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 0.9956
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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=pdf+agronomie+g%25C3%25A9n%25C3%25A9rale PDF link annotation
- http://lunatan.medianewsonline.com/74997701431.pdfIn PDF document text
- https://rifatusozoked.weebly.com/uploads/1/3/2/6/132681337/momaxeliba_gebuzos_gukojik.pdfIn PDF document text
- http://tadosuzewamu.medianewsonline.com/51621762041.pdfIn PDF document text
- https://mebotorafegamor.weebly.com/uploads/1/3/0/7/130739377/1655112.pdfIn PDF document text
- http://dopogabijup.mywebcommunity.org/cost_accounting_short_questions_and_answers.pdfIn PDF document text
- https://gimexewevojux.weebly.com/uploads/1/3/4/5/134523505/3f23fb85ad84a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464722/normal_6013880b5941d.pdfIn PDF document text
- https://vadukoku.weebly.com/uploads/1/3/4/7/134707593/770263.pdfIn PDF document text
- https://gejilesiwurulu.weebly.com/uploads/1/3/4/3/134374779/7395355.pdfIn PDF document text
- https://giromazipudu.weebly.com/uploads/1/3/1/4/131453901/8120644.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408348/normal_6004330c7da5e.pdfIn PDF document text
- https://bativazuwa.weebly.com/uploads/1/3/0/9/130969541/vajaguvutodarab.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4449000/normal_5fe3c0e58f8bd.pdfIn PDF document text
- http://renuvev.iblogger.org/47258100308.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479715/normal_601d934cbe711.pdfIn PDF document text
- https://kefexogutifega.weebly.com/uploads/1/3/5/3/135309882/2930885.pdfIn PDF document text
- https://vurazomuloja.weebly.com/uploads/1/3/4/3/134322302/nozoxobesidevelupa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376372/normal_5fc7e68f12284.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/dujepav/bafg_antrag_formblatt_1_und_3.pdfIn PDF document text
- http://rododibez.epizy.com/57774797985.pdfIn PDF document text
- http://mevomum.epizy.com/simple_english_short_story.pdfIn PDF document text
- http://febarufowit.epizy.com/podofu.pdfIn PDF document text
- https://s3.amazonaws.com/norozovijalu/steve_harvey_book_90_day_rule.pdfIn PDF document text
- https://s3.amazonaws.com/rudelazifizuvo/calculate_time_in_excel_spreadsheet.pdfIn PDF document text
- http://nufejubonuviwo.epizy.com/47770712382.pdfIn PDF document text
- https://s3.amazonaws.com/tomamujuf/40220760391.pdfIn PDF document text
- http://kewevagisugimuw.onlinewebshop.net/duxamipanororefunomebu.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_off0000da40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA40 | 5192 bytes |
SHA-256: 1a7f98558c8a3c952a003e6d0470ab2233b7864b54a27191271e62c4d5cdfc34 |
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font_01_sfnt_off0000eb97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB97 | 12492 bytes |
SHA-256: 6fa9a26daaedb9244d4ed2d9a92c28e4a2dd8fa486cda92c711d7e8ff16591e1 |
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