MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier. The 'SE_CLICKFIX' heuristic indicates that the document attempts to trick the user into running a command, likely to download and execute a second-stage payload. The document also contains urgency lures and numerous links to potentially compromised websites, suggesting a phishing or social engineering campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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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ClickFix social engineering attack high SE_CLICKFIXDocument instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://sva-jeanroze.com/xmedia/file/74542067616.pdf
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607acb3acf166---86649073247.pdf
- https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b6f69c230cd---19384636561.pdf
- http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160766f56b2597---25339556473.pdf
- https://k-kompany.ru/wp-content/plugins/super-forms/uploads/php/files/c70d2f58bb1608514c7e8dcb83566e9b/62679657395.pdf
- http://hanasushipickup.com/uploads/files/51981145302.pdf
- https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/72504e8c5af99c3acafc976a09ecf7ac/6228751178.pdf
- https://eatorhours.org/e-bussiness/fckimages/file/19650077173.pdf
- https://takiminsahada.com/wp-content/plugins/super-forms/uploads/php/files/v1h6qui2vldqdqie4q0k543blh/sepovodukunowuviwusotona.pdf
- http://www.adatechotomasyon.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a9feb772980---xotorunakufawo.pdf
- http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/160942c88b75b3---nakibukis.pdf
- http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160a2eedb4e84b---kitibokifanuruwu.pdf
- http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160d61c1660b06---44862747511.pdf
- https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a80b22548a2---86562722896.pdf
- https://takiminsahada.com/wp-content/plugins/super-forms/uploads/php/files/5stkp7npnjdou8p90ib3amu5kn/52077631671.pdf
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a4d86b204c---42173954250.pdf
- http://diagonal.org.ar/wp-content/plugins/formcraft/file-upload/server/content/files/160a8681079404---luniwegumevojituto.pdf
- http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16086e8195cea0---13606283562.pdf
- http://alpanelektrik.com/depo/sayfaresim/file/funipozut.pdf
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/750gvsl74638e4p91nu6mkibvn/99583334819.pdf
- https://altbuket.ru/files/54968845034.pdf
- http://www.pilonidalsinus.gen.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160809c53b579a---83488303018.pdf
- http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a04edb1df87---23334315607.pdf
- http://www.farparts.cl/wp-content/plugins/formcraft/file-upload/server/content/files/160c1f3781dbcc---99754517948.pdf
- https://bititechnika.com/uploads/file/pijakitujepurisob.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=windows+operating+system+questions+and+answers
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010071.bin7f791b7c404bb44a91df1eb0a55f25dab3ca1affff4accb798ae736feb8aaaab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10071 | 11128 bytes |
font_01_sfnt_off000119f8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119F8 | 16792 bytes |
font_02_sfnt_off0001320a.bin775c7b7cf01aed3123c3282d3e356c6c72990c83987f8a00865109357fe82f67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1320A | 17736 bytes |
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