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-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=sago+mini+world+apk+full PDF link annotation
- https://lanoxujuzon.weebly.com/uploads/1/3/4/6/134630121/rasinu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403816/normal_5fb2a360838a5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496380/normal_5fd7d578a81c1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465938/normal_5fde9d930c378.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417426/normal_5fcda16e473a9.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/b2343202-df28-4e59-8ebc-f426bebc7355/wivezizosasuwidu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/427cca73-66a1-4dc5-96fd-971e0cb0b72d/jessem_router_table_fence.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59df837b-e2f2-4832-964d-d6b50d79c6b3/80413399073.pdfIn PDF document text
- https://s3.amazonaws.com/mafavuzenoliki/8791604277.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91e153d1-f1ee-408d-bf57-dc7fa3ace5ac/silef.pdfIn PDF document text
- https://s3.amazonaws.com/vinejivunitego/zitegikudomu.pdfIn PDF document text
- https://s3.amazonaws.com/bubisifapagefe/85319375980.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_off0000c49c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC49C | 5444 bytes |
SHA-256: 6237746e4f82c089633b9943a8fd060b741256fabe5af4b052c348ab702dfd0a |
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font_01_sfnt_off0000d71d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD71D | 10872 bytes |
SHA-256: 93f59903c92c25acaab8d2b8b551e3e6a335d83c987c2e4c3c10219467810eb3 |
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