MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, directing users to multiple compromised or disposable hosting sites, one of which is a WordPress upload storage. The presence of external URIs and the overall structure suggest it's designed to lead users to phishing or malware download pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.6054
Heuristics 5
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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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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://pixomot.ru/uplcv?utm_term=how+to+clear+incognito+history+on+android PDF link annotation
- http://massimosusto.eu/userfiles/files/98338671064.pdfIn PDF document text
- https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/e28e8991ca75f8a0e38f866ff7581574/66326967753.pdfIn PDF document text
- https://www.studiorosaliabusco.it/ckfinder/userfiles/files/rimatuvavewuterel.pdfIn PDF document text
- http://dyglas.com/userData/board/file/xurowobadesa.pdfIn PDF document text
- http://sangjeom.com/userfiles/file///peposuvi.pdfIn PDF document text
- http://bk-plus.at/userfiles/files/73197949786.pdfIn PDF document text
- http://volkshilfe-vlbg.at/images/content/files/77640208510.pdfIn PDF document text
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/dd4506a7f3e05061d7e91daa6a53d739/53221583817.pdfIn PDF document text
- https://pmfegypt.com/userfiles/files/41935869109.pdfIn PDF document text
- http://www.psoevalledeabdalajis.es/ckfinder/userfiles/files/84931969823.pdfIn PDF document text
- http://sklepjola.pl/userfiles/file/98435638973.pdfIn PDF document text
- http://la-roofers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161319cdfd77ec---fuzibowegipivatotoke.pdfIn PDF document text
- https://verlauf-ekb.ru/admin/ckfinder/userfiles/files/25337257077.pdfIn PDF document text
- https://visualmotion.nl/uploads/file/garilujoxovefizuwix.pdfIn PDF document text
- http://brezov-gaj.si/uporabnik/file/tanolatesaxamaxexavu.pdfIn PDF document text
- http://ledspectrumthai.com/ckfinder/userfiles/files/neripakika.pdfIn PDF document text
- http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/16149b232c569d---30373619089.pdfIn PDF document text
- http://clearspace-design.com/CKEdit/upload/files/nikukuwapojoworef.pdfIn PDF document text
- https://weilaimachinery.com/userfiles/files/81018013653.pdfIn PDF document text
- http://schokoladenbrunnen.de/idata/49203173716.pdfIn PDF document text
- http://legalinet.eu/userfiles/files/3833364218.pdfIn PDF document text
- http://demo-jesma.shopcloud.es/ckfinder/userfiles/files/vudimavolupelige.pdfIn PDF document text
- https://buzascsaba.hu/userFiles/file/97340899326.pdfIn PDF document text
- http://evolution-dev.com/file_media/file_image/file/punotetadobumalonufebivi.pdfIn PDF document text
- http://tandprotheses.com/ckfinder/userfiles/files/tizokumiwewuvorevusun.pdfIn PDF document text
- https://christembassybarking.org/wp-content/plugins/super-forms/uploads/php/files/087e42a790a2e3749a7a899d55d48a79/wanobofegexevejisiloji.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000db03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB03 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f31a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF31A | 10840 bytes |
SHA-256: 373ffe6f61bc25ada5536377631b73ede1ac53abd1f43c4a93159fcad04d31bf |
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