MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, and exhibits characteristics of a link farm PDF. It contains numerous external URIs pointing to various domains, suggesting an intent to redirect users to potentially malicious websites. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a pattern of hosting many links on disposable domains, a common tactic for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.6051
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://ketchas.ru/uplcv?utm_term=the+maximum+surveillance+society+pdf PDF link annotation
- https://bitree.ru/ckfinder/userfiles/files/wivalafarodez.pdfIn PDF document text
- http://coverybox.box8websites.com/ckfinder/userfiles/files/gafufiputesa.pdfIn PDF document text
- http://iuoooo.com/filespath/files/20210901042809.pdfIn PDF document text
- http://vino-charlie.cz/userfiles/file/wesetobilogak.pdfIn PDF document text
- http://gewidor-gmbh.de/uploads/files/pogimeselonugofiz.pdfIn PDF document text
- http://www.zywawiara.pl/pliki/fomadiwisitilufujusasate.pdfIn PDF document text
- https://sfeerweter.nl/userfiles/files/fofitimetove.pdfIn PDF document text
- http://video-cycling.de/files/file/pikeponozosesudo.pdfIn PDF document text
- http://papaicountrylodge-longstay.com/user_img/files/punurogil.pdfIn PDF document text
- https://dafelia.com/files/mojakonibakuperilebubapix.pdfIn PDF document text
- https://retta-bg.com/userfiles/61462354694.pdfIn PDF document text
- http://finalbrand.cz/upload/file/99470872113.pdfIn PDF document text
- http://poketomecam.com/uploads/files/94385177646.pdfIn PDF document text
- http://88cpap.com/userfiles/files/modosumukajazikotumobaj.pdfIn PDF document text
- http://gulfcoastlist.com/userfiles/file/tifipenetapewilotabube.pdfIn PDF document text
- https://www.dynasil.com/wp-content/plugins/super-forms/uploads/php/files/4938057f53aa8667c75d4e65f335ab65/nekukiwapoxomuge.pdfIn PDF document text
- https://sunrise-photon.com/upfiles/editor/files/pexizurumig.pdfIn PDF document text
- http://hometextiles-consultant.com/ckfinder/userfiles/files/81082313098.pdfIn PDF document text
- https://www.wroclawmodelshow.pl/ckfinder/userfiles/files/tuburaxal.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613064fea4a90---nowoxafabuguwawije.pdfIn PDF document text
- http://epmresearch.org/userfiles/files/78944355749.pdfIn PDF document text
- http://sage-chem.com/image/files/20210903_141316.pdfIn PDF document text
- https://casabresciani.it/uploads/file/furilamupudumajema.pdfIn PDF document text
- http://danchrisjewelry.com/userfiles/file/laruxukosajudebebatu.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011d7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D7F | 11232 bytes |
SHA-256: d473544ef97b77f92067895838c12da263ea568f58a41d22d0b8ad292ad4ccd2 |
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