MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF file containing embedded JavaScript, which is often used to obfuscate malicious actions. The PDF also contains numerous external URIs, one of which is a redirector disguised as a Google Play Store download link, indicating a phishing or malware distribution attempt. ClamAV detection and ML classification further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 6
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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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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://pixomot.ru/uplcv?utm_term=google+play+store+android+market+download PDF link annotation
- http://managhantasala.net/mailuserfiles/file/wexopejaduzowa.pdfIn PDF document text
- http://kaplanpm.com/wp-content/plugins/formcraft/file-upload/server/content/files/161336e70e3640---lujesujobimusetawav.pdfIn PDF document text
- http://evergreendentistryva.com/app/webroot/js/ckfinder/userfiles/files/25202928371.pdfIn PDF document text
- http://www.golfusa.be/userfiles/files/3975435060.pdfIn PDF document text
- https://podimercrm.com/img/files/nojitumil.pdfIn PDF document text
- https://oceanflowerhotel.com/uploads/image/files/xabupu.pdfIn PDF document text
- http://saigonford3s.com/uploads/2021-09-08/images/files/38211698011.pdfIn PDF document text
- http://ore-processing.ru/d/files/mabatojepuzif.pdfIn PDF document text
- http://liceoadultos.juniorcollege.cl/userfiles/files/43379419192.pdfIn PDF document text
- https://dwitunggaljaya.com/sitefiles/file/70781692120.pdfIn PDF document text
- http://ventss.ru/userfiles/files/30081384880.pdfIn PDF document text
- http://jshtextile.com/UserFiles/file///60032543360.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139ce7cb7c04---17424854186.pdfIn PDF document text
- http://www.ags-sib.ru/ckfinder/userfiles/files/sefunelajef.pdfIn PDF document text
- http://iact2001.com/userData/board/file/lozojamupetuzijufekuto.pdfIn PDF document text
- https://wineuniverse.us/userfiles/file/49026704328.pdfIn PDF document text
- https://mogilew.ru/userfiles/file/litemadijeve.pdfIn PDF document text
- http://canissapiens.com/images/uploads/file/50453575268.pdfIn PDF document text
- http://sinostandards.net/upload/files/konozub.pdfIn PDF document text
- http://wadsoda.com/UserFiles/File/25952390486.pdfIn PDF document text
- https://kochitaxirental.com/ckfinder/userfiles/files/roduzidiminatezinefumizu.pdfIn PDF document text
- http://jcnjl.com/userfiles/files/donamegizotufolif.pdfIn PDF document text
- https://playerpress.com/ckfinder/userfiles/files/xitamulegemojujazuval.pdfIn PDF document text
- http://sincaremedicaltour.com/js/upload/leduniterujigo.pdfIn PDF document text
- http://miass.realxenon.ru/uploads/files/timetobajakadunuku.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_off0000ccc0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCC0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e4d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4D2 | 17512 bytes |
SHA-256: ecfbb544a82fc6787f4745e77f783a3ff796241c632b0f7fc5b270f9e9854149 |
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font_02_sfnt_off00011252.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11252 | 11064 bytes |
SHA-256: 8f3a79701b55bbee43d58bd22d31bf133c99ae51548c907d4beb7e62c3814fcd |
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