MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The 'SE_CLICKFIX' heuristic indicates it employs social engineering tactics, instructing the user to press Win+R or paste a command, likely to execute a secondary payload. While no scripts were directly extracted, the PDF structure and embedded URLs suggest it's part of a phishing campaign aiming to deliver malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 6
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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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ClickFix social engineering attack high SE_CLICKFIXDocument instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
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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://border-collie.ru/sites/default/files/file/vozukepagawirokofaxamo.pdf In PDF document text
- http://randygordonlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nakebixazawatulel.pdfIn PDF document text
- https://nguoixunghekiev.vn/userfiles/file/nekarokod.pdfIn PDF document text
- http://mamitobe.ru/files/file/70182059482.pdfIn PDF document text
- http://indagosrl.it/userfiles/files/81892876240.pdfIn PDF document text
- http://siciny.eu/userfiles/file/43852721898.pdfIn PDF document text
- http://goksirkrupskimlyn.pl/img/upload/files/16179608983.pdfIn PDF document text
- http://the100voicesofgospel.ch/fichiers/newsletter/file/86492524845.pdfIn PDF document text
- https://rizecanreklam.com/images/file/muwexo.pdfIn PDF document text
- http://raovat72.vn/uploads/news_file/dozaduwutolurikifamudupo.pdfIn PDF document text
- http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/f4c0add5368d42623b06755774cf1b7b/xiwol.pdfIn PDF document text
- http://kaithompson.com/userfiles/file/jodejolazeditoj.pdfIn PDF document text
- https://coevent.ru/upload/files/narozovad.pdfIn PDF document text
- http://mariautonoleggiomarsala.it/userfiles/files/76033567928.pdfIn PDF document text
- https://jagamimpi.com/contents/files/24295980819.pdfIn PDF document text
- http://www.ondebiz.com/userfiles/file/9103980556.pdfIn PDF document text
- http://ccswcd.com/userfiles/file/jutefoselatibotosigatus.pdfIn PDF document text
- http://lab4050.com/upload/editor/file/jitifivinadijukubib.pdfIn PDF document text
- https://okud-istra.hr/userfiles/file/67230937267.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161309465ddaaa---pubotelotazi.pdfIn PDF document text
- http://mudrkanuch.sk/editor_uploads/system/files/85984794672.pdfIn PDF document text
- https://10playsolutions.com/clients/softklk/documents/_articles_/file/tejarilafudojiluneb.pdfIn PDF document text
- https://windfreeklima.com/upload/ckfinder/files/xujubodibupimivigedi.pdfIn PDF document text
- http://vertex-decor.com/userfiles/file/gizapevatumomolamogofi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=how+to+remove+safety+mode+on+androidPDF link annotation
- http://zs.tom.ru/jsplugins/ckfinder/userfiles/files/tesalemonavimosupid.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_off0000d465.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD465 | 17840 bytes |
SHA-256: 94e30c8ad13904f9220061a3feac5ed2b7c1511a6dac6f3996d66f5143077cc7 |
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font_01_sfnt_off000102ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102AC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011ac3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AC3 | 10724 bytes |
SHA-256: d63b941746c31d49c8a66e20a8c3253f3dda8c813550a78ead4f07e7f5ba27b7 |
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