MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ML classifiers and ClamAV, with multiple heuristics indicating it functions as a link farm hosted on compromised WordPress sites and disposable domains. The embedded URLs, such as 'https://nomylo.ru/uplcv?utm_term=naija+movie+download', are likely used to redirect users to phishing or malware download sites. No scripts were extracted, but the PDF structure and URL patterns strongly suggest a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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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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.
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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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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://nomylo.ru/uplcv?utm_term=naija+movie+download PDF link annotation
- https://www.cocochan.com.pk/wp-content/plugins/super-forms/uploads/php/files/51539c2d86a924aa7de800c173fdae8e/fojid.pdfIn PDF document text
- https://atlantidegattico.it/file/dujojuripomugefigiraje.pdfIn PDF document text
- http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/4fuvmfp2svc536182lgamntgi4/roxitowumesudubigato.pdfIn PDF document text
- https://edukiya.com/wp-content/plugins/super-forms/uploads/php/files/2c576622e4ba2ed284c77ceb2859fb62/36840608825.pdfIn PDF document text
- http://ampletrekking.com/userfiles/file/83764543111.pdfIn PDF document text
- https://skinrepublic.vn/webroot/img/files/37197369963.pdfIn PDF document text
- http://puebloexec.com/userfiles/file/3299164204.pdfIn PDF document text
- https://efficimm.fr/userfiles/files/15435990214.pdfIn PDF document text
- https://caribemed.com/userfiles/file/vitinedudefuruzeb.pdfIn PDF document text
- http://streathamtaxi.com/survey/userfiles/files/6634924973.pdfIn PDF document text
- http://studioaba.net/userfiles/files/59054882677.pdfIn PDF document text
- http://humanitool.ru/userfiles/file/28467639792.pdfIn PDF document text
- https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/lj8kt2bngrc4gbs5ag4062ggc2/xiguvuputemajobevux.pdfIn PDF document text
- http://reliancefla.com/admin/images/file/vaposoritumuluwogizufig.pdfIn PDF document text
- http://kondicionery-ivanteevka.ru/upload_picture/file/37703489778.pdfIn PDF document text
- http://aeon-dev.com/uploads/files/202109131024139230.pdfIn PDF document text
- https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613bfc95d5b85---bogamubusaluzujawawumus.pdfIn PDF document text
- http://giasuminhtam.com/Images_upload/files/dimisod.pdfIn PDF document text
- https://pspgenuine.com/ci/userfiles/files/tenujokosiwubutave.pdfIn PDF document text
- https://regaluxiluminacion.com/uploads/assets/file/91237904134.pdfIn PDF document text
- http://orosweb.hu/userfiles/file/xutoxexavol.pdfIn PDF document text
- http://www.pattyn360.com/upload/forum/files/tojijedetasijev.pdfIn PDF document text
- https://webhosting4.net/media/file/67836811955.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/46230570275.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_off0000b536.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB536 | 17340 bytes |
SHA-256: 2e9ca5022767c2902d0df636714e1fb2cbf67167463e08f43a44a1661e264cfb |
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font_01_sfnt_off0000e18c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE18C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f9a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9A3 | 10304 bytes |
SHA-256: 6b3af8cb897ec48bd5f39d4dba93dd98c48d1030edea8590fbe69d928f17c4c9 |
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