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 functions as a link farm, containing numerous URLs pointing to compromised CMS uploads and disposable hosting. The primary purpose appears to be directing users to external, potentially malicious content, which is a common tactic for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://terapeutickemasaze.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1607b3022ab9cb---zexufazisipoko.pdf In PDF document text
- http://evevoyance.fr/adh/.-/file/60374563236.pdfIn PDF document text
- http://cameradungphat.com/uploads/files/4376241175.pdfIn PDF document text
- http://zetrade.cz/userfiles/file/bulun.pdfIn PDF document text
- http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/pba9ql8k7jacu3gp9pqc7h17so/mulenakifonimafubod.pdfIn PDF document text
- http://ducnhua.com/upload/files/18211448196.pdfIn PDF document text
- http://laclonghotel.vn/upload/files/73052416224.pdfIn PDF document text
- http://angelojrobles.com/admin_initial_test/userfiles/file/42155101371.pdfIn PDF document text
- https://www.djluk.co.uk/wp-content/plugins/super-forms/uploads/php/files/8ju5b5jt2g2pvfgnevlobnlgh6/niwunubijapipuba.pdfIn PDF document text
- http://dorp.pl/userfiles/files/75862068471.pdfIn PDF document text
- https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/1b0c774fe7f35a67200d85757586104a/zoziwafa.pdfIn PDF document text
- http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610f714ca4587---kewewuv.pdfIn PDF document text
- https://delaneyllc.com/ckfinder/userfiles/files/24801381060.pdfIn PDF document text
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/160ab271d9ae3c---volosezubogo.pdfIn PDF document text
- https://novinfasteners.com/userfiles/file/jidapuxikusebetelefoxonaj.pdfIn PDF document text
- http://www.prodomasa.com/ckfinder/userfiles/files/4041474451.pdfIn PDF document text
- http://myredm.ru/uploads/file/27966291185.pdfIn PDF document text
- https://almuhja.net/ckfinder/userfiles/files/86196683693.pdfIn PDF document text
- http://ctnphrae.com/ckfinder/userfiles/files/vajewod.pdfIn PDF document text
- http://afghansolar.com/userfiles/file/83649247103.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=how+to+craft+furnace+terrariaPDF 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_off0000df6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF6C | 10292 bytes |
SHA-256: bc7b2ce21b487d44c3abcc13b35c4e202a641e8a63e57a56cf9c6d2d0f8c5da1 |
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font_01_sfnt_off0000f6bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6BD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010ecf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ECF | 17328 bytes |
SHA-256: 20f1f2a8e6b4cf15201d6e3ef658bb4969d1305c0ad408af003bf828c91dd3f4 |
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