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 attempt to redirect users to potentially malicious content. The PDF structure and embedded URLs indicate a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.6907
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://crysiq.ru/uplcv?utm_term=partes+de+un+motor+electrico+pdf
- http://aokunoil.com/ckfinder/userfiles/files/31778126874.pdf
- http://sevoir.hu/uploads/file/kojotajufax.pdf
- http://siamintertrade.com/file_media/file_image/file/73693169014.pdf
- https://299-45.com/CKEdit/upload/files/goxuzerezikewiva.pdf
- http://christmaslandint.com/userfiles/33309591775.pdf
- https://mertlakustika.cz/images/pages/file/61028583085.pdf
- http://rollfactorytogo.com/uploads/files/82927680998.pdf
- http://www.leesii.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613838c289305---12364660638.pdf
- http://emilygrilltogo.com/uploads/files/loxid.pdf
- http://pattarasawat.com/ckfinder/userfiles/files/70805408311.pdf
- http://mt-filtration.com/uploaded/file/20529436856131440853ec7.pdf
- https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/4a0c23231261f8e3750bb1014c9c1b2b/12983423756.pdf
- http://simkoongschool.com/uploads/editer/files/47549291518.pdf
- https://viboot.traigiongthuha.com/ckfinder/userfiles/files/sujavufavovotisozavan.pdf
- http://rajasthanmetals.com/userfiles/file/76650066530.pdf
- http://kurier48.pl/files/userfiles/file/nogajafazinubufedo.pdf
- http://ranch.pl/files/file/bivarabafetomer.pdf
- http://onestep-tokyo.com/userfiles/file/xuwinasisagaporenejase.pdf
- http://cheers-gifts.com/userfiles/ninefukani.pdf
- https://vinacoma3.vn/userfiles/file/jobuvinuruja.pdf
- http://rzn-house.ru/upload/file/kisobilidokoturokepifu.pdf
- https://bibliothequedesarts.ch/ckfinder/userfiles/files/tigonuwidalumitavuzakuf.pdf
- https://dildendilecevirievi.com/upload/ckfinder/files/togobun.pdf
- http://ytovietnam.net/ckfinder/userfiles/files/18839660986.pdf
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b874.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB874 | 16792 bytes |
font_01_sfnt_off0000d086.bin07e09929d4f69068922d72f6888db19a06a8d6acef9bcbf49b772089e9f98b52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD086 | 16600 bytes |
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