MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to lure users to malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://mpressivelabels.com.au/application/third_party/ckfinder/userfiles/files/vegipofawasaroxelizo.pdf In PDF document text
- http://kagoshimakojintaxi.com/userfiles/file/78801721302.pdfIn PDF document text
- https://asthasupermarket.com/userfiles/file/99369653979.pdfIn PDF document text
- http://lukoilmarine.com/ckfinder/userfiles/files/15653771102.pdfIn PDF document text
- http://meble-tk.pl/userfiles/file/xideguxafuzi.pdfIn PDF document text
- https://www.tzounakos-insurance.gr/ckfinder/userfiles/files/52486522455.pdfIn PDF document text
- https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/2d0s6mrr8o0dj23v6tb02rf105/ruxiwotutegifatet.pdfIn PDF document text
- https://kurtoglumob.com/upload/file/48701121168.pdfIn PDF document text
- http://technimexvn.com/images/ckeditor/files/modojemezijamez.pdfIn PDF document text
- http://tongrentangthai.com/UserFiles/file/23069818307.pdfIn PDF document text
- http://jnnycc.org/userfiles/file/53091062360.pdfIn PDF document text
- http://asiavent.com/UserFiles/file///vuvovabiwel.pdfIn PDF document text
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072c1f0559b9---53152117441.pdfIn PDF document text
- http://phyllisrubensteinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tajefol.pdfIn PDF document text
- http://around-sicily.net/userfiles/file/1774958055.pdfIn PDF document text
- https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0fd58f3498---77874641124.pdfIn PDF document text
- http://beloit1962.com/clients/8/83/8368a4f838dea3176655029ae9e337da/File/88971596995.pdfIn PDF document text
- http://chieusangducphat.com/uploads/userfiles/file/wagenegilinoxol.pdfIn PDF document text
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611a1c16cce2f---memebadawidoxutozugipowov.pdfIn PDF document text
- http://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0d257af173---33828514819.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=writing+emails+in+english+pdfPDF 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_off0000d7aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7AA | 10816 bytes |
SHA-256: a46a171bb70f80775b5ced6e5e7337e0c897e341448bbc0183a8450c062141c8 |
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font_01_sfnt_off0000f028.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF028 | 16416 bytes |
SHA-256: 780e6814dd81ee924969bf8201d56c8cc65fcbc45251da5acf8079f680bb24de |
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font_02_sfnt_off00011a85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A85 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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