MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document functions as a link farm, directing users to various compromised WordPress sites and other domains. The primary lure appears to be a fake download link for 'Gta vice city 3 free download for pc', suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://krisoc.ru/uplcv?utm_term=gta+vice+city+3+free+download+for+pc PDF link annotation
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087fa357f588---36136370137.pdfIn PDF document text
- https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/0772e7037fc6390ba769f8682c9129bd/nejojuta.pdfIn PDF document text
- http://md-servicios.com/userfiles/file/99204667779.pdfIn PDF document text
- http://onlineticketreview.com/images/file/98382783981.pdfIn PDF document text
- http://alpanelektrik.com/depo/sayfaresim/file/42216469012.pdfIn PDF document text
- https://banghenails.com/upload/file/wemokesusudid.pdfIn PDF document text
- http://altaprecision.com/userfiles/file/bofalen.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609495d15ffb7---ketuwipijixudutake.pdfIn PDF document text
- https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/c7ec477bc3186eb8d6b551ebc0b1242f/fodovafupulugegegu.pdfIn PDF document text
- https://oncallanatomist.org/ckfinder/userfiles/files/vokugufagiki.pdfIn PDF document text
- https://spectrumohio.com/wp-content/plugins/super-forms/uploads/php/files/b6708cbf88c5dcdd554869751b0b25cd/16114110607.pdfIn PDF document text
- http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f22c2af5bd---talomafoju.pdfIn PDF document text
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/16080d8de06913---85821406587.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a58c0e0e1f0---93278686222.pdfIn PDF document text
- https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/9ba8ea22144927258b1380a917449f83/16567047512.pdfIn PDF document text
- https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/804588e7cdf07e9cbfa23583843ef054/87560008359.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e9a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9A7 | 5420 bytes |
SHA-256: 6118b408d1404835362bdfc437c655c78167ab5f4ea5e436c53d469a139d435f |
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font_01_sfnt_off0000fc4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC4F | 10872 bytes |
SHA-256: 18e6e46686bb54b74ec6a70bdea31d86db4555ed955231ac87167d21f74d6325 |
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