MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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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://mezovuduw.ru/123?utm_term=mobogenie+market+3.+1.+8+for+android PDF link annotation
- http://parkingtest.xyz/81629597576oddkl.pdfIn PDF document text
- https://serogewuf.weebly.com/uploads/1/3/4/6/134615077/1071442.pdfIn PDF document text
- http://50offit.pro/estudio_de_factibilidad_estructurah6rde.pdfIn PDF document text
- http://azules.ru/14074666220jzmhq.pdfIn PDF document text
- http://fogimikolasot.iblogger.org/bidding_list_template.pdfIn PDF document text
- http://takipleskazan.org/kisejogebulovineq1lkb.pdfIn PDF document text
- http://igcopyrightclient.com/download_game_stick_war_3_mod_apk7flww.pdfIn PDF document text
- http://bodikakib.22web.org/67876406246.pdfIn PDF document text
- http://epaytds.xyz/53206351414hxokq.pdfIn PDF document text
- http://ujjjrrrrr.space/financial_statement_analysis_valuation_5ecyvmo.pdfIn PDF document text
- http://betmoy57.com/victory_church_norman_service_timesqzhb7.pdfIn PDF document text
- http://meine-gebuhrenfrei.com/71963314214vdium.pdfIn PDF document text
- http://lessonsonline.site/88971866552ue9b.pdfIn PDF document text
- http://istra-backwater.ru/talutefeavl7y.pdfIn PDF document text
- http://indir-kazan.com/87660046160gzqie.pdfIn PDF document text
- https://devonejejarib.weebly.com/uploads/1/3/4/6/134608322/4a1b892430f0.pdfIn PDF document text
- http://arfesopt.com/buleja37ob4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/wupagivoz/44061041084.pdfIn PDF document text
- http://xubudexev.epizy.com/income_tax_rate_in_pakistan_2020_17.pdfIn PDF document text
- https://s3.amazonaws.com/boduxatavepe/f_in_anova_table_spss.pdfIn PDF document text
- http://diduzivil.epizy.com/pimotavuwelukizojovose.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_off0000ed88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED88 | 5456 bytes |
SHA-256: 75841224a033fd6435f80341a37ec6e6255e8fd68e4dbc85c6dbbc413dd27e36 |
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font_01_sfnt_off0001000b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1000B | 10784 bytes |
SHA-256: 3dd67dd45debc767fada36fcdb26c76f9c29a9ba82fe79595c529d801cbe3c06 |
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font_02_sfnt_off0001252e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1252E | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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