MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, pointing to multiple compromised WordPress upload storage locations and other disposable hosting sites. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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://granitnet.hu/editor_up/18902988078.pdf
- http://24horasnoar.com.br/ckfinder/userfiles/files/ropevujedefugupigonemiza.pdf
- http://ayhancevik.com/images_upload/files/73867258690.pdf
- http://ecohouse-lab.com/userfiles/file/89131828418.pdf
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/160b66b8605233---kimukawibodude.pdf
- http://farmaciafasolis.eu/userfiles/files/rasapuzidemuwafat.pdf
- https://interesttour.com/wp-content/plugins/super-forms/uploads/php/files/8f2a4d33dea385b24cbffb13975f0cca/desosejaf.pdf
- http://ozdoby-betonowe21.pl/Upload/file/jukosokim.pdf
- http://itkaufmann.com/images/fckimages/file/75854215110.pdf
- http://dmkaudit.sk/101/upload/file/41875340333.pdf
- https://accesoriosalmayor.com/images/userfiles/file/63935629530.pdf
- http://bjallstar.com/upload/file/vazigavudife.pdf
- https://ecomassage.pt/wp-content/plugins/super-forms/uploads/php/files/ovsehgau9bm2f9o1sdas7g40ce/tofukelamudifadurimeg.pdf
- http://poltinik.ru/userfiles/file/81554739613.pdf
- http://aaaexpressheating.com/userfiles/file/81181854328.pdf
- https://www.synergyheart2heart.team/wp-content/plugins/super-forms/uploads/php/files/qj9d7drbp8r20qc498of19po2c/81950107316.pdf
- https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/e60250bf371554dae56957d9340162fe/14493468737.pdf
- https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093d38d09233.pdf
- https://fallsplat.se/bildbank/file/4998532367.pdf
- http://co-wemart.com/careeruserfiles/file/gafoxekigufikuferitagutow.pdf
- http://jamoncup.es/wp-content/plugins/formcraft/file-upload/server/content/files/16089084580ef4---87755867414.pdf
- https://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/cqcsd4fuq2gebgss3go9ee4cip/nifiv.pdf
- http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/16084082c063c8---84271471708.pdf
- https://digireg.cn/upload/lofur.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=two+fate+lines+palmistry
- 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_off0000f74b.bin09b4a29770fef81de2d9c845d75e84cc7b55aca85397ac0d4e35c737567a6f1b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF74B | 17684 bytes |
font_01_sfnt_off00012483.bin0868e7549eba5e207aada70750511b1a6375bc8a57d29740fd1158bd17adf901 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12483 | 10680 bytes |
font_02_sfnt_off00013d10.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D10 | 16792 bytes |
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