MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains embedded JavaScript and numerous external URIs, many of which point to disposable hosting and are part of a link farm. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or distributing further malware. The embedded JavaScript is a common technique for exploiting PDF vulnerabilities or redirecting users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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 https://garglob.ru/uplcv?utm_term=android+tv+com+setup+iphone PDF link annotation
- http://manavpublicschool.org/manav/userfiles/file/47194488379.pdfIn PDF document text
- https://sanruouvang.net/images/uploaded/file/35505950556.pdfIn PDF document text
- https://rajakeempat.com/contents/files/1544783590.pdfIn PDF document text
- http://swaminarayangm.org/userfiles/file/11076392705.pdfIn PDF document text
- https://hometeamcorp.com/images/usr/noborekevagimixewe.pdfIn PDF document text
- http://carneiro-sa.pnh.pt/js/ckfinder/userfiles/files/18963570802.pdfIn PDF document text
- https://ltes2.tw-goods.com/UserFiles/files/marosonadad.pdfIn PDF document text
- http://wonderful-foods.net/userfiles/file/gipokigirijox.pdfIn PDF document text
- http://tuanayapim.com/rsm/files/mulig.pdfIn PDF document text
- https://rimi.sk/userfiles/file/68307884195.pdfIn PDF document text
- http://ckrestaurantgroup.com/ckfinder/userfiles/files/16143084559.pdfIn PDF document text
- http://czernavendeghaz.hu/admin1/file/tosedemuzeta.pdfIn PDF document text
- http://roosprommenschenckelfoundation.nl/userfiles/file/81022795696.pdfIn PDF document text
- http://knupress.com/pds/editor/file/xujemaxojunulopalajuf.pdfIn PDF document text
- http://frankifoto.com/uploads/pages/files/votetilizefosurojetojalun.pdfIn PDF document text
- https://kultmotor.hu/images/files/wefasukifejezupozivuliwir.pdfIn PDF document text
- https://intrigantka.ru/images/userfiles/file/35507469805.pdfIn PDF document text
- http://alpanelektrik.com/depo/sayfaresim/file/nisagowanobixabewizewuma.pdfIn PDF document text
- http://flyingwedge.com/uploads/assets/file/55096660993.pdfIn PDF document text
- http://lumieretvie.com/userfiles/file/xepifoxazokajamejasif.pdfIn PDF document text
- https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/161403ebabb446---57972792959.pdfIn PDF document text
- http://contelex.it/userfiles/files/42551892177.pdfIn PDF document text
- http://benthanhsgfarm.net/images/uploads/files/38689026361.pdfIn PDF document text
- https://volnynaklad.cz/data/file/83013959425.pdfIn PDF document text
- http://avision-italia.com/userfiles/files/83326311806.pdfIn PDF document text
- http://toyotarent.kr/FileData/ckfinder/files/20210901_F4B070BC6DF06853.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_off0000ded1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDED1 | 19188 bytes |
SHA-256: 9c2fff91996c20f424351e75f935e200e36af37ea2da81426af2e55b0221ed8d |
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font_01_sfnt_off00010fd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FD5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000127ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127EC | 10716 bytes |
SHA-256: 009fbd4294a5a054914e2fffd92b58084a30f7275432fc90e55d4c1998b6d82c |
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