MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, indicating it's designed to redirect users. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic strongly suggests a malicious intent to host numerous links on disposable domains. ClamAV also detected this as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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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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 http://olymp-kiev.com/temp/fckeditor/file/90334118509.pdf In PDF document text
- https://kisikana.hr/userfiles/file/11069565353.pdfIn PDF document text
- http://omni-links-europe.com/images/blog/file/86908160717.pdfIn PDF document text
- http://flamefitnessstudio.com/cewit/images/file/mewakuduxipexapijogiz.pdfIn PDF document text
- http://mvsexpo.ru/admin/ckfinder/userfiles/files/65756013505.pdfIn PDF document text
- http://kiko168.com/UploadFile/file/20210911035215208.pdfIn PDF document text
- http://theprojectmanagement.guru/cote_dor_import/admin/ckfinder/userfiles/files/62443779998.pdfIn PDF document text
- http://shiny-baby.com/fileimage/file/xenepukiwokuto.pdfIn PDF document text
- https://honghow.com/ckfinder/userfiles/files/50395428299.pdfIn PDF document text
- http://foto-recepty.sk/images/fotky/65419423648.pdfIn PDF document text
- http://www.ecvbrass.ch/user/web/file/50685266940.pdfIn PDF document text
- http://3qbuy.com/CKEdit/upload/files/21171765443.pdfIn PDF document text
- http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131bec6070a0---bapalenepifa.pdfIn PDF document text
- http://technocom.pl/editor/file/30650690324.pdfIn PDF document text
- http://www.saito-ken.jp/userdata/file/20432276317.pdfIn PDF document text
- https://cosonnguyenthanh.vn/webroot/userfiles/files/95428848788.pdfIn PDF document text
- http://gmei.lt/ckfinder/userfiles/files/jirametakekopad.pdfIn PDF document text
- http://duszek-lasu.pl/userfiles/file/6315839328.pdfIn PDF document text
- http://neoneofytou.com/ckfinder/userfiles/files/vosevoluwinogukamufege.pdfIn PDF document text
- https://www.barefoothoa.com/webroot/js/ckfinder/userfiles/files/jigaxenuwimavutelenovujuk.pdfIn PDF document text
- http://nickelsgrafikdesign.de/ckfinder/userfiles/files/pepakil.pdfIn PDF document text
- https://catwalkdogcome.com/editor_upload_image/file/97900146915.pdfIn PDF document text
- http://savoie-outils-coupants.com/ckfinder/userfiles/files/98682635740.pdfIn PDF document text
- https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/cc24nse8celm02llm2q8b18jr2/tomodixubolezabawexiz.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=video+players+for+android+apkPDF 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_off0000d934.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD934 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f14b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF14B | 10568 bytes |
SHA-256: 9578e2b27120b7b9aca5af7cfc211583268875c2550475f8b024ef7e381792b1 |
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font_02_sfnt_off0001097f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1097F | 16860 bytes |
SHA-256: 1fc88cecba709db0e118d7a510653fcc0d39d0d46b1f5b61c0cc2fc87b1fbafe |
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