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/123?utm_term=rival+ice+cream+maker+instructions PDF link annotation
- https://cdn-cms.f-static.net/uploads/4403541/normal_5fa58d94620a6.pdfIn PDF document text
- https://jijalasigode.weebly.com/uploads/1/3/4/3/134344414/bonuxolutevurujepiji.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425507/normal_5f9affd9e500b.pdfIn PDF document text
- https://pobafegesodagiz.weebly.com/uploads/1/3/4/3/134305133/477753.pdfIn PDF document text
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/ruxozukozuvazu.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/27d4cfae-0ef3-4e2f-8d6a-5acb1de30a97/76281516153.pdfIn PDF document text
- https://s3.amazonaws.com/memul/marilapevusumuluzezazivab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91e7f019-da6c-4aa3-9f43-f197f3b1c197/sijuvak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ddd33c49-14fc-4049-ab4b-dc6854cfee41/2002_kia_sportage_repair_manual_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1785ca4f-e689-432a-8c08-deb4c35debb4/16152702999.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_off0000c905.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC905 | 5076 bytes |
SHA-256: 01cce1e2952d1979e73adafa0cef1e969afe975c2ef52b1dab8e02ca60229911 |
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font_01_sfnt_off0000da3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA3D | 10248 bytes |
SHA-256: d3ea99096dfbc62b027ef3a9f173a9fc248ff43412dd6186f41b81d3942590f2 |
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