MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It functions as a link farm, embedding numerous external URLs, with a primary suspicious URL being https://jottigo.ru/123?utm_term=pathfinder+aggressive+thundercloud. The PDF structure and embedded links suggest an attempt to direct users to potentially harmful content or phishing sites, aligning with spearphishing attachment tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://jottigo.ru/123?utm_term=pathfinder+aggressive+thundercloud PDF link annotation
- https://fatitabo.weebly.com/uploads/1/3/4/7/134757356/0454c60277b.pdfIn PDF document text
- https://rupimobo.weebly.com/uploads/1/3/4/8/134891389/3b6cf6c2619e64.pdfIn PDF document text
- https://kusafowagu.weebly.com/uploads/1/3/1/8/131871480/7236705.pdfIn PDF document text
- https://tevumusavobe.weebly.com/uploads/1/3/4/1/134108657/devametitepisesevaru.pdfIn PDF document text
- https://site-1175435.mozfiles.com/files/1175435/death_breathing_pattern.pdfIn PDF document text
- https://site-1173136.mozfiles.com/files/1173136/water_slide_rentals_orlando_florida.pdfIn PDF document text
- https://zudomizat.weebly.com/uploads/1/3/5/3/135308615/bisijerobit_gozivoropu_porinedexuf_xowokavetiferel.pdfIn PDF document text
- https://cdn.sqhk.co/gukawaki/Q12jhid/runescape_best_treasure_hunter_promotions.pdfIn PDF document text
- https://zoxexalibefan.weebly.com/uploads/1/3/0/9/130969973/xumufitotizufi-kemozo-boxezowekusize.pdfIn PDF document text
- https://cdn.sqhk.co/fuwifemi/FjgYiji/10671750410.pdfIn PDF document text
- https://cdn.sqhk.co/farafakilof/gehcPih/mod_for_minecraft_education_edition.pdfIn PDF document text
- https://cdn.sqhk.co/fumamimed/0Zwjcii/fabafatexewotulazigetife.pdfIn PDF document text
- https://rozazokosu.weebly.com/uploads/1/3/0/8/130813972/772822d20b.pdfIn PDF document text
- https://cdn.sqhk.co/marixefe/hciijjc/calculator_with_remainder.pdfIn PDF document text
- https://site-1196465.mozfiles.com/files/1196465/graphing_absolute_value_functions_worksheet_algebra_2.pdfIn PDF document text
- https://site-1242813.mozfiles.com/files/1242813/disable_manual_calculation_excel_vba.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/tokit/60716139314.pdfIn PDF document text
- https://s3.amazonaws.com/satudifin/dezuwewoxemuxifaxagumi.pdfIn PDF document text
- http://vaterojot.epizy.com/sarastro_s_aria_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/tonemakopinibem/jivedukudolajud.pdfIn PDF document text
- http://laxaguwen.epizy.com/budezepatiwejogunurili.pdfIn PDF document text
- https://s3.amazonaws.com/gumegulaxi/free_web_banner_templates_psd.pdfIn PDF document text
- http://vovajixavago.epizy.com/pavadano.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f266.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF266 | 5344 bytes |
SHA-256: 72243ad74afab0c12475bf20b6b61289b7585797cf926ece871de72fa3704cbd |
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font_01_sfnt_off0001049a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1049A | 10952 bytes |
SHA-256: cfef2a308b80074cdd6ac56a84b7cae2364f4d9d6295d09b57d0d02fdacdeb4d |
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