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 0.9998
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 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://traffnew.ru/strik?keyword=dbt+pros+and+cons+worksheet+pdf PDF link annotation
- https://wunamixexot.weebly.com/uploads/1/3/4/4/134456109/naput-togane-kiwusot.pdfIn PDF document text
- https://kikokowenut.weebly.com/uploads/1/3/4/7/134713101/wiwoja_zatorisu_nezeruxikawu.pdfIn PDF document text
- https://wirexefe.weebly.com/uploads/1/3/4/5/134577033/1934615.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403404/normal_5faa186864abf.pdfIn PDF document text
- https://japiravonasuv.weebly.com/uploads/1/3/4/6/134644749/sapabiroxedove.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/dc1afbcb-8722-4c04-9dfe-0c601b6f7fe0/89661972688.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd60a586-73da-450c-bb1a-6cfd29ab1e04/deloze.pdfIn PDF document text
- https://s3.amazonaws.com/farezelof/long_shadows_warrior_cats.pdfIn PDF document text
- https://s3.amazonaws.com/kewakuko/fulitejejajida.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a25f149f-ebc5-47d4-97a8-ed8dc1b4d4ce/dokoviwiwufonogopoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/36f69bdf-8211-4df4-9325-8c3850f25a61/pojep.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_off0000be31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE31 | 5504 bytes |
SHA-256: adc3948055137c308a7132b488e000a78b222bd24875b5d04371e8aca09cc1b9 |
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font_01_sfnt_off0000d0f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0F5 | 9868 bytes |
SHA-256: 9ac46ffd51553a96c181fe1ee4239687d956b54c18ad62016d2fc95f8853d74b |
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