealings.com/wp-content/plugins/super-forms/uploads/php/files/272654f925ef4252c0ad10eb34675ca2/62748504308.pdfIn PDF document text
- http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1607be086dcf8e---fosiguvositibaxesawazuse.pdfIn PDF document text
- http://studiotecnicopetrillo.eu/userfiles/files/13032939639.pdfIn PDF document text
- https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/70b33ddf6ebc19dcab097c555044fe88/nuxebejofiralugofixadoki.pdfIn PDF document text
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/ba8aca3ab8761f0ec1adba6d9cd36629/75227800806.pdfIn PDF document text
- http://uniquecharacters.com/upload/files/padetelojaduxikem.pdfIn PDF document text
- https://chicagoportablexray.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070d103a3834---jumizun.pdfIn PDF document text
- https://www.havanasalsa-dance-tours.com/wp-content/plugins/super-forms/uploads/php/files/6e053edb0207350bfe4fe81bb4bcd243/44080197389.pdfIn PDF document text
- http://ankamet.com/userfiles/file/japozatabogutagoxazukogu.pdfIn PDF document text
- https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/lebr9dqkovhcjf810g7q14d206/2137768942.pdfIn PDF document text
- https://office-agglo-larochelle.fr/userfiles/file/93425434796.pdfIn PDF document text
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/05c88a60b4c9b08ee01c11f4295a0a72/84001286267.pdfIn PDF document text
- https://dazzlin.co.uk/wp-content/plugins/super-forms/uploads/php/files/eb016b9b2a81be1385f8a37f3d887fc3/89526022585.pdfIn PDF document text
- https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/71e04d2832122acdb29bdc87a20c1e2c/71905853219.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=award+shows+free+hd+downloadPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010bad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BAD | 10328 bytes |
SHA-256: 92dad77b6ebcab1f103ce0d9bcfcb9415e07b07a5688452da20abd1a62a6146f |
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