MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains embedded JavaScript, which is often used to redirect users to malicious websites or download further payloads. The heuristics indicate the PDF acts as a link farm, pointing to multiple compromised WordPress sites, suggesting an attempt to distribute phishing content or malware. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.6960
Heuristics 6
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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.grecosalesinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160746e72e4679---xawibuxuxekozedumifemetif.pdf In PDF document text
- http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9503ba8911---47553532352.pdfIn PDF document text
- https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/222dd51f0b4d6453b5775eb51b3bd434/karefita.pdfIn PDF document text
- http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607b2cd874f82---56208794190.pdfIn PDF document text
- https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098e8bfe962a---17869724765.pdfIn PDF document text
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/2268bcaa46edfab01aeb83c1c667edaa/penusugezivoragajajakevu.pdfIn PDF document text
- http://magogaralbamoble.com/galeria/files/sijozos.pdfIn PDF document text
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/1c5aa8f2001db76ba76dcfecbfe952c3/viralisiteranurefosuk.pdfIn PDF document text
- https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/253b2b1df787979b0377c4a64808ed5a/wikovi.pdfIn PDF document text
- https://hondamienbac.vn/userfiles/file/72884069654.pdfIn PDF document text
- http://unseretochter.ch/images/file/23228313685.pdfIn PDF document text
- https://konferencii.ru/js/ckfinder/userfiles/files/mavul.pdfIn PDF document text
- https://airbays.com/userfiles/file/rovinilude.pdfIn PDF document text
- https://www.asahinadigital.com/wp-content/plugins/super-forms/uploads/php/files/770kq1krvm4ev36svl16vp5a60/53299061186.pdfIn PDF document text
- http://ongnuocdenhat.com/upload/files/dabamupofujuku.pdfIn PDF document text
- https://awlights.com/wp-content/plugins/super-forms/uploads/php/files/1cadf04b14e124b3dde5cc7a07b3dfb8/30572573628.pdfIn PDF document text
- https://topclassgreenery.nl/images/file/fajetanur.pdfIn PDF document text
- http://wf515345.tw/CKEdit/upload/files/26349800258.pdfIn PDF document text
- https://rhdplumbing.com/wp-content/plugins/super-forms/uploads/php/files/11cd396cad030ca785930a8aeaddddde/mujekivarufaxigobuli.pdfIn PDF document text
- http://baraanduliaptti.org/userfiles/file/xivunugidexisetaf.pdfIn PDF document text
- https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d32be20ff0---76626208375.pdfIn PDF document text
- https://ayurvedaemart.com/uploads/file/94311701673.pdfIn PDF document text
- http://www.cenlajobinator.com/siteuploads/editorimg/file/zifosawanif.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=among+us+online+game+free+unblockedPDF 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_off0000d91c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD91C | 17360 bytes |
SHA-256: ff96f466c29b66dc162536422617900a0f3211bbc5e6b99e4252a844711c1641 |
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