MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
Heuristics 5
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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 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/123?utm_term=how+to+show+weather+on+screen PDF link annotation
- http://namedaun.fun/diy_wood_ideas_for_saleo93q5.pdfIn PDF document text
- http://sacredname.ru/82421211273zdboz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447276/normal_5fd147b1b655d.pdfIn PDF document text
- http://antonioita.fun/dozetasekejunojilodzob2x.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391620/normal_602ef25d6864b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485807/normal_602939f52cbc9.pdfIn PDF document text
- https://cdn.sqhk.co/womawuxinuge/0hcjdjh/6_pack_beer_cooler.pdfIn PDF document text
- http://strapslap.online/abidjan_principlesy5mpq.pdfIn PDF document text
- http://lnstagramverifiedbadge-form.com/virgil_aeneid_book_1_literal_translationyfk1a.pdfIn PDF document text
- http://drive4mclaneeffingham.com/228401783070fz4l.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369633/normal_602878fb9f8c8.pdfIn PDF document text
- https://cdn.sqhk.co/kagalitisup/ji8gdAE/blood_and_glory_2_ios.pdfIn PDF document text
- http://nitesufi.sportsontheweb.net/english_idioms_dictionary_download.pdfIn PDF document text
- http://mxbur.fun/alamy_stock_freec506h.pdfIn PDF document text
- http://bluetea.space/miwilababgj0r.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481285/normal_600678ae3a3a3.pdfIn PDF document text
- http://cleaner-inn.club/26671074110m6qo9.pdfIn PDF document text
- https://cdn.sqhk.co/rajemaramiw/6hgr0gc/jikevas.pdfIn PDF document text
- https://cdn.sqhk.co/fesakesovoka/ejaLsih/bewitched_halloween_runner.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_off0000dec1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEC1 | 4908 bytes |
SHA-256: 12690b6f7c6a50e9b465139fbc330edd61f7c4c6a579018bbc6d96c24e78af1a |
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font_01_sfnt_off0000ef7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF7A | 10744 bytes |
SHA-256: 39d860bf0679ec08c2359e7eca2cae5b9d64e089ae2aedde7d04a06ead05712f |
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