MALICIOUS
156
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, indicating a high likelihood of malicious intent. It functions as a link farm, containing numerous URLs pointing to compromised WordPress sites and other domains, likely serving as a distribution point for phishing or malware. The presence of multiple external URIs and link farm heuristics strongly suggests a malicious redirection scheme.
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 https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/e4c3df8f40e19f6ceaee4d84f4cd5188/dixawukebovabukatonipake.pdf
- http://mevlanaasm.com/resimler/files/10647600448.pdf
- http://rethabise.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609c019aecf90---15369169973.pdf
- https://ambientltg.com/wp-content/plugins/super-forms/uploads/php/files/6800fdbd2d571561e3e80c80d7d8f5c2/17939963890.pdf
- http://nitexprofi.cz/userfiles/file/48821628788.pdf
- https://futuresbuilder.net/dayafter/uploadimages/newsimages/file/95546470153.pdf
- http://chanakyaaerospacedefence.com/userfiles/file/bimeromif.pdf
- https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/1b26240c4d87f7b6674daa028aeae00d/34099910454.pdf
- http://geojeoceanhotel.com/userfiles/file/20210812034924.pdf
- https://speedwayinfo.hu/uploads/file/86483870536.pdf
- http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/16136332ef3f79---goxudaz.pdf
- https://afmiletisim.com/resimler/files/nurasosunetimomiv.pdf
- http://www.agot.pl/upload/file/42766516184.pdf
- https://www.ppmcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/c1h54fe63fc45uhhu4gg8ad9k8/xalewidakewozet.pdf
- https://kozhikodedeaf.org/admin/my_files/file/45897730718.pdf
- https://usgcambodia.com/userfiles/file/14536677654.pdf
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/160bafc919beb5---98898863337.pdf
- https://cruiseship.cruises/wp-content/plugins/super-forms/uploads/php/files/rkecsfteq65j1531v5n1gfji9c/vetifugozosemaf.pdf
- http://doctour.hu/uploads/ckfinder/userfiles/files/20345291302.pdf
- https://sonntag-immobilien.lu/userfiles/files/9219582696.pdf
- https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16078759dcbe29---77874712840.pdf
- https://alkhairi.co.uk/wp-content/plugins/super-forms/uploads/php/files/10579b01bc9c994e5a01eccd2832dc98/7675045483.pdf
- http://valsadindustries.com/userfiles/file/vivefobutuzenabonukasog.pdf
- http://driscollandgibson.com/images/edit_images/file/jopapefasevo.pdf
- http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/o2gngn9v9ndah5nm3cmcl383c7/70917870954.pdf
- http://cn-junsheng.com/upload/file///202181485685772.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=vigilar+y+castigar+pdf+gratis
- 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_off0000cfdd.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFDD | 16792 bytes |
font_01_sfnt_off0000e7f4.binc1699af33e502c32b4c6e6f5d071aca80f40f862d7b8e05d8eebb46f6adb574d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7F4 | 10520 bytes |
font_02_sfnt_off0000ffd2.bin5f83dd5e8c30ed75799a5169e8a2bea88e0c8c8e064a788de5914e090f93aa61 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFD2 | 19132 bytes |
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