MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by multiple heuristics, including ML and ClamAV, indicating malicious intent. The presence of numerous external URIs and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic suggest the document's primary purpose is to redirect users to potentially malicious websites. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9871
Heuristics 5
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://pixomot.ru/uplcv?utm_term=view+deleted+notifications+android PDF link annotation
- https://apartmani-mestrovic-krk.hr/files/52818033319.pdfIn PDF document text
- https://pinpointfeedtech.com/ckfinder/userfiles/files/kufifajiv.pdfIn PDF document text
- https://stepweystudy.com/ckfinder/userfiles/files/vapevakuliroridede.pdfIn PDF document text
- http://barudan.hk/UploadFile/file/20210910110906882.pdfIn PDF document text
- http://loscogliodifavignana.it/userfiles/files/7137901498.pdfIn PDF document text
- https://wyslijpaczki.pl/app/webroot/files/userfiles/file/tokesopofijopane.pdfIn PDF document text
- http://studioriggio.it/userfiles/files/86669333056.pdfIn PDF document text
- https://www.sudoku-cool.com/ckfinder/userfiles/files/kilika.pdfIn PDF document text
- http://areawifi.com/DESARROLLO/userfiles/files/62374504811.pdfIn PDF document text
- http://wonderful-foods.net/userfiles/file/genibo.pdfIn PDF document text
- http://101-games.ru/images/uploads/files/60347826765.pdfIn PDF document text
- http://tajesink.com/Uploadfiles/files/rinokujaponipoxevi.pdfIn PDF document text
- https://sapporomn.com/userfiles/files/jubogoxemelime.pdfIn PDF document text
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161345c0781f63---mepotakujavudululalami.pdfIn PDF document text
- http://remaining-mc.de/userfiles/file/32494548726.pdfIn PDF document text
- http://gildiamasterov.ru/userfiles/file/21578188010.pdfIn PDF document text
- https://tiguan-wiki.ru/file/48703685721.pdfIn PDF document text
- http://dkkarsin.pl/img/upload/files/sopojagofoluniro.pdfIn PDF document text
- http://fiorenzuolatrack.it/userfiles/files/26389291753.pdfIn PDF document text
- http://mid-europe-ex.com/images/blog/file/20395830797.pdfIn PDF document text
- http://nyett.hk/uploads/news/files/mowedegurowi.pdfIn PDF document text
- http://ping-property.com/user_img/files/97976475358.pdfIn PDF document text
- http://owop.challengersports.com/ckfinder/userfiles/files/14313016426.pdfIn PDF document text
- http://worshipedia.mobi/sites/default/files/file/xakoresoz.pdfIn PDF document text
- https://www.aicsmindia.org/ckfinder/userfiles/files/wugibomovirigoliwo.pdfIn PDF document text
- https://mediaget.com/userfiles/files/gemulofojizufuwudabubijon.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dc50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC50 | 10524 bytes |
SHA-256: 2222375026ee84a46e8aa83780fbdb803e6492767bf39e69875272450276ef43 |
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font_01_sfnt_off0000f478.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF478 | 17336 bytes |
SHA-256: 0f4ca6671e12f7a574f398754380aa04147817aa4fb20207f651d7966263697a |
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font_02_sfnt_off00012151.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12151 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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