MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs pointing to various domains, suggesting a link farm or phishing lure. The presence of external URIs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicate an attempt to direct users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.8530
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 https://nomylo.ru/uplcv?utm_term=moshi+kotlin+tutorial PDF link annotation
- https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140ebe5d6105---difixefipenutavelejerebas.pdfIn PDF document text
- http://tribo.kz/userfiles/File/93077585852.pdfIn PDF document text
- http://maybaobidinhdinh.com/upload/files/kabisobamemiporubemilexe.pdfIn PDF document text
- https://ural-aiti.ru/admin/ckfinder/userfiles/files/41246265961.pdfIn PDF document text
- http://zzzwchem.com/upload/files/zusetodibexogafeteterupeb.pdfIn PDF document text
- http://fluitec.fr/ressource/site-image/files/17899976207.pdfIn PDF document text
- http://le-nora.com/userfiles/file/75872527602.pdfIn PDF document text
- https://eletmodguru.hu/files/files/8737049778.pdfIn PDF document text
- https://greenlakepaint.com/ckfinder/userfiles/files/6365765376.pdfIn PDF document text
- http://sosonomo.com/ckfinder/userfiles/files/65607102308.pdfIn PDF document text
- http://sahrugs.com/userfiles/file/98335439962.pdfIn PDF document text
- http://www.dogwoodagility.nl/ckfinder/userfiles/files/65373393566.pdfIn PDF document text
- http://www.mbk-montage.nl/ckfinder/userfiles/files/lazesuxosizawuwafip.pdfIn PDF document text
- https://ezsprinting.com/userfiles/file/77537811904.pdfIn PDF document text
- https://apatity.verlauf-ekb.ru/admin/ckfinder/userfiles/files/tewumiwizulapolafo.pdfIn PDF document text
- https://olterus.net/contents/files/dakemenataxogatavipaxog.pdfIn PDF document text
- http://erictex.com/ufiles/files/julenabulosidadogakujobu.pdfIn PDF document text
- http://n3ss.ro/ckfinder/userfiles/files/96406910252.pdfIn PDF document text
- http://gaziogluenerji.com/images_upload/files/kifil.pdfIn PDF document text
- https://safe-international.com/userfiles/file/15153759977.pdfIn PDF document text
- http://geoodwierty.pl/files/file/fazasapegenuvuwazajevigex.pdfIn PDF document text
- https://beautyyaurient.com/editor_upload/file/gegazajuk.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_off0000e1f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1F6 | 10260 bytes |
SHA-256: cad0a906074f49a6b90ba072379b6d480d55569065a6f22f152d6e1ca6160bde |
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font_01_sfnt_off0000f8f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8F4 | 18408 bytes |
SHA-256: d28fa21deb5e9da9c6e9440a111826f2d59bf0826712c0b0cf24747cd07bc415 |
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