MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ML classifiers and ClamAV, specifically identified as a phishing trojan. Heuristics indicate the PDF contains a link farm pointing to compromised WordPress upload directories, suggesting a phishing or malware distribution lure. The embedded URLs are likely part of this campaign to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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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External URI info PDF_URIPDF contains an external URL action
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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.
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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://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba556830af6---xawedejotazujozaxupa.pdf In PDF document text
- http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1607a4dcb0169c---mikosiwa.pdfIn PDF document text
- https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607e5056b90a8---mobisazovopusasukizimilu.pdfIn PDF document text
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082f9b8ade5d---3472682166.pdfIn PDF document text
- http://www.korayozelguvenlik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089549c8c44d---vevimuvitu.pdfIn PDF document text
- http://www.nowsingapore.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/160c633fcd5243---8651362350.pdfIn PDF document text
- https://beribuket.ru/wp-content/plugins/super-forms/uploads/php/files/75346cc24a562abdeebd28a4debeef18/dowizutom.pdfIn PDF document text
- https://morabia.fi/images/file/mowupesotasikowozidir.pdfIn PDF document text
- http://zdrowejaja.com/Upload/file/95222033454.pdfIn PDF document text
- https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/36765484f8a5f15c5997e8b88e80999b/11293950898.pdfIn PDF document text
- https://awlights.com/wp-content/plugins/super-forms/uploads/php/files/232081d23b0728fd515ff47324009a12/62929767438.pdfIn PDF document text
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/65afd1837350f1c5fed55c4976a943c8/kobere.pdfIn PDF document text
- https://lordoptika.hu/files/files/gadetomuzujilagom.pdfIn PDF document text
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d03007b55c---mubolaluzotadu.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609da2aba8521---difesi.pdfIn PDF document text
- https://socohoteldanang.com/uploads/image/files/runeg.pdfIn PDF document text
- https://accuratesearch.com/userfiles/file/19124281559.pdfIn PDF document text
- https://wecareprogram.org/images/file/85852957024.pdfIn PDF document text
- http://writtenmail.com/upload_images/file/jowoloparedatubex.pdfIn PDF document text
- http://matrixuniverzum.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16084efad91f49---pusivi.pdfIn PDF document text
- https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d329b0530e---19785174111.pdfIn PDF document text
- http://www.vikingmaterials.com/img/tefopefimasad.pdfIn PDF document text
- http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607887999c3d6---54090458184.pdfIn PDF document text
- https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/48ceea15f6b171b4386bd49d810528a5/fojewepegiti.pdfIn PDF document text
- https://dialogueinpraxis.net/files/docs/titaduwusok.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=directorate+of+school+educationPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA09 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0001021b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1021B | 17036 bytes |
SHA-256: 68d7a39eb012a098b094d46c900a6e29845020c9883f2eadd75d785e7cb187b4 |
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font_02_sfnt_off00012e5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E5E | 10672 bytes |
SHA-256: ed194872c66844e112660fd0552ccaf74dc89748f41212aa7825dd7c1af29b28 |
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