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=sense+and+sensibility+movie+2008+trailer PDF link annotation
- http://pemufosapakem.mypressonline.com/the_aeneid_robert_fitzgerald_online.pdfIn PDF document text
- http://niburufajanuto.sportsontheweb.net/apex_40_lcd_tv_model_ld4088.pdfIn PDF document text
- https://juwizezajofop.weebly.com/uploads/1/3/1/6/131637218/jamugi.pdfIn PDF document text
- http://zajegipu.22web.org/gapotifuridaj.pdfIn PDF document text
- https://zegilaritapedu.weebly.com/uploads/1/3/1/4/131438092/5214282.pdfIn PDF document text
- http://pewodaz.22web.org/sumijumagikusi.pdfIn PDF document text
- https://cdn.sqhk.co/mitugejaxel/ajjtjdU/jetonebavegowafij.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://sabofakulivibav.epizy.com/what_i_learned_in_reliable_sources_of_health_information_and_products.pdfIn PDF document text
- http://pababevo.epizy.com/68253610838.pdfIn PDF document text
- http://girigiroret.rf.gd/dogidam.pdfIn PDF document text
- http://tafiwepamubov.atwebpages.com/1_what_are_the_4_phases_of_mitosis.pdfIn PDF document text
- http://lekeladanipot.epizy.com/fanexedubimarututurebeda.pdfIn PDF document text
- http://nezenomawaza.epizy.com/fishman_loudbox_mini_bluetooth_troubleshooting.pdfIn PDF document text
- http://gafodix.myartsonline.com/enlightened_despot_definition_ap_world_history.pdfIn PDF document text
- http://doruxexim.epizy.com/android_sqlite_begin_transaction.pdfIn PDF document text
- http://miwodiseraxi.rf.gd/how_to_thread_a_brother_ls_2125_sewing_machine.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_off0000ead9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAD9 | 5844 bytes |
SHA-256: e8dae5ad2f020cbfb57ee15086c03095a67d5e39d4d51edfb70e5204b3b35e3e |
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font_01_sfnt_off0000feaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEAA | 11060 bytes |
SHA-256: 5fa12980c46bddda02a3623c8c2199026c09653765e4c1e8e0cbe69740c32b1a |
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