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-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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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://kuzutuzo.ru/123?utm_term=minister%2527s+black+veil+analysis PDF link annotation
- http://xasumemazekejo.scienceontheweb.net/america_is_not_the_greatest_country_in_the_world_anymore_reddit.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471971/normal_600c74e05b351.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368238/normal_5fee402dcc009.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477167/normal_603063f4320a3.pdfIn PDF document text
- http://nasufulorejuwe.mywebcommunity.org/how_to_get_certified_insurance_agent.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4482631/normal_5ff7a8f5a6f30.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421611/normal_5fe6bf487678f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457620/normal_6015594a23d35.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408343/normal_5fd2c9d3e83ca.pdfIn PDF document text
- http://jofifuneku.medianewsonline.com/10979432001.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459796/normal_5fc88f43d9e26.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454561/normal_6008857113862.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375504/normal_5fda5f8b1811d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467560/normal_6017595986ebc.pdfIn PDF document text
- http://tijudozi.scienceontheweb.net/35870348693.pdfIn PDF document text
- http://zonitupupafof.sportsontheweb.net/kofadelo.pdfIn PDF document text
- http://bapatavusirave.mygamesonline.org/ba_ii_plus_financial_calculator_emulator.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://likewiwojuxus.atwebpages.com/zoboboxa.pdfIn PDF document text
- http://pevogikuxupeja.onlinewebshop.net/cuanto_es_50_gr_en_tazas.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_off0000fb1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB1A | 5200 bytes |
SHA-256: d78eafe37995a090dfe23b66e5425f6d188ce299a821d0f307e352517177e116 |
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font_01_sfnt_off00010cf7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CF7 | 10604 bytes |
SHA-256: 4db3eef0805931b04001fe57146c77d4dd12d43ce07888813e408f62a8c59509 |
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