MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which are part of a link farm hosted on disposable domains, suggesting a phishing or redirection scheme. The PDF structure and embedded content are consistent with attempts to lure users to external, potentially malicious, sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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://irlanc.ru/uplcv?utm_term=geourdu+bollywood+movies+2020 PDF link annotation
- http://clinicaveterinariaalbese.eu/userfiles/files/34377804187.pdfIn PDF document text
- http://sunriverps.com/data/editor/file/situsadamifexiwobudagejir.pdfIn PDF document text
- https://computerzone.pk/file/35398851853.pdfIn PDF document text
- http://5thaveseniors.org/userfiles/file/72887023319.pdfIn PDF document text
- https://tapuionoticias.com/ckfinder/files/boruf.pdfIn PDF document text
- http://serting.eu/userfiles/files/difagazi.pdfIn PDF document text
- https://chatham-ebenezer.ckdomain.com/uploads/userfiles/files/70548497936.pdfIn PDF document text
- http://hoangduy.vn/vn/files/62627185203.pdfIn PDF document text
- https://aiwatopup.com/ckfinder/userfiles/files/resolezabilabepipokazozol.pdfIn PDF document text
- http://appinaris.net/ckfinder/userfiles/publics/files/99022026203.pdfIn PDF document text
- http://jlsxjy.com/right/UploadFile/file///2021090717121973499.pdfIn PDF document text
- https://marblobathware.com/app/webroot/img/files/2489697732.pdfIn PDF document text
- http://thucancakoihikari.com/luutru/files/sikovopede.pdfIn PDF document text
- http://nepalbestcargo.com/userfiles/file/dimuxomibomikezulep.pdfIn PDF document text
- http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e8c4ab30ee---rijovizujumopa.pdfIn PDF document text
- http://kvrhousing.com/uploads/23771281339.pdfIn PDF document text
- https://inprovitcolombia.com/ckfinder/userfiles/files/27041349400.pdfIn PDF document text
- https://vanphongphampmc.com/upload/files/73682638901.pdfIn PDF document text
- https://mudraconsultancy.com/uploads/files/11897160774.pdfIn PDF document text
- http://xn--72c7caerxx0d3a9eve.com/UserFiles/File/62955048970.pdfIn PDF document text
- http://shengnabei.com/uploadfile/file///2021091810312299.pdfIn PDF document text
- http://godsownproperties.com/userfiles/file/59080488735.pdfIn PDF document text
- https://www.pirkitpadangas.lt/ckfinder/userfiles/files/54887928472.pdfIn PDF document text
- https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/2a846741e9831ea76f7134757b47711d/25765914254.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_off0000c164.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC164 | 17592 bytes |
SHA-256: 6bb3b5e719796d5e2406162965861d52552a625942198c36aa6fa1440a2653e9 |
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font_01_sfnt_off0000ef37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF37 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001074e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1074E | 10832 bytes |
SHA-256: 938658575f663133a6bf1eceb72b4c2de81cca0ef9f210a89c10cb43048687f5 |
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