MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous embedded URLs pointing to disposable domains, suggesting a link farm or phishing attempt. The presence of these links and the overall detection profile indicate a likely attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://djarkitek.com/temp/vinney/HTML/userfiles/file/6513714445.pdf In PDF document text
- http://hzbaoyan.com/images/upload/File/dedilixozalote.pdfIn PDF document text
- http://hai-bi.com/uploads/files/202109251909018409.pdfIn PDF document text
- https://efnnma.org/files/file/pituzomuwujo.pdfIn PDF document text
- http://densayhongngoai.com/uploads/userfiles/file/wunadojige.pdfIn PDF document text
- https://triatlonshop.cz/userfiles/file/zizozose.pdfIn PDF document text
- http://xyr59.com/filespath/files/20210903140321.pdfIn PDF document text
- http://atsrealtyvietnam.com/upload/files/roxusodumavosejapera.pdfIn PDF document text
- http://engineersclasses4competition.com/files/others/bivadikilepi.pdfIn PDF document text
- http://gomsuhoangminh.com/app/webroot/uploads/files/90163714936.pdfIn PDF document text
- https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/5be1c1c85bc934f8d0908529048f7702/sozakugawuwobire.pdfIn PDF document text
- http://domosplast.hu/files/file/borulekaxonuja.pdfIn PDF document text
- http://emrc.ie/upload/imagecontent/file/7273083789.pdfIn PDF document text
- http://lmtechsolution.com/userfiles/revujapug.pdfIn PDF document text
- https://henuopack.com/d/files/mikebowoboranirimirusulo.pdfIn PDF document text
- http://poney-club-romilly-aigre28.fr/userfiles/file/23118513651.pdfIn PDF document text
- https://onecre.com/images/content/files/73319527253.pdfIn PDF document text
- http://c2r-auto.com/uploadfiles/file/2021092822535273499.pdfIn PDF document text
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/16150982f35e2f---mibizisufafedegabovume.pdfIn PDF document text
- http://mn-print.ru/ckfinder/userfiles/files/39518250648.pdfIn PDF document text
- http://bright-mineral.com/uploadfile/file/2021092113445982.pdfIn PDF document text
- http://barrospizzadb.com/uploads/files/dazeraxekojurada.pdfIn PDF document text
- http://hulstcustoms.ru/uploads/files/30886054841.pdfIn PDF document text
- http://victoryelectricalsupply.com/ckfinder/userfiles/files/77278852078.pdfIn PDF document text
- https://aaaxxion.info/images/file/33053116560.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=convert+webview+to+pdf+in+android+programmaticallyPDF 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_off0000b327.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB327 | 11232 bytes |
SHA-256: 73f019821b9305e53d416acc61ea7bc2f95a45ca7dde4a11eb20490003927f7e |
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font_01_sfnt_off0000cd29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD29 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e53b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE53B | 18292 bytes |
SHA-256: 94f6d4ab50a1ec3ba22d52fa3740c1e7ccf470226f8b500ba361887e599fac11 |
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