MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://seumenha.ru/strik?utm_term=myron+mixon+mustard+bbq+sauce+recipe PDF link annotation
- http://comp-arenda.site/pikovozr86gu.pdfIn PDF document text
- http://leomannapov.com/13433046980j0dcx.pdfIn PDF document text
- http://volosaty100.xyz/mathematics_all_symbols_name4s5sx.pdfIn PDF document text
- http://digtalcaliper09.xyz/integral_csc2_xhq9la.pdfIn PDF document text
- http://persequen.com/what_is_the_best_rainbow_six_gamedl003.pdfIn PDF document text
- http://kefojixesopu.66ghz.com/omnisphere_2_lowest_price.pdfIn PDF document text
- http://good-production16.site/compensation_survey_reportc8bw2.pdfIn PDF document text
- http://akvatehnika74.ru/kisurimulakibupokasefadkv86x.pdfIn PDF document text
- http://copyrightnotices-form.com/dnd_5e_gunslingerdulfv.pdfIn PDF document text
- https://vuzavadakugodo.weebly.com/uploads/1/3/4/8/134857872/remomerifiguzibuk.pdfIn PDF document text
- http://tubebegerisozo.iblogger.org/kindle_fire_hd8_user_manual.pdfIn PDF document text
- https://cdn.sqhk.co/kogoruzojif/CFxhdig/xususetolekaxanugonazana.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wepiliga.epizy.com/wogul.pdfIn PDF document text
- http://zabukek.rf.gd/ashrae_handbook_fundamentals_si_edition.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e85f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE85F | 2900 bytes |
SHA-256: 40ce0bc9b113ef031639604f059b60aa9f1e41b097d60e75bfbf620cccc66306 |
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font_01_sfnt_off0000f2a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2A3 | 5628 bytes |
SHA-256: 728e024910f33ee126633569f9c300f16bff3257700e4bb2feea14eb0ad7083d |
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font_02_sfnt_off000105c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105C5 | 10664 bytes |
SHA-256: 436f0019967641ad61e1f8df5480ba013da7201e7f58d76375344eb68c596a8a |
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