MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The PDF contains numerous links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to distribute malicious files. The presence of a 'download button' heuristic and ClamAV detection as 'Pdf.Phishing.Trojan' strongly indicates a phishing or malware distribution attempt. The primary lure appears to be a fake download for 'lego of legends apk'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://smidgel.ru/uplcv?utm_term=lego+of+legends+apk PDF link annotation
- http://gamecoast.by/uploads/files/80219217804.pdfIn PDF document text
- https://pgp-puh.hr/fck_media/file/zatosap.pdfIn PDF document text
- https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612eb4509ff8f---28588898180.pdfIn PDF document text
- http://gardena.crazyrockinsushi.com/uploads/files/63786547241.pdfIn PDF document text
- https://adesso-moosburg.de/images/file/46992275038.pdfIn PDF document text
- https://mrpressconsulting.com/UserFiles/file/48168150297.pdfIn PDF document text
- https://granitabrasive.ro/editor_up/kalogimowogozuka.pdfIn PDF document text
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/777c0t0cma1cdk8176bi0eas61/58145409464.pdfIn PDF document text
- http://shijijiaming.cn/filespath/files/20210914170509.pdfIn PDF document text
- https://atlastoursntravels.com/userfiles/file/vibifozaxegukogulimokeji.pdfIn PDF document text
- http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/42f615494873b5123530f7b914bb1218/64537654170.pdfIn PDF document text
- http://pacemakerpressintl.com/uploads/assets/file/rimafomo.pdfIn PDF document text
- https://newsale.linyn.mobi/upload/ckeditor/pages/files/mobomuvobinikuv.pdfIn PDF document text
- http://vakoplus.cz/klienti/devel/sneznerolby.cz/ckfinder/userfiles/files/futonotimu.pdfIn PDF document text
- https://esterkins.de/ckfinder/userfiles/files/5397338942.pdfIn PDF document text
- https://exam11.menapoint.com/app/webroot/upload/files/rekisarawiligapotan.pdfIn PDF document text
- https://drnanemilk.com/tctt/sites/aaa/file/gebis.pdfIn PDF document text
- http://gemcom.org/userfiles/file/dosoluzipizumizuledep.pdfIn PDF document text
- http://getvisa.ru/images/File/doxefozop.pdfIn PDF document text
- https://khotelmarket.com/FileData/ckfinder/files/20210910_AB1ABC67F2B208A2.pdfIn PDF document text
- http://fullerton.kopanramen.com/uploads/files/mosuradetunurofidogutixe.pdfIn PDF document text
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139108040487---51295902998.pdfIn PDF document text
- http://perles-del-beya.com/userfiles/file/setizubumewazatagibegasoz.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_off0000e6aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6AA | 17844 bytes |
SHA-256: 8d6e49ba55b52c3d33f216979dbfd1b833979dd1e882d35ac72e46be9c941788 |
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font_01_sfnt_off00011547.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11547 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012d5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D5E | 10432 bytes |
SHA-256: 503b9e2658f9501499d2f437564ea03413edb1fedd756b8da9edab47a2eb0f1d |
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