MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file is identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, presenting numerous URLs hosted on compromised websites, likely to trick users into downloading malware. The presence of multiple PDF link farm heuristics and embedded URLs strongly suggests a phishing campaign aimed at distributing malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c4ba17e1f9b---kadokusukoxebupasuz.pdf In PDF document text
- http://aklond.com/UploadFilesfile///2021080402534340.pdfIn PDF document text
- https://ms01bet.com/contents//files/wozadimofedamebe.pdfIn PDF document text
- http://driscollandgibson.com/images/edit_images/file/37834241770.pdfIn PDF document text
- http://lagostena.it/userfiles/files/4657099378.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/160bcb15c7d1e4---70041025925.pdfIn PDF document text
- http://abeess.com/userfiles/file/mavebunulexovaviloxilivus.pdfIn PDF document text
- http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160782ae12259e---70669557427.pdfIn PDF document text
- http://bugaboo-buffalo.eu/UserFiles/File/63650643823.pdfIn PDF document text
- https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16079a5cf3f7b4---jupasiki.pdfIn PDF document text
- https://facade-metal.ch/ckfinder/userfiles/files/97563123125.pdfIn PDF document text
- http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dd85a096184---gororat.pdfIn PDF document text
- http://futurepoolandspa.com/ckfinder/userfiles/files/vukoruwolefo.pdfIn PDF document text
- https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/97afe27d4cddacfeccfa4be8c228eea6/pewinefufom.pdfIn PDF document text
- http://luckdidea.com/ckfinder/images_store/files/3810146482.pdfIn PDF document text
- http://bsinteriordesigner.com/userfiles/files/60184756325.pdfIn PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/16070f04d4c385---loxipib.pdfIn PDF document text
- http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c032ec86cc0---dabekowim.pdfIn PDF document text
- https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a190d2dd505---25250631160.pdfIn PDF document text
- http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6477b579be---35135941581.pdfIn PDF document text
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/1609bb250736c4---53673715851.pdfIn PDF document text
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16084ed5553650---65156438673.pdfIn PDF document text
- https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/f071ea619f2ac9839139a39a5f0fd95b/wumefugokunarexapuvuvini.pdfIn PDF document text
- http://dissanna.com/temp/fckeditor/file/92557621708.pdfIn PDF document text
- http://moscow-vernisage.com/files/files/jebubemeguvobevowewise.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=god+of+war+2+ppsspp+android+free+download+apkPDF 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_off0000eced.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECED | 10728 bytes |
SHA-256: 63964267923d3c518d4b0967a97e594ccc5b803744f4ad551780e9db8afa89fc |
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font_01_sfnt_off000105d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105D0 | 16476 bytes |
SHA-256: b7c4454582d9759fc5b6ffbef9aafcd45ddfbafc621fe81325090d587e6ca05b |
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font_02_sfnt_off0001309a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1309A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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