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 0.9990
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://botokaw.ru/strik?utm_term=las+medias+de+los+flamencos+cuento+resumen PDF link annotation
- https://cdn-cms.f-static.net/uploads/4408188/normal_605c1f2294587.pdfIn PDF document text
- http://apsmall.space/where_to_buy_coway_ap-1512hhjjn6z.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369654/normal_6065ada2ad134.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467573/normal_5ff29cc2c206a.pdfIn PDF document text
- http://rijoginijamibeg.mypressonline.com/fulobixo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417519/normal_6011045148a33.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484631/normal_602f7fdda754c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366622/normal_6052c60943726.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471273/normal_604fe63fced3f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4530868/normal_602481441150d.pdfIn PDF document text
- http://saniwigudovo.scienceontheweb.net/88893486698.pdfIn PDF document text
- http://youtube-subscribes.com/85157650484qwv45.pdfIn PDF document text
- http://muzibatixabu.mypressonline.com/par_quoi_remplacer_la_maizena_dans_une_tarte_au_citron.pdfIn PDF document text
- http://fb-ig-copyright.com/eye_doctors_games_hospitalkovoi.pdfIn PDF document text
- http://zomoxoxuriw.mypressonline.com/figovowifudag.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450039/normal_603e868046e9c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480899/normal_5fde25134f45d.pdfIn PDF document text
- http://meroxisawifagu.mygamesonline.org/cinchona_calisaya.pdfIn PDF document text
- http://tugeredenazej.mywebcommunity.org/btec_sport_level_3_book_1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://4eff3ec4-d147-45d1-be73-876d9e1d0019.filesusr.com/ugd/efb3f0_f29d1d892e58452bacab5c3b65afb4b1.pdf?index=trueIn PDF document text
- http://kedisijusa.onlinewebshop.net/97820795191.pdfIn PDF document text
- https://ddb281da-11d2-423e-b83a-408ecf1f607f.filesusr.com/ugd/9db61c_047296fc171e4a21964dfc5d1f9b85aa.pdf?index=trueIn PDF document text
- https://a4346b84-4611-49ab-b113-80c9188ca613.filesusr.com/ugd/078c79_320a8115db5247069a645478820d550a.pdf?index=trueIn PDF document text
- https://77ac2d45-d533-4b4b-a85c-01e81860bff9.filesusr.com/ugd/7f1ad7_72c2b3a43cb7446f9aa725f7af422d91.pdf?index=trueIn PDF document text
- https://c2c662fa-00ac-4c69-bf5d-04da7d6c99e2.filesusr.com/ugd/9b33c5_549ba4f75d3b44f788f67aef98afb3c4.pdf?index=trueIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eac8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAC8 | 4988 bytes |
SHA-256: 84053feb39d11ac345a83783708abab45a3c99422b0af5328f4cdd770a82e6dd |
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font_01_sfnt_off0000fba2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBA2 | 11240 bytes |
SHA-256: 8ff4cc148214c1fc8aef13c43f45c77f55d349c32c84135621d6a21acb9ca37d |
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font_02_sfnt_off00012066.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12066 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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