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 0.9964
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://seumenha.ru/award?keyword=actuarial+mathematics+soa+pdf PDF link annotation
- https://donurufeto.weebly.com/uploads/1/3/4/8/134898164/tulaguxikofiwinitowo.pdfIn PDF document text
- http://fit-italy.space/jititopavugexerimogovirhg0fm.pdfIn PDF document text
- https://dotaterezisal.weebly.com/uploads/1/3/4/7/134771172/mezetakepelama.pdfIn PDF document text
- https://cdn.sqhk.co/kigaratak/OjgggSe/craigslist_los_angeles_county_apartments.pdfIn PDF document text
- http://hallhq.xyz/street_fighter_alpha_2_mod_apkmfodd.pdfIn PDF document text
- https://cdn.sqhk.co/nisisepolo/nighfhi/othello_movie_1995_soundtrack.pdfIn PDF document text
- http://counterman.ru/89979438548vribv.pdfIn PDF document text
- https://cdn.sqhk.co/filomada/fLzjejb/salaxan.pdfIn PDF document text
- https://cdn.sqhk.co/tezabulaw/dgf7jjq/turugosonakosu.pdfIn PDF document text
- http://kekasot.22web.org/jarvan_guide_jgl.pdfIn PDF document text
- http://dawavuwera.22web.org/58689141604.pdfIn PDF document text
- https://cdn.sqhk.co/veludewozen/h7nKjiX/42743152961.pdfIn PDF document text
- http://peskomment.ru/mitetoxajonupanosuiv2zx.pdfIn PDF document text
- http://priz24.site/el_lazarillo_de_tormes_tratado_cuarto_resumenq9szg.pdfIn PDF document text
- https://cdn.sqhk.co/jojojidatun/hiZhbXv/jakafukok.pdfIn PDF document text
- https://cdn.sqhk.co/bitaxukezor/XSYDggP/quickbooks_shipping_manager_fedex.pdfIn PDF document text
- https://xuvupidorok.weebly.com/uploads/1/3/1/4/131407629/tikimoberanir.pdfIn PDF document text
- https://cdn.sqhk.co/jutirupot/diaUieR/microsoft_sharepoint_training_courses.pdfIn PDF document text
- https://cdn.sqhk.co/gadewekunel/hdgjaRQ/angry_birds_blast_level_467.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/1d3b631b-7065-486b-b2b5-610e58ecd639/pukag.pdfIn PDF document text
- http://dutataratoboruj.rf.gd/61860916057.pdfIn PDF document text
- http://dikefesuzu.epizy.com/22099692363.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56b072ab-43e0-408b-84c5-df96909c2fc4/i_want_to_walk_as_a_child_of_the_light_hymnal_1982.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e7e36a2-071d-45d1-9188-0a8efd833d15/how_to_read_candlestick_chart_for_trading.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7528656-8580-42a5-a003-73ea80e10746/kenmore_canister_vacuum_cleaner_hose_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4eadda1e-4360-419e-a692-5de4e3cb2cd9/68742976834.pdfIn PDF document text
- http://befatig.epizy.com/80316437756.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_off0000f396.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF396 | 5384 bytes |
SHA-256: f134a0b02f40d24bafacdcff4a6561bb2427a1e93c7c7a63586944548d03f56a |
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font_01_sfnt_off000105bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105BC | 12772 bytes |
SHA-256: e48d6be9253acbaf3d018f0a5b9ddb163688a85975a907f120bd955d61c40d6f |
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