MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many pointing to suspicious domains, and is flagged by ClamAV as Pdf.Phishing.Trojan. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM indicates the PDF is part of a link farm on disposable hosting, suggesting a spam or phishing campaign. No scripts were extracted, but the presence of many external links points to a malicious intent to redirect the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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 http://domadoma.cz/userfiles/file/lorajuwezajorug.pdf In PDF document text
- http://packagingandfoodmachinary.com/userfiles/file/rozijodexunafovogodabe.pdfIn PDF document text
- https://jagominum.com/contents/files/wugizuronajoden.pdfIn PDF document text
- http://conblocmanado.com/pics/file/81250673304.pdfIn PDF document text
- http://apartmany.cucoriedka.sk/data/files/kotatoxot.pdfIn PDF document text
- https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137bd3270c99---46199254687.pdfIn PDF document text
- http://dhf-china.com/d/files/24377151143.pdfIn PDF document text
- http://wannawwannie.pl/userfiles/file/31935126525.pdfIn PDF document text
- https://brawlcall.com/ckfinder/userfiles/files/kotubatef.pdfIn PDF document text
- http://c-amc.com/upload/files/vuvoboto.pdfIn PDF document text
- http://etkenkalip.com/files/seduxidixefonivoxewukilus.pdfIn PDF document text
- https://hometutorsdelhi.com/userfiles/files/60794609807.pdfIn PDF document text
- http://sandlnae.com/data/editor/file/70621526931.pdfIn PDF document text
- http://ljhalls.com/wp-content/plugins/super-forms/uploads/php/files/3bfd8bfba5ab43e6849635ff4b776f7e/2038569916.pdfIn PDF document text
- http://geometrabottero.it/userfiles/files/80127092104.pdfIn PDF document text
- http://www.mostenpo.jp/userfiles/files/wonexu.pdfIn PDF document text
- http://ahrestygz.com/userfiles/files/20210902_055242.pdfIn PDF document text
- http://korea-labels.com/ckfinder/userfiles/files/50177305233.pdfIn PDF document text
- http://goldenbaycruisesagent.com/userfiles/file/9992307723.pdfIn PDF document text
- https://a-guskov.ru/uploads/files/rufefe.pdfIn PDF document text
- http://hbaoge.com/upload/files/35231203176.pdfIn PDF document text
- http://dintainoodle.com/uploads/files/wifemixibutelofewilixefem.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/4042980229.pdfIn PDF document text
- https://castilloexterior.org/ckfinder/userfiles/files/24346553293.pdfIn PDF document text
- https://pima-alarms.eu/slicice/file/megexikaxeb.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=how+to+screen+record+on+android+with+soundPDF link annotation
- 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_off0000d734.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD734 | 17520 bytes |
SHA-256: d567ea1e8072fa8f4a5c814faadd24b9f714c39b245688bc87f81f68ec10dd38 |
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font_01_sfnt_off00010404.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10404 | 10600 bytes |
SHA-256: c1a21100f00f2c9ea42bca019df07bc727c6af824f7592d13083c35bdfb6ef00 |
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font_02_sfnt_off00011c38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C38 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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