MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It functions as a link farm, directing users to various websites, some of which are hosted on compromised CMS upload storage. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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 https://easypayindia.in/userfiles/file/46668083119.pdf In PDF document text
- https://frontivo.ro/userfiles/file/tafafevuniferefelonifo.pdfIn PDF document text
- http://abwingssuffolk1.com/uploads/files/61191684160.pdfIn PDF document text
- http://gayaarchi.com/userfiles/file/20210918214321.pdfIn PDF document text
- http://psychologyforeverybody.com/ckfinder/userfiles/files/masoxanemanaturejupawutup.pdfIn PDF document text
- http://mylodge-naoshima.com/14188545900.pdfIn PDF document text
- http://apple888.vn/luutru/files/57902081409.pdfIn PDF document text
- https://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614d1699959c3---xutifisuxarogapivitok.pdfIn PDF document text
- https://www.andreivieru.com/ckfinder/userfiles/files/93118708570.pdfIn PDF document text
- http://thepnguyentran.com/media/ftp/file/dofaf.pdfIn PDF document text
- http://perchegouet.com/ckfinder/userfiles/files/rusodatosomabixesisij.pdfIn PDF document text
- http://kesherisrael.com/uploadEditor/files/senunasigavazoj.pdfIn PDF document text
- http://diegogenna.it/userfiles/files/nunapajujizelumen.pdfIn PDF document text
- http://synphabase.ch/upload/file/31864542239.pdfIn PDF document text
- https://flcevent.fcu.edu.tw/plugin/ce1/ckfinder/userfiles/files/20210905160322.pdfIn PDF document text
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/161448dd92c289---37789242057.pdfIn PDF document text
- http://hagelkonzept.com/userfiles/file/25812149162.pdfIn PDF document text
- http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e32a7bbc7d---tuludebefu.pdfIn PDF document text
- http://dentistturkey.com/image/files/gemobenoxixumaxalugodase.pdfIn PDF document text
- http://ambulatorioveterinariomariani.it/userfiles/files/70986768241.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/4b46ecfe60b851835a893dd8ae880f38/wetifikutijuzijatewev.pdfIn PDF document text
- http://angelescare.com/userfiles/file/rututunanoseliviwujipa.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=rumor+has+it+full+moviePDF 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_off0000b568.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB568 | 18620 bytes |
SHA-256: 85b8ea138735e58faebd2dcf38c3ee69347e7d0e5fa7e22dbf3b50582ce5c894 |
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font_01_sfnt_off0000e636.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE636 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fe4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE4D | 10588 bytes |
SHA-256: fd760960816431d8ceff74627326c52812c31c765244ae53db71f366ba44f9a3 |
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