MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document exhibits characteristics of a phishing lure, employing a link farm strategy across multiple compromised and disposable domains. The presence of a 'download button' heuristic and the ClamAV detection as 'Pdf.Phishing.Trojan' strongly indicate malicious intent. The document likely serves to redirect users to malicious payloads hosted on these external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://huntic.ru/uplcv?utm_term=excel+vba+copy+paste+values+entire+worksheet PDF link annotation
- http://canoto.us/Images_upload/files/80408708889.pdfIn PDF document text
- http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086a06c15ed3---23432204066.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083aa6b77924---tezulozazuxudodolijanox.pdfIn PDF document text
- http://squash-fitness.cz/userfiles/file/jujoxakadufawiduzufudore.pdfIn PDF document text
- http://verkoop-je-wagen.be/wp-content/plugins/formcraft/file-upload/server/content/files/1609dc22c4b07b---zutanowed.pdfIn PDF document text
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b271dd0fdaf---pomowesufojin.pdfIn PDF document text
- http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16070d4b3c246c---xijizozelixawoko.pdfIn PDF document text
- https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c79c29d2688---22623609326.pdfIn PDF document text
- http://kasargod.net/uploads/file/46731904756.pdfIn PDF document text
- http://lhdrum.com/User_File/UpFile/file/20210825104347_a3VmZXdlbmVqaWtpcmV3aXhpZHU=.pdfIn PDF document text
- http://crimesla.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/60779851003.pdfIn PDF document text
- http://webs123.com/userfiles/file/zelarategepu.pdfIn PDF document text
- http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b96f2136d7a---fegukunanonunedunijuj.pdfIn PDF document text
- http://dailyxedayhang.com/userfiles/files/67963858363.pdfIn PDF document text
- https://xn--80adj7cxa.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/5ba963df245a7cb198c105250145d4c6/rufufukenupopa.pdfIn PDF document text
- http://dfwsedan.com/nbloom/fckuploads/file/57882355973.pdfIn PDF document text
- https://jungleflightchiangmai.com/Uploads/files/79813422942.pdfIn PDF document text
- http://safeabortionnepal.com/userfiles/file/75458459012.pdfIn PDF document text
- http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1608c0d8868440---54357986267.pdfIn PDF document text
- https://www.spitalmoldovanoua.ro/ckfinder/userfiles/files/28649999195.pdfIn PDF document text
- https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ed46f753350---56234363000.pdfIn PDF document text
- http://stuarteisbrucklaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xupogopiluxosijililij.pdfIn PDF document text
- http://gerocuki.hu/user/file/folirovifavexujajufiwirit.pdfIn PDF document text
- http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ad2ccd3889c---gurogabubu.pdfIn PDF document text
- 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_off0000e119.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE119 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f930.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF930 | 11156 bytes |
SHA-256: bcd052f71eb4f77262c6f0cb09ddc7e46ca07a07b30f01e63ab10541b1fca3b1 |
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font_02_sfnt_off0001131c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1131C | 18792 bytes |
SHA-256: b1acdb333b0e02af5eb6969f27a79637f780c81309fa226a19bcee35809e5028 |
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