MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF file was identified as malicious by ClamAV and an ML classifier. It functions as a link farm, containing numerous URLs pointing to compromised WordPress upload directories and other disposable hosting. These links likely lead to phishing pages or further malware, indicating a malicious intent to lure users to untrusted sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/16072088310002---wiwogemagoxoviwitukibuv.pdf In PDF document text
- http://cosmeticdermatologymiamibeach.com/uploads/data/files/70025822411.pdfIn PDF document text
- http://www.smartlandgroup.com//ckfinder/userfiles/files/vakukidokolupiseravore.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f23e855b099---porirideseligen.pdfIn PDF document text
- http://birnagarcollege.in/userfiles/file/bejositomuv.pdfIn PDF document text
- http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160792b4913138---gumewe.pdfIn PDF document text
- http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094c1c8506a4---polutuzowunutiwitumelo.pdfIn PDF document text
- http://adabaskimerkezi.com/upload/file/dijifolofobalepoluniba.pdfIn PDF document text
- https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/c7utj46lonpj1ogr607fc847ml/80651860711.pdfIn PDF document text
- http://akwarella.pl/user_uploads/file/28200168760.pdfIn PDF document text
- https://emprenderem.cl/files/xabodufelam.pdfIn PDF document text
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/83a7dc654622657ec565cc33d4b569c3/29739294654.pdfIn PDF document text
- http://muzeumostrowiec.pl/obrazy/file/naridamasuji.pdfIn PDF document text
- https://www.sehersirin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608061483bf6a---92674277352.pdfIn PDF document text
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a440f583b85---xesenuda.pdfIn PDF document text
- http://archiprojektai.lt/app/webroot/uploads/userfiles/files/pixuwanakazavixunukisevip.pdfIn PDF document text
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ed573c51df---pobazodegevotutabowezer.pdfIn PDF document text
- http://vudafrique.com/wp-content/plugins/super-forms/uploads/php/files/b0f975fd94052048f3819b3502c51c79/48110764060.pdfIn PDF document text
- http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/69166611260f8e40c285b3.pdfIn PDF document text
- https://vizzzio.ru/wp-content/plugins/super-forms/uploads/php/files/2cf9184326928c0f11cd430f6bb67d2e/1099156282.pdfIn PDF document text
- https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/830739tvp13kjtdpjl9blqdot1/63631348277.pdfIn PDF document text
- http://pulsarvn.com/media/ftp/file/sakulisixufejomujarazaso.pdfIn PDF document text
- http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16072bb83cd48a---67146520358.pdfIn PDF document text
- https://wills.sg/wp-content/plugins/super-forms/uploads/php/files/b0a4c12fc7035f124096d701e7f1f052/pazudixanojega.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=is+krav+maga+good+for+beginnersPDF 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_off0000fd0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD0D | 16748 bytes |
SHA-256: 76cadc2e03da63c8ec15360eb20d9069af55c9858abdcf16ddbb825b6162688c |
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font_01_sfnt_off0001289b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1289B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000140b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x140B2 | 10800 bytes |
SHA-256: c68c9204b18059d71424bc5eb943be1ead555c6cda72949777c94a0c7a32cd29 |
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