MALICIOUS
126
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://leonvi.ru/123?utm_term=who+is+inquisitormaster+dating+2020 PDF link annotation
- http://wapajojakazewi.iblogger.org/livin_on_a_prayer_saxophone_sheet_music.pdfIn PDF document text
- http://fefiwizam.sportsontheweb.net/what_does_f21_mean_on_a_maytag_4000_series_washer.pdfIn PDF document text
- https://cdn.sqhk.co/noloxunipe/jeigjit/ominous_badland_winch.pdfIn PDF document text
- http://itdiscounts.info/cabin_fever_3_dual_audio_720pweml7.pdfIn PDF document text
- https://cdn.sqhk.co/lilaxikixo/d4iejcH/ai_with_python_code.pdfIn PDF document text
- http://pogawubujogeje.mypressonline.com/what_are_the_requirements_to_become_a_real_estate_agent_in_victoria.pdfIn PDF document text
- https://cdn.sqhk.co/simikimira/fhaVpeO/xixosasivulupewida.pdfIn PDF document text
- http://pegajopakazo.22web.org/buwebesuvul.pdfIn PDF document text
- https://cdn.sqhk.co/xawobovuji/tnhhgiJ/53912561310.pdfIn PDF document text
- http://wejuzofibab.medianewsonline.com/warof.pdfIn PDF document text
- http://fertpin.online/assassin_s_creed_pc_game_listii3qu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://sovewegupafipiw.rf.gd/84156092787.pdfIn PDF document text
- http://bokubipojofoji.rf.gd/word_shapes_worksheets_free.pdfIn PDF document text
- http://sidepojedava.myartsonline.com/business_vocabulary_in_use_intermediate_book.pdfIn PDF document text
- http://gubowejuxenixu.rf.gd/wekabipo.pdfIn PDF document text
- http://sozanizitug.epizy.com/37818926970.pdfIn PDF document text
- http://wabupotobexuxu.epizy.com/blue_cross_of_florida_prior_authorization_form.pdfIn PDF document text
- http://badisaxutut.rf.gd/wuliverex.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_off0000cc44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC44 | 5620 bytes |
SHA-256: 310d68e4b045b55af3c5a93fa80047a63700411d580ecd79ab5d29f957796dff |
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font_01_sfnt_off0000df38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF38 | 10448 bytes |
SHA-256: f199182e317337197a45dc5c2b073c7c9be82627ff39cd1527b055cc1821a764 |
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