MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains embedded JavaScript and external URIs, flagged by heuristics as malicious. The 'SE_REMOTE_SUPPORT_LURE' heuristic indicates the document likely instructs the user to install remote support tools, a common tactic for phishing or malware delivery. ClamAV also detected this file as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://playerpress.com/ckfinder/userfiles/files/vizur.pdf In PDF document text
- https://geneticapanama.com/userfiles/file/58939140919.pdfIn PDF document text
- https://detskeihriska.eu/ckfinder/userfiles/files/niselavajanivarexo.pdfIn PDF document text
- http://archissimo.eu/userfiles/files/miluv.pdfIn PDF document text
- https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/e5fe8dea54f3d471dc7ec634d70806dc/18541000012.pdfIn PDF document text
- http://benardoutlite.com/admin/fckeditor/fckdata/file/jipej.pdfIn PDF document text
- http://systempro.kr/userData/board/file/gejefosa.pdfIn PDF document text
- https://birgatour.mn/js/ckfinder/userfiles/files/losasuniguvajomup.pdfIn PDF document text
- https://hankilfood.com/upfile/files/nesetarateram.pdfIn PDF document text
- http://skrabl.pl/www/rpbd/fck/file/40911996738.pdfIn PDF document text
- http://azseal.net/uploads/userfiles/file/robefefugupezutapuzup.pdfIn PDF document text
- https://foodthings.us/userfiles/file/32276396200.pdfIn PDF document text
- http://centronegozi.com/public/jexolemilorukefafirebel.pdfIn PDF document text
- http://onroerendgoedindex.nl/images/uploads/95031865008.pdfIn PDF document text
- https://kisikana.hr/userfiles/file/87612582671.pdfIn PDF document text
- http://commissioncollectionlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/levolum.pdfIn PDF document text
- http://santeh.md/img/files/93308353790.pdfIn PDF document text
- http://st-communications.com/ckfinder/userfiles/files/2526748089.pdfIn PDF document text
- https://xuantruongtech.com/images/ckeditor/files/tapebulonuz.pdfIn PDF document text
- https://nsck-cykelmotion.dk/userfiles/file/juwaribaxunezegelolebixim.pdfIn PDF document text
- https://kalitelivideoizle.com/resimler/files/53053493820.pdfIn PDF document text
- http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/161437bdd52bc5---kefitifumura.pdfIn PDF document text
- http://midoriku.zaitakunet.jp/app/webroot/upload_images/files/50516314761.pdfIn PDF document text
- http://lawfirm.vn/MINH/user_files/file/68572805152.pdfIn PDF document text
- http://uni-soar.com/userfiles/file/24194498817.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=download+ms+office+2013+for+android+mobilePDF 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_off0000dce4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCE4 | 17468 bytes |
SHA-256: eeb873d6a8008553380e1026359e644f0dd470747c880359ce81632100302beb |
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font_01_sfnt_off000109e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109E7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000121fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121FE | 11232 bytes |
SHA-256: 1e151c76a581120728d6f416a1f0ebe9cb47e60201acf7ec3ce4dd2e4261e257 |
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