MALICIOUS
134
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. It uses an invoice-themed lure. 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 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 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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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://traffine.ru/123?utm_term=satellite+city+hall+kapolei PDF link annotation
- https://xoniwolujejusun.weebly.com/uploads/1/3/4/4/134456196/nikipugaxupejipitex.pdfIn PDF document text
- https://wipomozexabezi.weebly.com/uploads/1/3/0/7/130776841/7496959.pdfIn PDF document text
- https://zulafadosulivi.weebly.com/uploads/1/3/4/3/134305332/direpopogorimodibefi.pdfIn PDF document text
- https://ravidaxixow.weebly.com/uploads/1/3/4/3/134315840/kozisaj-pigepexerato-muzego-wojevalorol.pdfIn PDF document text
- https://pajulabilo.weebly.com/uploads/1/3/4/6/134620642/vodazabe_pawarub.pdfIn PDF document text
- https://mubuzetuwifo.weebly.com/uploads/1/3/4/7/134703000/5788279.pdfIn PDF document text
- https://jezaxegare.weebly.com/uploads/1/3/1/3/131380636/mefebufurok_woketuvofi_mepuzirofukig_loroguzosipakuw.pdfIn PDF document text
- https://wegefaraza.weebly.com/uploads/1/3/4/7/134703567/woxurarelujowerak.pdfIn PDF document text
- https://romovemesokawaj.weebly.com/uploads/1/3/4/4/134479736/1472503.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417413/normal_5f97cdbfbb976.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/0d947c5c-5744-4682-82e7-18b9edc73b0d/jufipakib.pdfIn PDF document text
- https://s3.amazonaws.com/webipejonavuv/calcio_totale_arrigo_sacchi_download.pdfIn PDF document text
- https://s3.amazonaws.com/vaxebisapesi/amortization_of_goodwill_journal_entry.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f0a2b0f-6e04-45a3-a122-ddd9a616ca9b/ifruit_app_gta_5.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_off0000ea69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA69 | 5016 bytes |
SHA-256: 45c1d277b045e41c3773b44554f1ce9c6d4b1488c2eaa47bd332de407207f444 |
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font_01_sfnt_off0000fb84.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB84 | 11164 bytes |
SHA-256: 76b35ae1f934ef85dcd4ff191420f52b1a4e80bbbc378177f0232bebef13096b |
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