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, indicating a high likelihood of malicious intent. Multiple heuristics fired, including PDF_SEO_DISPOSABLE_LINK_FARM, suggesting the PDF acts as a link farm directing users to various external PDF files hosted on potentially disposable domains. The embedded URLs and the nature of the heuristics point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.5631
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://maxbrio.kr/files/files/jitinazirilaturife.pdf In PDF document text
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/68163c5f422c38d5f00a9339d7ff9058/tegitovugerizinokerixe.pdfIn PDF document text
- http://josquin-capella.de/download/darimizekaloz.pdfIn PDF document text
- http://tyextractor.com/d/files/43492795488.pdfIn PDF document text
- http://microcement.ua/userfiles/file/lunodewato.pdfIn PDF document text
- https://chulintemple.house-well.com/CKEdit/upload/files/rexabama.pdfIn PDF document text
- http://phamtrangia.site/upload/files/84471520787.pdfIn PDF document text
- https://cuacuonbentre.com/upload/files/19477543164.pdfIn PDF document text
- http://kbautotech.com/board/datafiles/imagefile/63716129576.pdfIn PDF document text
- https://cairparavel.ro/app/webroot/files/userfiles/files/xurimo.pdfIn PDF document text
- http://michelesherrinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/teranowapimi.pdfIn PDF document text
- https://izr.fr/files/lewinamamubaxemut.pdfIn PDF document text
- https://kingbakerypans.com/userfiles/file/gebiguvivominadalidodojog.pdfIn PDF document text
- http://xingyeknitting.com/userfiles/files/5720139204.pdfIn PDF document text
- http://vanguardhungary.hu/userfiles/file/36217354079.pdfIn PDF document text
- https://ms2gacor.com/contents/files/52292840527.pdfIn PDF document text
- https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130cfb4e2b36---89301782241.pdfIn PDF document text
- https://ckmandarin.com/uploads/rimujemegaxavirawi.pdfIn PDF document text
- https://lawrenceyezersky.com/userfiles/file/67162808852.pdfIn PDF document text
- http://innersolutions-uk.com/file/9704099068.pdfIn PDF document text
- https://www.mtiwelding.co.uk/admin/ckfinder/userfiles/files/3458190329.pdfIn PDF document text
- http://galettedesrois.eu/userfiles/file/1556354807.pdfIn PDF document text
- https://cursosadistanciayonline.com/medios/files/30077792774.pdfIn PDF document text
- https://franciscovalles.comtraining.cl/userfiles/files/xinozapow.pdfIn PDF document text
- http://studioscoponi.eu/userfiles/files/13901442041.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=spy+phone+app+live+controlPDF 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_off0000df7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF7B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f792.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF792 | 10560 bytes |
SHA-256: 6cdca44dde65e055595d00b124204383bc840f29a18dc2cdd08c563277f83ec5 |
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