MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of external links, many of which point to disposable domains, indicating a link farm designed to distribute malicious content or phish users. The presence of numerous PDF_URI heuristics further supports this assessment.
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 https://queure.ru/uplcv?utm_term=game+pepsiman+for+android PDF link annotation
- http://theemasternetworker.com/ckfinder/userfiles/files/62438349460.pdfIn PDF document text
- http://djpress.pl/Image/files/75717619392.pdfIn PDF document text
- http://ncdesign.it/userfiles/files/viwekidage.pdfIn PDF document text
- http://martonelektro.hu/files/file/27952446603.pdfIn PDF document text
- http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ec94fc39aa---8422344679.pdfIn PDF document text
- http://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/92121529921.pdfIn PDF document text
- http://martonaroniskola.net/userfiles/file/70992182514.pdfIn PDF document text
- https://dpengineers.info/admin/userfiles/file/13948037158.pdfIn PDF document text
- http://kubablimel.pl/Image/files/31419113593.pdfIn PDF document text
- https://abriganature.centralcms.cloud/galeria/files/fetolakubaladetugupolog.pdfIn PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/d30c1706446565b683431b57b4240867/36960925445.pdfIn PDF document text
- https://cnn-logistics.com/asset/files/474042830.pdfIn PDF document text
- http://kirakuramen.com/uploads/files/88645034089.pdfIn PDF document text
- https://nicklason.se/ckfinder/userfiles/files/24679257028.pdfIn PDF document text
- http://ingegneriarossi.it/userfiles/files/xufopajagadeluwetuwapake.pdfIn PDF document text
- http://igs.compcierge-asia.com/ckfinder/userfiles/files/gidekaxilagife.pdfIn PDF document text
- http://metabolit.ru/files/file/83496573244.pdfIn PDF document text
- https://butzbacher.turnpoint.jo/app/webroot/upload/files/migogibamanobajekezobufaj.pdfIn PDF document text
- http://encino.kopanramen.com/uploads/files/20352369396.pdfIn PDF document text
- http://canyonmeadows.org/userimages/difagiba.pdfIn PDF document text
- http://hoachattn.com/image/files/94906537945.pdfIn PDF document text
- https://zhavezbozi.cz/data/file/49573431605.pdfIn PDF document text
- http://kassa.pl/userfiles/file/rexigepafixamuvebuluzarow.pdfIn PDF document text
- http://ctcinsulator.com/uploads/file/fenexavafefetigit.pdfIn PDF document text
- http://anael.fr/fckeditor/userfiles/file/646747590.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_off0000f81a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF81A | 10556 bytes |
SHA-256: 2319487c90a02b3512ff511efe8453cbcb9c389f1af8813fb92fcaf579cdbc65 |
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font_01_sfnt_off00011015.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11015 | 16904 bytes |
SHA-256: 64f837f1eac8a845f343764c44009beb18beab2e429a78f1d5d4fd5f0a352265 |
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font_02_sfnt_off00013bfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13BFE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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