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=american+kenpo+karate+yellow+belt+te PDF link annotation
- https://cdn-cms.f-static.net/uploads/4409998/normal_5f9e64ee3a91f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370270/normal_5fac213d2abfa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420917/normal_5f96673067293.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471250/normal_5fa66e13a88b8.pdfIn PDF document text
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/busixakowun_zefisuni.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368772/normal_5fa6da4182ff5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wegugus/1997_gsxr_750_service_manual.pdfIn PDF document text
- https://s3.amazonaws.com/vopadofugon/buck_i_care_about_consent.pdfIn PDF document text
- https://s3.amazonaws.com/tibanepoxilibud/xuxidalofe.pdfIn PDF document text
- https://s3.amazonaws.com/vukusa/danza_caracteristica.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e098.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE098 | 2976 bytes |
SHA-256: 67d2157d4f86ea6439db37db21b2c711f907de28628c8b197c4b0db8621511b4 |
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font_01_sfnt_off0000eb3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB3D | 5288 bytes |
SHA-256: 4ec6c811680bf7b0bc93960f3c210164332e12d23020cbf490f70cac2e4dcbcb |
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font_02_sfnt_off0000fd3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD3C | 10676 bytes |
SHA-256: 9dd1957a68d5a5fe1ed98ddd06d3f1d7a2db39316d14da9ff8ca88461b198a76 |
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