MALICIOUS
156
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 0.9996
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 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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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/strik?utm_term=graveyard+keeper+ps4+science+points PDF link annotation
- https://lujotovarox.weebly.com/uploads/1/3/4/8/134888889/gomeginefep_gifajowab_lukugusapivak_gogetilemew.pdfIn PDF document text
- https://kubupukadumu.weebly.com/uploads/1/3/1/3/131382740/d1c69b03ad12c61.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370528/normal_5f96cc154c85b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378386/normal_5fbd5aca77899.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/d6f7a4c2-fc26-4408-8575-d1b6b97412b1/examples_of_biomechanics_in_football.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f06dd697-5195-470f-b9b1-7d1e7766ecd0/triangle_dining_table_with_benches.pdfIn PDF document text
- https://s3.amazonaws.com/kudefem/bryan_municipal_court_hours.pdfIn PDF document text
- https://s3.amazonaws.com/panokojol/47036197398.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b24c776a-59cb-4776-b7fb-30911dd44a94/6767106562.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/920fdc5f-5ee8-485a-98b4-34636a403eb0/86806398616.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_off0000c2c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2C6 | 5380 bytes |
SHA-256: 4c34084764928ee26ca6ca9f3b5f56c868ca9beb0f4770c42bdf0d652bb65d16 |
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font_01_sfnt_off0000d53e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD53E | 10356 bytes |
SHA-256: 2729d7f09ad4adf149e6d96c8b36c91db050ec57be4bc1ecbce5391ddf23caec |
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