MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, with numerous embedded URLs pointing to compromised CMS upload directories. These links likely serve as lures to phishing sites or downloaders for further malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.8239
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 http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/b5dajklf98kd9vf6tsdbfr53l5/99704603130.pdf In PDF document text
- http://monkey-do.net/userfiles/file/23131703414.pdfIn PDF document text
- https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d6353b2af6---dofigaxomigobunapimewi.pdfIn PDF document text
- https://rockdental.co.uk/wp-content/plugins/super-forms/uploads/php/files/f3d54affc12e088a9e4433774a9d10cf/42409032087.pdfIn PDF document text
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160c49b0f50140---midulogajemukuwuper.pdfIn PDF document text
- http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607bbadfb98f7---pebunobi.pdfIn PDF document text
- https://prsnashville.com/wp-content/plugins/super-forms/uploads/php/files/36f8e2d46ad8d3fbd57dd849e17197f5/75426069704.pdfIn PDF document text
- http://tencanpowder.com/d/files/15820300479.pdfIn PDF document text
- http://sun-tes.ru/files/file/29556993686.pdfIn PDF document text
- https://rhagro.com.mx/wp-content/plugins/super-forms/uploads/php/files/12d4b7cfe22f2ed8b0cb2d9697a4e0f9/guvarosa.pdfIn PDF document text
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096e53202417---laropotowebosudimupal.pdfIn PDF document text
- https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/8ea7f6ed26a7b8af7a9fc47cc49b9499/pemokibovanovanadataja.pdfIn PDF document text
- https://medicinasolidale.org/wp-content/plugins/super-forms/uploads/php/files/adf85ef5b4cf44c08c7e455ec8863a8d/22093845649.pdfIn PDF document text
- https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/jbg8embaenujnbqd4a5mvqiubq/wejilavefugolu.pdfIn PDF document text
- http://fapannimario.it/userfiles/files/64269008476.pdfIn PDF document text
- http://gestaocipa.com/public_html/Imagens/file/97564947512.pdfIn PDF document text
- http://willbramephotography.com/rezorovikozu.pdfIn PDF document text
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/109d497ee5247c7f214f09317ef3fa9c/46613353918.pdfIn PDF document text
- http://hk-keber.de/images/file/20360989373.pdfIn PDF document text
- http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/117ece0e796cb72f1a4a59fd6e44ed3e/duxegidog.pdfIn PDF document text
- http://clarksville.net/wysiwygfiles/file/50885217751.pdfIn PDF document text
- https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1608b417249014---5465802185.pdfIn PDF document text
- http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160e42664c9195---siluvomakulataxeb.pdfIn PDF document text
- http://mrtowing.ca/Lawyers/userfiles/file/tunurexewadix.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=how+much+do+overseas+basketball+players+make+in+spainPDF link annotation
- 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_off00012f3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F3D | 11368 bytes |
SHA-256: c763aeec69e179cd1e3d4b1713b01024d97d0ee004fec7b211470461a9df9182 |
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font_01_sfnt_off000149a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x149A9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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