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 0.9994
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://lozipotod.ru/strik?utm_term=how+does+a+sealed+bid+auction+work PDF link annotation
- https://static.s123-cdn-static.com/uploads/4473654/normal_5ff1c9885497d.pdfIn PDF document text
- http://4d-5d.com/baixar_livro_nunca_foi_sortecktxg.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446942/normal_5ffa691aa14e8.pdfIn PDF document text
- https://dibigisilob.weebly.com/uploads/1/3/1/6/131607467/jenekopipire_kulekuz_jexitegetazoba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445735/normal_605ca2a89e8d3.pdfIn PDF document text
- https://lekemevegov.weebly.com/uploads/1/3/1/4/131410090/linojefibumanata.pdfIn PDF document text
- https://josazosanika.weebly.com/uploads/1/3/4/3/134339908/1e335.pdfIn PDF document text
- https://cdn.sqhk.co/xexisini/WDjfaeR/68253132540.pdfIn PDF document text
- https://jupavovol.weebly.com/uploads/1/3/4/3/134314217/luwufizeju.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421062/normal_605120e1178a7.pdfIn PDF document text
- http://ekzo-fruit.ru/dugerulusisutijerowewbbcv.pdfIn PDF document text
- https://sositero.weebly.com/uploads/1/3/4/3/134389363/6a70fa8d3.pdfIn PDF document text
- https://cdn.sqhk.co/kuretunaba/jijieie/world_war_2_minecraft_texture_pack.pdfIn PDF document text
- http://cmb-societe.com/game_battleground_s_survivor_mod_apkndnr5.pdfIn PDF document text
- https://xuboxale.weebly.com/uploads/1/3/1/4/131452808/59a6d05.pdfIn PDF document text
- https://getaforufuzok.weebly.com/uploads/1/3/4/7/134733873/monab_bujimedenax_fawalifizud.pdfIn PDF document text
- https://xexidizufom.weebly.com/uploads/1/3/4/5/134508107/kepig.pdfIn PDF document text
- http://ukranews.site/12753441796sd8xp.pdfIn PDF document text
- https://jotabaputeja.weebly.com/uploads/1/3/5/3/135350690/8374572.pdfIn PDF document text
- https://cdn.sqhk.co/lomasamube/dBcQOii/coupons_for_wish_promo_codes.pdfIn PDF document text
- http://mugedly.xyz/fazofidolutomikapabozufudtmpn.pdfIn PDF document text
- http://esportzmlevent.com/zefif6b5n6.pdfIn PDF document text
- https://cdn.sqhk.co/fovipobex/bghajcU/43309329410.pdfIn PDF document text
- https://wefizaxire.weebly.com/uploads/1/3/0/9/130969527/rinilorizuvuw_kodubovijotela_lutiruxilo_renijavovineno.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off000148e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x148E9 | 5188 bytes |
SHA-256: 09a2e0c0e1c6d35244266dd0d92c6de20166b038ff4bc16ccce4a20b00174821 |
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font_01_sfnt_off00015aac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15AAC | 11496 bytes |
SHA-256: 2585be3bca49559ee96fe01702ddf6d7ff71f679b3e30ff8a361b6876014e568 |
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