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://jacksth.ru/123?utm_term=scratch+2+free++software PDF link annotation
- http://risonubokedoxav.scienceontheweb.net/castrol_magnatec_stop_start_0w30_d.pdfIn PDF document text
- https://cdn.sqhk.co/denidugabuni/hfjaGCN/80333655600.pdfIn PDF document text
- http://purpless.vip/jquery_animate_css_transformhzc1i.pdfIn PDF document text
- http://majovevalaji.sportsontheweb.net/circle_the_greater_number_worksheet_for_kindergarten.pdfIn PDF document text
- http://itdomen.fun/44984136274bymk3.pdfIn PDF document text
- http://kitafoged.medianewsonline.com/te_mueves_tu_lyrics.pdfIn PDF document text
- http://philonio.online/48502237780h9d31.pdfIn PDF document text
- http://zumepaposakuf.scienceontheweb.net/zefexuba.pdfIn PDF document text
- https://cdn.sqhk.co/wavudasawete/gfAXjcL/jonojipuvexavasinumoru.pdfIn PDF document text
- https://cdn.sqhk.co/susopavazane/RhafhgS/launch_point_church_tuscumbia.pdfIn PDF document text
- http://priz24.site/how_much_does_it_cost_to_run_a_1500w_ceramic_heater0xoew.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/makixibawumebol/43292553428.pdfIn PDF document text
- https://s3.amazonaws.com/nademopor/gotimonekarazan.pdfIn PDF document text
- http://zedowep.atwebpages.com/whos_afraid_of_virginia_woolf_movie_explanation.pdfIn PDF document text
- http://lurozakilaxa.rf.gd/metropolitana_mosca_mappa.pdfIn PDF document text
- http://sisufovofow.atwebpages.com/30678917314.pdfIn PDF document text
- http://nifusotajezunur.atwebpages.com/que_es_el_manifiesto_comunista_resumen.pdfIn PDF document text
- http://jezevenakos.myartsonline.com/41744117355.pdfIn PDF document text
- http://nodikaduf.onlinewebshop.net/dojatisademivopen.pdfIn PDF document text
- http://julizut.rf.gd/lexujetusopufezunapumupi.pdfIn PDF document text
- https://s3.amazonaws.com/fopalew/pizifisugi.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_off0000e3bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3BB | 5264 bytes |
SHA-256: 94f9425ec2e49978fd464da1002f80a63f3466b3abe00cbcf4626fe4ff4da4cb |
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font_01_sfnt_off0000f5b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5B3 | 10680 bytes |
SHA-256: 5f991b5180fea0f5d0012dfdf80dddc7cee4b18f55958c6f297fb7c62a78ffcc |
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