MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by ML classifiers and ClamAV as malicious. It contains a link farm pointing to multiple domains, some of which are hosted on compromised CMS upload storage, suggesting a phishing or malware distribution scheme. The embedded URLs are designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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 http://dubilex.com/userfiles/files/14316352807.pdf In PDF document text
- http://mobilenmr.com/files/files/sajixiremekelug.pdfIn PDF document text
- https://adci.vn/data/upload/file/74474733298.pdfIn PDF document text
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613621cfca908---sibodinerok.pdfIn PDF document text
- http://arohitourandtravels.com/userfiles/file/pokawonub.pdfIn PDF document text
- http://scsytech.com/upload/files/67084486029.pdfIn PDF document text
- http://ingore.cn/upload/files/61692529498.pdfIn PDF document text
- https://warungmimpishio.com/contents/files/rekagomemixuwakosamedo.pdfIn PDF document text
- http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/161304fff86a2a---65038265425.pdfIn PDF document text
- https://zzwgjx.com/d/files/21890188019.pdfIn PDF document text
- https://chogmai.org/ckfinder/userfiles/files/pakozetamoxixofe.pdfIn PDF document text
- http://dj-maily.com/uploads/pages/files/36005159778.pdfIn PDF document text
- http://hangquangauto.com/files/zuwedaxuteg.pdfIn PDF document text
- http://samtekelektrik.com/files/gixidadupos.pdfIn PDF document text
- https://hmjrgoldhockey.org/wp-content/plugins/super-forms/uploads/php/files/507a1440ae0ea96702592a2b850be646/37065275982.pdfIn PDF document text
- https://clubelsendero.com/img_pag/file/26585240137.pdfIn PDF document text
- https://nuttydog.hu/ckfinder/userfiles/files/tijoxisasokufapavowupa.pdfIn PDF document text
- https://bda.ch/ckfinder/userfiles/files/59978111851.pdfIn PDF document text
- http://scherzerpc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/82308764367.pdfIn PDF document text
- http://heldermusic.nl/ckfinder/userfiles/files/59919874325.pdfIn PDF document text
- https://jotelek.hu/files/file/46071404454.pdfIn PDF document text
- http://3e3i.com/UserFiles/file///44635978105.pdfIn PDF document text
- http://cpils.com/userfiles/file/2236121600.pdfIn PDF document text
- http://llux.vn/uploads/files/negane.pdfIn PDF document text
- https://al-farh-iq.com/upload/userfiles/file/raxigixurozisolowezizu.pdfIn PDF document text
- http://tydafa.com/dafa/uploadfiles/20210903135401.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=clipclaps+hack+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_off0000d651.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD651 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ee68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE68 | 10468 bytes |
SHA-256: aba9646f0b5cfffabac14cbae0b9b238d9b3299cb0c12edeb9212c9efbd8faa4 |
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font_02_sfnt_off00010628.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10628 | 18148 bytes |
SHA-256: b64f378d1a9865c5ad0c4a591565fd8bc517dd4e07ff167807cac7f95976cc9e |
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