MALICIOUS
186
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 0.9991
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://golowaki.ru/strik?utm_term=the+story+of+philosophy+bryan+magee+ebook PDF link annotation
- https://cdn.sqhk.co/nopawuwam/cjjgipf/asuran_dhanush_movie_bgm.pdfIn PDF document text
- https://cdn.sqhk.co/rekubapapup/fDpgfji/football_clicker_mod_apk_unlimited_money.pdfIn PDF document text
- http://pumujavebedopa.iblogger.org/lundbeckfonden_invest_a_s_annual_report.pdfIn PDF document text
- https://cdn.sqhk.co/dijabidasu/Giegghc/love_rescue_pull_pins_and_brain_brainwashers.pdfIn PDF document text
- https://cdn.sqhk.co/veludewozen/helotmG/zagokutifosanozufeminara.pdfIn PDF document text
- https://cdn.sqhk.co/xanuramalu/hbdihZy/ballroom_dancing_shoes_nz.pdfIn PDF document text
- https://cdn.sqhk.co/soxuvezosapa/cic3mQk/30331080186.pdfIn PDF document text
- https://cdn.sqhk.co/nerenina/2mQtjfy/fried_chicken_poultry_seasoning.pdfIn PDF document text
- https://cdn.sqhk.co/miweguzeg/igrQTjd/45675859279.pdfIn PDF document text
- https://cdn.sqhk.co/kedilexele/OhdIiig/aurora_missile_design.pdfIn PDF document text
- https://cdn.sqhk.co/pidefatop/JhcTJji/silicon_valley_season_7_cast.pdfIn PDF document text
- http://ragazadagiba.22web.org/55560738210.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/memobofilenabon/dasewi.pdfIn PDF document text
- https://s3.amazonaws.com/guwutivupudutu/freepik_template_web.pdfIn PDF document text
- https://c3a7a64c-5591-430b-94d7-c2eadfdf3523.filesusr.com/ugd/966478_92e27ee3fc3240239543feb5964b6996.pdf?index=trueIn PDF document text
- https://3ae4d138-4ba3-4962-98fb-1b98b40a6a82.filesusr.com/ugd/38062a_406d74713f3c47ac81d59564727cd6b2.pdf?index=trueIn PDF document text
- http://nulesuli.epizy.com/2342647445.pdfIn PDF document text
- https://a62e46b8-d933-4087-892c-e5439cec6991.filesusr.com/ugd/e9cba9_4b43a917690840dead65a3403d4682ca.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vanatul/jll_central_london_office_market_report_2019.pdfIn PDF document text
- https://s3.amazonaws.com/kegubinefuda/illumina_bcl2fastq_manual.pdfIn PDF document text
- https://37dcb74a-b492-4e6c-94d7-6984b04a3d7f.filesusr.com/ugd/01eaca_02fc292fbd2240e9b71a4829d56fb56a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/silubebebefuju/free_piano_sheet_music_disney.pdfIn PDF document text
- http://pimurif.rf.gd/clogging_cue_sheets_for_beginners.pdfIn PDF document text
- https://s3.amazonaws.com/dedinavesute/learn_how_to_draw_anime_characters_for_beginners.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_off0001194a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1194A | 5572 bytes |
SHA-256: 87f3584dacfdffdd216d281f4647237845cafd659565949a48e0a836ac446a08 |
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font_01_sfnt_off00012c18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C18 | 10852 bytes |
SHA-256: 3bc3fa1d68bd169d3801c91ca5079acb236b8a54f32287720bbec2ebf76791a3 |
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