MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous external links, many hosted on compromised WordPress sites or disposable domains, characteristic of a link farm used for phishing or malware distribution. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://wastran.ru/uplcv?utm_term=medieval+period+music+pdf PDF link annotation
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607197c9d0f8c---movizopuxonabuxidake.pdfIn PDF document text
- http://www.tomasjelinek.com/img/pub/file/tiwixomofufunomej.pdfIn PDF document text
- http://zagazzo.com/userfiles/file/janakugoja.pdfIn PDF document text
- https://bushregenerators.info/userfiles/files/kofise.pdfIn PDF document text
- http://citadelcaralarms.com/userfiles/file/rasemawib.pdfIn PDF document text
- http://thomasgearon.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/91917974669.pdfIn PDF document text
- http://lungshingcentre.com/userfiles/22872003434.pdfIn PDF document text
- https://ayurmitra.com/files/file/72564332354.pdfIn PDF document text
- http://tapestry.cz/images/file/files/namaxinipelavopixutasito.pdfIn PDF document text
- http://hhs63.org/clients/8/88/88ec95b665b56da82b1de85f097fba10/File/80809748798.pdfIn PDF document text
- https://gemwares.com/userfiles/file/33674980503.pdfIn PDF document text
- http://netinflux.net/userfiles/file/56737382945.pdfIn PDF document text
- https://semangkabiji.com/contents//files/55880025450.pdfIn PDF document text
- https://coimbatorepressclub.com/FCKeditor/userfiles/file/18111605614.pdfIn PDF document text
- https://annjulieskarpmo.com/userfiles/file/56117179708.pdfIn PDF document text
- https://bedandbreakfastchia.it/userfiles/file/xaxitafatefozaxefu.pdfIn PDF document text
- http://linker-apps.com/files/lumenerezosudetezixata.pdfIn PDF document text
- http://yogaschoolofkerala.com/photos/editor/files/dojijozivosefawira.pdfIn PDF document text
- http://jiehuist.com/userfiles/files/90935152933.pdfIn PDF document text
- https://n-v-v.dk/userfiles/file/14343052328.pdfIn PDF document text
- http://amirmazandaranihospital.com/ckeditor/files/files/45381590372.pdfIn PDF document text
- https://ecoinkworld.com/wp-content/plugins/super-forms/uploads/php/files/1829c60d1fa0d2f175c6642e00842ba7/sunuvasorunikavalo.pdfIn PDF document text
- http://titusrelay.com/clients/e/ef/ef304ccc03541e9e6382bef5f13b0a7d/File/19442982407.pdfIn PDF document text
- https://www.lorenzofranzone.it/wp-content/plugins/super-forms/uploads/php/files/91fd29d2b6f7daac9fb3051d37083e42/29367864370.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_off00010671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10671 | 10736 bytes |
SHA-256: d4e62d9a62ee4597eb6d7c1922a01f3d43ef8f6fc45e3cf6dd60bd916a7e036c |
|||
font_01_sfnt_off00011f24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F24 | 18856 bytes |
SHA-256: d09fe6e1d2496a06bc17853d7fbd289277d944abaca1d5bcca6813f76f9825f8 |
|||
font_02_sfnt_off00014fe6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14FE6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.