MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to various URLs, some of which are hosted on compromised websites or disposable domains, suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing lure designed to trick users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://coretry.ru/uplcv?utm_term=rent+simulator+download+apk PDF link annotation
- http://ritadas.in/userfiles/file/ranab.pdfIn PDF document text
- http://sprinter-lab.ru/content/File/gibujujufezepa.pdfIn PDF document text
- http://testplanet.nl/uploads/files/27412488191.pdfIn PDF document text
- http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/7f5af7409aeaea76c564f82cf7527265/lufotemapi.pdfIn PDF document text
- https://gloriamus.org/Uploads/userfiles/files/33672599955.pdfIn PDF document text
- http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613133193f970---zozopibupovopurabot.pdfIn PDF document text
- http://tuanayapim.com/rsm/files/27535699983.pdfIn PDF document text
- https://vico-inmobiliaria.com/ckfinder/userfiles/files/nupimevuduj.pdfIn PDF document text
- http://tomaszskiba.com/userfiles/file/47248934560.pdfIn PDF document text
- http://citygclub.com/ckupload/files/97165686402.pdfIn PDF document text
- http://talesma.com/E/file/72971783458.pdfIn PDF document text
- https://dalycity.com/wysiwygfiles/file/71066152333.pdfIn PDF document text
- http://ahzycw.com/upload_fck/file/2021-9-4/20210904030649415120.pdfIn PDF document text
- http://www.sandzthabapanel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161306e053bd2d---kesaxatonamosu.pdfIn PDF document text
- https://eguiders.com/uploads/noviluwewizuxeziranuwur.pdfIn PDF document text
- https://euinsuti.ro/app/webroot/files/userfiles/files/wagejogidobavugawezimorow.pdfIn PDF document text
- http://asea-admin.com/_userfiles/file/20210912101651.pdfIn PDF document text
- https://weilmclainboiler.ca/fck_upload/file/18874936423.pdfIn PDF document text
- http://tlumacz-bialystok.pl/pliki/file/nugunidixazifadoligonuw.pdfIn PDF document text
- https://zzhqhi.com/d/files/42295603269.pdfIn PDF document text
- http://casavacanzesanvito.eu/userfiles/files/35589579299.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_off0000b148.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB148 | 16296 bytes |
SHA-256: 58adfb25c2ecdce6f3e67e1eddea8f8fd0c51524d076b1a0eec236942eb68ddb |
|||
font_01_sfnt_off0000dafc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAFC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000f313.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF313 | 10876 bytes |
SHA-256: c1c5e70425b9d0469cc4fb8ee91b76daf0f1c0ba1bf911a6f67f5ae3997f89ce |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.