MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as malicious by ClamAV and an ML classifier. It contains numerous embedded URLs, with one heuristic specifically flagging it as a link farm on disposable hosting. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a likely attempt to manipulate search engine results or distribute malicious content through a network of linked PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.5578
Heuristics 4
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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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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 http://felixefontesadvogados.com.br/ckfinder/userfiles/files/51693863414.pdf In PDF document text
- http://klimagra.pl/images/wysiwyg_img/file/62991717130.pdfIn PDF document text
- http://fresh-j.info/images/uploadedimages/file/25526013698.pdfIn PDF document text
- http://i-akparat.kz/ckfinder/userfiles/files/dikudisobitizarorafotenol.pdfIn PDF document text
- http://delannahotel.com/user_img/file/97802111229.pdfIn PDF document text
- http://mousike.it/img_ins/files/6634496058.pdfIn PDF document text
- http://autohondl.cz/userfiles/file/58292667166.pdfIn PDF document text
- http://yjccnc.com/upload/files/bedubomuzojifiwugu.pdfIn PDF document text
- http://spreewaldpension-luebben.de/meineBilderAlbertGrundschule/file/tepewototujipinosadu.pdfIn PDF document text
- http://elitakhealing.com/ckfinder/userfiles/files/42497947523.pdfIn PDF document text
- https://elpollopaulino.com/cenavarra_userfiles/files/88618605594.pdfIn PDF document text
- https://xn--80ag1a2a.xn--p1ai/files/file/likuzebexagofuruzuvugu.pdfIn PDF document text
- https://asi-filter.pl/files/file/jixikewowus.pdfIn PDF document text
- http://barcelonasixtytwo.com/userfiles/file/safatot.pdfIn PDF document text
- http://strategie-online.net/catalogue_dynamique/file/sizamemogarumekejazopa.pdfIn PDF document text
- https://northcoteplaza.com/userfiles/file/dumixukajuvidukokukari.pdfIn PDF document text
- https://holocaustresearch.pl/nowy/photo/file/86280870531.pdfIn PDF document text
- https://ceylanotel.com/firma/files/21727547808.pdfIn PDF document text
- http://cbstav.cz/file/mokugi.pdfIn PDF document text
- http://printific.com/images/contentimages/files/zonusekivukixifokukonufaz.pdfIn PDF document text
- https://hydratrend.com/application/third_party/ckfinder/userfiles/files/gunolidatewuralebu.pdfIn PDF document text
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/6b9e68d8bf22f53cefcaa8e4ad5a7cf5/89549265942.pdfIn PDF document text
- http://www.asap-recruitment.net/upload/file/firafovu.pdfIn PDF document text
- http://lev-steklo.ru/userfiles/file/wuzetibanajut.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=how+to+hard+reset+moto+g+playPDF link annotation
- 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_off0000be69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE69 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d680.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD680 | 10832 bytes |
SHA-256: 0611d38bd87b093db022e395456239b5ee343f652eb2bf406c0820569f28c5fe |
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