MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The presence of numerous embedded URLs, including those pointing to link farms and disposable hosting, suggests a phishing or malware distribution attempt. While no scripts were directly extracted, the PDF structure and URL patterns are consistent with common phishing lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://szentdorottyapatika.hu/files/vuzewezibimagevotibuzal.pdf In PDF document text
- http://crimesla.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/16385047035.pdfIn PDF document text
- http://na3.it/misc/file/gaxewa.pdfIn PDF document text
- https://anzhero-sudzhensk.verlauf-ekb.ru/admin/ckfinder/userfiles/files/jegazumasovilamepowepet.pdfIn PDF document text
- http://musicincw.com/fckeditor/userfiles/image/43163079777.pdfIn PDF document text
- https://excore.hu/ckfinder/userfiles/files/16027391234.pdfIn PDF document text
- http://nkmate.com/FileData/ckfinder/files/20210904_1B26287F05875F7A.pdfIn PDF document text
- http://elskup.pl/images/assets/file/wiporafagorugiroz.pdfIn PDF document text
- https://mkontakt.com/dat/file/73235816478.pdfIn PDF document text
- http://vdtonline.vn/static/uploads/editor/files/58294820293.pdfIn PDF document text
- https://beta.nhatthiengroup.com/files/uploaded/files/63296604386.pdfIn PDF document text
- http://qtjdb.com/UploadFile/2021/09/01/file/20210901_175108_195.pdfIn PDF document text
- http://anthonyvienna.com/sites/default/files/file/zubuzuzavad.pdfIn PDF document text
- https://ptogel2.com/contents/files/mituxevexujuju.pdfIn PDF document text
- http://bigbazar.cz/is/images/FCKeditor/File/5937392874.pdfIn PDF document text
- http://singer-island-condos.com/userfiles/files/wavusituvojodevuxaduvizoz.pdfIn PDF document text
- http://powercleanperu.com/cms_powerclean_2015/sgi_userfiles/userfiles/files/55285557213.pdfIn PDF document text
- https://bnovum.hu/downloads/nuvufigatokunerabixef.pdfIn PDF document text
- https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/b73ae97a25bcd8fb95d873eefdf3d0e1/7589635075.pdfIn PDF document text
- https://lacaune.hu/userfiles/file/91504554860.pdfIn PDF document text
- http://lexprikson.com/admin/style/images/userfiles/file/76907059414.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135f96fa39af---jawededumekinasafanijas.pdfIn PDF document text
- http://yourtruck.be/upload/ckeditor/file/29135228021.pdfIn PDF document text
- http://gloria-eurex.com/images/blog/file/davevim.pdfIn PDF document text
- http://uchid.com/uploads/file/migunuwejerowurapibanujos.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=clash+of+clans+apk+mod+2020PDF 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_off0000cc54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC54 | 16228 bytes |
SHA-256: bcfa38f3077cc513e49bc351e1911aee5b0cf511d2e28d4a46cd526dab8c1fde |
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font_01_sfnt_off0000f5fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5FD | 10828 bytes |
SHA-256: c969e2e2b7d2d131f60c11da1605f8def6f6c80cc27b9f0662d710bda1f60707 |
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font_02_sfnt_off00010ed3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ED3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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