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 0.9912
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://soxebez.ru/strik?utm_term=what+chemical+smells+like+maple+syrup PDF link annotation
- https://zolaverapudo.weebly.com/uploads/1/3/0/8/130874102/tekefiwutonatamox.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4453334/normal_5fc7a75662bd8.pdfIn PDF document text
- http://padojobimo.mywebcommunity.org/29065184853.pdfIn PDF document text
- https://ramakizuwag.weebly.com/uploads/1/3/4/3/134321509/ledibivun.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476432/normal_6063aefdbc3e6.pdfIn PDF document text
- https://kekoluborefox.weebly.com/uploads/1/3/5/3/135327445/gulomapaseso.pdfIn PDF document text
- http://dakekunagefasak.sportsontheweb.net/xetewumajanawudeji.pdfIn PDF document text
- https://nituzizuzij.weebly.com/uploads/1/3/6/0/136091047/vozigovuwunogi-marar-gumuzedo.pdfIn PDF document text
- https://lukimozogu.weebly.com/uploads/1/3/4/6/134638062/loxusup.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4498645/normal_606839a1a3fd4.pdfIn PDF document text
- http://yognat.space/regim_alimentar_diabetb00v7.pdfIn PDF document text
- https://zegosonov.weebly.com/uploads/1/3/4/1/134109065/1c97421685126.pdfIn PDF document text
- https://gofuzuxelizexo.weebly.com/uploads/1/3/5/3/135391542/6414966.pdfIn PDF document text
- http://marketeuro.pro/mozatobolauz6nu.pdfIn PDF document text
- http://jebonefawudo.sportsontheweb.net/66359422282.pdfIn PDF document text
- https://losanuritajog.weebly.com/uploads/1/3/4/7/134730792/b53582e795f08.pdfIn PDF document text
- https://fogorito.weebly.com/uploads/1/3/5/3/135322632/28e263f1db21623.pdfIn PDF document text
- http://tryraisins.club/wejemazla6g.pdfIn PDF document text
- https://mitixomog.weebly.com/uploads/1/3/4/8/134859124/boduma_josixabetador_dopil_luvapaluwafafep.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
- http://susabumo.atwebpages.com/what_is_meant_for_you_will_find_you_quotes.pdfIn PDF document text
- https://6c8ebe11-725c-420b-823a-68bc39d02ad2.filesusr.com/ugd/3e87bf_47ab6bb5f0de4ea5ad53172212a7419b.pdf?index=trueIn PDF document text
- http://mujebik.atwebpages.com/excel_data_validation_formula.pdfIn PDF document text
- https://a6132035-7465-4fe4-be4e-2faa96c22dab.filesusr.com/ugd/cf950b_f84be77ad1bf4008992cf505e9c4f911.pdf?index=trueIn PDF document text
- https://eecb1da5-82b7-48ef-90e5-6a20895c07e7.filesusr.com/ugd/88a84f_afb896657eda400a88a8f0b612bd38ef.pdf?index=trueIn PDF document text
- https://989244f3-426d-4557-b4f1-0018dac9047c.filesusr.com/ugd/57c819_b829a181622840eb9c32e48caa48a85d.pdf?index=trueIn PDF document text
- https://54d25d35-1219-4e5f-97c3-905e72ea606f.filesusr.com/ugd/6d59ab_f544916ef72b48828b34fa8c1de79db6.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f116.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF116 | 5144 bytes |
SHA-256: 810da4abcfc8663616da6fbf9b280ebc17617d1c29436fddb9df5e000179c5bf |
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font_01_sfnt_off00010320.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10320 | 5016 bytes |
SHA-256: 30a96805cb944d164d6aebe4dab40323cebc9c80bcd1ac3994340d745c233090 |
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font_02_sfnt_off0001143f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1143F | 10720 bytes |
SHA-256: 1ca3b4fcfd772bcefca1bb74dcaded586adbf339401236cebffb3050081bd2bd |
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font_03_sfnt_off00013928.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13928 | 16204 bytes |
SHA-256: c988415812f594187b0a0ed75dc52802e798e1695b49bd300f8412a65040a449 |
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font_04_sfnt_off00014e57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14E57 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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