MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised websites and disposable hosting, suggesting a phishing or malware distribution scheme. The PDF structure and embedded URIs are consistent with a link farm designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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://cambridgekapurthala.com/damana/userfiles/file/37437706669.pdf In PDF document text
- https://floridainvestment.cz/files/file/68777500431.pdfIn PDF document text
- http://www.sbawerribee.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607b9153cab75---14178690704.pdfIn PDF document text
- https://branchennachweis.eu/userfiles/file/62379105364.pdfIn PDF document text
- http://mya1fc.com/files/ckuploads/files/58495647265.pdfIn PDF document text
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/je6fe9put9unm32e0nqb75qo42/86330155972.pdfIn PDF document text
- http://tgtech-auto.com/userfiles/file/76241932043.pdfIn PDF document text
- http://animationcoach.com/userfiles/file/xavuwetunagemixa.pdfIn PDF document text
- https://www.femregenx.co.za/wp-content/plugins/super-forms/uploads/php/files/ouh7uo2fvhatqis0atduqsnm0v/37544802167.pdfIn PDF document text
- https://janeunchained.com/wp-content/plugins/super-forms/uploads/php/files/liel8p4ql8s01vm3krg16dartp/15495527298.pdfIn PDF document text
- https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ca9a84a0bd---pagojeditatab.pdfIn PDF document text
- https://fotobolfestmeny.hu/mvc/userfiles/file/26160473845.pdfIn PDF document text
- https://parquesanalbertohurtado.cl/ckfinder/userfiles/files/65203877736.pdfIn PDF document text
- http://cnhhgj.com/upfiles/userfiles/file/delipukolozuw.pdfIn PDF document text
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c4708abe4dc---43293421719.pdfIn PDF document text
- http://trlgpc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/24151046565.pdfIn PDF document text
- http://nemeckystrakac.sk/editor_uploads/files/wixukilafudafovakanivi.pdfIn PDF document text
- http://atek-ent.com/upload/file/fugololako.pdfIn PDF document text
- https://ntwbearing.com/UserFiles/File/terinexawusukomi.pdfIn PDF document text
- http://msinziniering.com/userfiles/file/51612135176.pdfIn PDF document text
- http://aifamilyreunion.com/clients/59202/File/49224913584.pdfIn PDF document text
- https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1a9b68d529---jugapofalokakunewiza.pdfIn PDF document text
- https://binarbaidrealestate.com/public_html/userfiles/file/18486425958.pdfIn PDF document text
- https://bibliothequedesarts.ch/ckfinder/userfiles/files/22981169994.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=adobe+photoshop+cc+2020+tutorial+pdfPDF 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_off00010fbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FBE | 11076 bytes |
SHA-256: 97d49d28fc6188371951b50124711c4717e45d20082ef7c5935fb9eb708b8d77 |
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font_01_sfnt_off00012983.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12983 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014195.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14195 | 17444 bytes |
SHA-256: 8c3de8f9cf35ecbab2b79660a2c1dcbef636d786992190f4c61ca5bcca0b062b |
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