MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by ClamAV as a phishing trojan. It contains numerous links to external PDFs hosted on compromised websites, suggesting a link farm designed to distribute malware. The presence of a 'download button' lure and callback phishing indicators further support a malicious intent to trick users into downloading or interacting with malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 8
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130c2e6465bf---64669235644.pdf In PDF document text
- http://homeloanz.net/images/e/file/xuxixolu.pdfIn PDF document text
- https://www.hotelamoha.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613d3f9e37833---91239081115.pdfIn PDF document text
- http://abwmechanicsville.com/uploads/files/21031940354.pdfIn PDF document text
- https://ppuhperspektywa.pl/files/edytor/file/gebizotuzitukuxukelidade.pdfIn PDF document text
- http://1544-7419.net/upload/fckeditor/file/26668189974.pdfIn PDF document text
- https://creativenursery.net/home/creative/public_html/ckfinder/userfiles/files/73181418181.pdfIn PDF document text
- http://thebeautyofdesign.nl/ckfinder/userfiles/files/novug.pdfIn PDF document text
- http://www.linkkorea.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/1613de8c045857---62085015949.pdfIn PDF document text
- https://wita.lt/images/files/sisekabaretafoxufopak.pdfIn PDF document text
- http://resumesfromabove.com/userfiles/file/83651550559.pdfIn PDF document text
- http://villaturri.it/wp-content/plugins/formcraft/file-upload/server/content/files/16134bfe33e74d---roxajowinogabasanibotad.pdfIn PDF document text
- http://mudrkanuch.sk/editor_uploads/system/files/dunazilupagewipawaboranix.pdfIn PDF document text
- http://mn-print.ru/ckfinder/userfiles/files/96869995056.pdfIn PDF document text
- http://theloanwala.com/userfiles/file/37817114667.pdfIn PDF document text
- http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134a61a34157---toweparigotiwefovuj.pdfIn PDF document text
- https://at1-turbo-j3t.com/contents/files/tulafigakerotiropasidokon.pdfIn PDF document text
- https://jamuiboe.com/webroot/upload_media/59241816798.pdfIn PDF document text
- https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/1613848a40f10e---83771888257.pdfIn PDF document text
- https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/28f7a75245dd0aae69a8db2e179f6a0e/labetivodemidigefu.pdfIn PDF document text
- https://needlugs.com/userfiles/files/xavivosafu.pdfIn PDF document text
- http://dieta-plus.pl/userfiles/file/5289810572.pdfIn PDF document text
- http://adria-ex.com/images/blog/file/gituvuwu.pdfIn PDF document text
- http://burelomdo.com/ckfinder/userfiles/files/74603023526.pdfIn PDF document text
- https://terracell.pt/images/file/ropuzuwovamawubep.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=asphalt+xtreme+rally+racing+mod+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_off0000dd5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD5A | 17644 bytes |
SHA-256: 34f08a5556948aaff3a8a8139b18aa9c4244f1f02cdf799f1293b5d52add3921 |
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font_01_sfnt_off00010af7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AF7 | 11248 bytes |
SHA-256: e2a3a85ada5e5c26b1b3270f5857913a3aa9290ec27bb08980e0046d063b2d02 |
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font_02_sfnt_off00012517.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12517 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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