MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external URIs and is identified as a link farm on disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were directly extracted, the PDF structure and numerous URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://cructi.ru/uplcv?utm_term=league+of+stickman+free+mod+apk PDF link annotation
- https://minhkygroup.com/luutru/files/togomizedujisuzaradu.pdfIn PDF document text
- http://compufoxmail.com/FCKeditor/editor/filemanager/connectors/userfiles/file/sunogag.pdfIn PDF document text
- http://wine-paraphernalia.com/files/winep/_repo/file/13203481770.pdfIn PDF document text
- http://hexindechem.com/upload/files/60368920435.pdfIn PDF document text
- https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/161394d104c6df---lowaki.pdfIn PDF document text
- http://bebelino.ru/userfiles/file/85498491329.pdfIn PDF document text
- https://dreamscapes.ca/dream_scapes/userfiles/files/ziruwuj.pdfIn PDF document text
- https://skiclubraonbaccarat.fr/pdf/37963583792.pdfIn PDF document text
- http://kliknetezde.cz/admin/obrazky/file/juzegumowetomuwupudirokaf.pdfIn PDF document text
- https://camgloberealtor.com/userfiles/file/926137044.pdfIn PDF document text
- https://uslugiinzynierskie.com/eurostyl/photos/file/84257058073.pdfIn PDF document text
- https://gitimohammadilakhimpur.org/ckfinder/userfiles/files/penikilod.pdfIn PDF document text
- http://drprdesaihospital.com/uploads/ravuxolidalile.pdfIn PDF document text
- http://www.photonics-science.com/ckfinder/userfiles/files/dezurita.pdfIn PDF document text
- http://restokrat.info/userfiles/file/58703303756.pdfIn PDF document text
- http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/55788728312.pdfIn PDF document text
- http://refah4ter.info/basefile/hotelrefah4terir/files/62179097385.pdfIn PDF document text
- https://jackinthegymtpe.com/uploads/files/202109260618548438.pdfIn PDF document text
- http://anipetkingdom.com/webroot/img/files/92648146742.pdfIn PDF document text
- https://marjoyunlar.com/calisma2/files/uploads/57936466450.pdfIn PDF document text
- http://enovosti.info/ckfinder/userfiles/files/lurare.pdfIn PDF document text
- https://hopefor.today/wp-content/plugins/super-forms/uploads/php/files/bf6e90415579a859a9df38ca884d04ab/50568379976.pdfIn PDF document text
- http://xn--aknmedical-yub.com/uploads/file/92690270490.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/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In 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_off0000af23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF23 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c73a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC73A | 11064 bytes |
SHA-256: a2c1b709951f78ba809b12fb58ea3bfd26888f21b055ec789c21cb6e5c85d645 |
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font_02_sfnt_off0000e0cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0CD | 15008 bytes |
SHA-256: 6236e98bcfcd7cc43b10e019739b3ea728eb363316f87907fa56466ba57aa6e2 |
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