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 0.9996
Heuristics 5
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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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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://gimoguvi.ru/123?utm_term=separation+anxiety+disorder+treatment+guidelines PDF link annotation
- http://woodbonus.net/dell_1320c_toner_chip_resetjs2xb.pdfIn PDF document text
- http://vovality.club/wordpress_cms_website_templates_freenb576.pdfIn PDF document text
- http://aov.one/airplane_mode_logan_paul_movie0v4my.pdfIn PDF document text
- http://coolstudent.space/19937234375vrs39.pdfIn PDF document text
- http://golosa-spasibo.ru/twilight_breaking_dawn_part_1_google_driveuo2vw.pdfIn PDF document text
- http://xabibumat.iblogger.org/rocket_league_cross_platform_xbox_one_ps4.pdfIn PDF document text
- http://lakcherie.ru/hp_officejet_8610_printhead_missing_error7ca7z.pdfIn PDF document text
- http://rollernefrit.xyz/brinks_home_security_system_manualbim10.pdfIn PDF document text
- http://spiritstudio.ru/influencer_marketing_2020_report4x4e1.pdfIn PDF document text
- http://vorecan.space/zodudedegokoto749mw.pdfIn PDF document text
- http://idealicacolumbia.site/46834796082d2oj4.pdfIn PDF document text
- http://libralab.digital/top_10_books_on_fundamental_analysis4buvo.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/sajatofubote/63028278989.pdfIn PDF document text
- http://zakamizorone.rf.gd/78032160399.pdfIn PDF document text
- http://debarunuzijabe.rf.gd/71830315592.pdfIn PDF document text
- https://s3.amazonaws.com/betefowubevat/adobe_premiere_rush_android_apk_mirror.pdfIn PDF document text
- https://s3.amazonaws.com/tuxalowafokuvo/62004996863.pdfIn PDF document text
- https://s3.amazonaws.com/nevovumowa/dasalujepevu.pdfIn PDF document text
- http://ronojegev.rf.gd/9260743511.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d719.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD719 | 5432 bytes |
SHA-256: cb7af273c5e4a7a85a9a57c846450139755259d1a69ccb1dbc6dc347cbf2476c |
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font_01_sfnt_off0000e97e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE97E | 10844 bytes |
SHA-256: 2aa65e5ff494ee67592c051e0ec6170101d0eef2a20a73a63204665834c89f94 |
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font_02_sfnt_off00010ed5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ED5 | 16232 bytes |
SHA-256: b70fafebd2aa5a43688c017d4d37073e0fd893ff325c800f910a2bd4a454f3d1 |
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font_03_sfnt_off00012434.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12434 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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