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://xezojetit.ru/123?utm_term=rheem+gas+heater+pilot+light PDF link annotation
- https://xagapetudiza.weebly.com/uploads/1/3/4/6/134686513/d3544b8aa1801.pdfIn PDF document text
- https://kegewibenufugix.weebly.com/uploads/1/3/2/6/132682471/f3baf0fd.pdfIn PDF document text
- https://cdn.sqhk.co/seseniluvus/ijChjOj/5282800982.pdfIn PDF document text
- https://cdn.sqhk.co/tixukiko/ijfvjgj/bipizupamiju.pdfIn PDF document text
- https://diwuxofemuji.weebly.com/uploads/1/3/1/4/131407179/xijunimunazo_xuzutezutelinal_nadaxifezuxafa_zuxigituwa.pdfIn PDF document text
- https://lomelamul.weebly.com/uploads/1/3/5/9/135994015/kabolisitidos.pdfIn PDF document text
- https://tefegepivovopuf.weebly.com/uploads/1/3/5/3/135311357/mijomare.pdfIn PDF document text
- https://cdn.sqhk.co/lilapanorup/6ijftg3/dunajupaw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412606/normal_602ac9368aeed.pdfIn PDF document text
- https://cdn.sqhk.co/zevukodixu/TrIOjaa/mulumuvatesix.pdfIn PDF document text
- https://cdn.sqhk.co/mofijovelu/3rWGhdB/69716084773.pdfIn PDF document text
- https://cdn.sqhk.co/kowalaxu/iktSeic/livasogalifodinudodoza.pdfIn PDF document text
- https://mokaredoraxo.weebly.com/uploads/1/3/4/0/134095924/1daf68.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424662/normal_5fcb575959a20.pdfIn PDF document text
- https://cdn.sqhk.co/wobuwaseja/9ehiLhe/elton_john_songs_list_by_year.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/jowutoneranemuk/alphabet_tracing_letters_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/falevi/pufokuravikibivarasusokip.pdfIn PDF document text
- https://s3.amazonaws.com/tofizo/mazozapuwu.pdfIn PDF document text
- https://s3.amazonaws.com/kibavutibeved/spreadsheet_ipad_app_free.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_off0000e783.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE783 | 5240 bytes |
SHA-256: e6a5b9577329b9220f1c2adfa1b862ffc06820cb8e82996382ea37c22c1cff3a |
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font_01_sfnt_off0000f92c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF92C | 10848 bytes |
SHA-256: 8cde26769e83cb932c8d4a0e1bd2722d190af159694ef63bad02b70409f90bf5 |
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