MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to websites hosted on compromised CMS platforms or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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://tagoproperties.com/ckfinder/userfiles/files/56049485351.pdf
- https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/d8d746656ab14859b543c6f21dd31053/pulibofexafokugotam.pdf
- http://iphysiology.ru/upload/14973415147.pdf
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160be4aba63610---sojafowevusajerapaletexof.pdf
- http://gorisum.net/fckeditor/upload_file/file/kipunujegu.pdf
- http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609e82d048942---57023686709.pdf
- https://bwawarszawa.pl/upload/file/kogifomake.pdf
- https://lawina-radom.pl/files/file/gemifopekabijazera.pdf
- http://shinies.ru/img/lib/file/24634162520.pdf
- https://vestol.bg/files/file/vexojagasobowuvo.pdf
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/655910ccbaf82ce6fe811c5a6e6f98e3/74373205992.pdf
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/921276a49c71660ad1522dd2e4780de6/925816933.pdf
- https://akarchlight.com/wp-content/plugins/super-forms/uploads/php/files/0496ab229d0784c0e5440a7a833e1eae/liwaxazopux.pdf
- https://www.helpforbusymums.com/wp-content/plugins/super-forms/uploads/php/files/2663c60420c2c3ba26b62232c80fb9c5/mapibepunu.pdf
- https://thetitangroup.ca/wp-content/plugins/super-forms/uploads/php/files/a96db62bd9dde901a73ec9ae0962c869/47323940801.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607fb1a60fc72---82639178880.pdf
- http://brownewingfamily.com/clients/a/a4/a4d7a48ed280e719b438ae57db99af5e/File/85537717936.pdf
- http://alarcon-v.com/editor_upload_image/file/ravenugixugab.pdf
- http://parfumerieindex.nl/images/uploads/15400457667.pdf
- http://architettoseneca.com/userfiles/files/15530387976.pdf
- https://masterpieces-mallorca.com/wp-content/plugins/super-forms/uploads/php/files/f6aa7d91bbbab5ed5c68870ae8d7ca84/jilixefutafokutigu.pdf
- http://akwarella.pl/user_uploads/file/gibupiximavilusado.pdf
- http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a14498a5b3c---89969358712.pdf
- https://c4ir.ae/wp-content/plugins/super-forms/uploads/php/files/7ajncddk2e4ptnar9tmqvhdhj2/30219436167.pdf
- http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cf0ebf73fb2---2949817559.pdf
- http://mariopresto.pl/userfiles/file/ditirekek.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089bb002ac80---94043315601.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=best+buy+downtown
- 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_off0000d994.binea67609d3728b2849670cae4a97c5d5ca77a2c46579db714d791f3fee3551929 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD994 | 10332 bytes |
font_01_sfnt_off0000f127.binc244d8b474813f13221e6996057b4d40968c17970e2c92822e68b3ccc514cacf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF127 | 17432 bytes |
font_02_sfnt_off00011eda.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EDA | 16792 bytes |
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