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 0.9994
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://traffking.ru/strik?utm_term=dark+souls+what+to+do+with+rite+of+kindling PDF link annotation
- https://cdn-cms.f-static.net/uploads/4408321/normal_5fbed01befb6d.pdfIn PDF document text
- https://risimukino.weebly.com/uploads/1/3/1/3/131383953/teburuvunefudu.pdfIn PDF document text
- https://rivisoni.weebly.com/uploads/1/3/0/7/130739016/f71a1c6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458852/normal_5faa1d582d62f.pdfIn PDF document text
- https://nuzuloluxeguvox.weebly.com/uploads/1/3/4/8/134874948/f5e99122.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/1bde5f92-0d1b-4733-abe6-dae692fea30b/51007901689.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a88c393-5c10-4bd1-bb8d-25e8972de40d/24930791007.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb4f5f8e-8dbf-40d2-a84e-80b544df05ee/59366464200.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d89f6767-3b74-4016-9c75-7149e3776b38/how_to_change_your_name_in_roblox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10c281b0-5119-4d0c-81a4-01942b05baed/30259119078.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_off0000ab8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB8C | 5324 bytes |
SHA-256: cb8d6daa777fb6e3effc1d2ee802f76063a9089ddfa8624efbf5f32fee8b3c9c |
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font_01_sfnt_off0000bdbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDBF | 10048 bytes |
SHA-256: 3ed88f7d48fda354c5c8b1c34c13fb45f6f669633887f0e39c90c387c376d596 |
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