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://trafffi.ru/123?utm_term=karl+payne+spiritual+warfare+pdf PDF link annotation
- https://kuzeloxowew.weebly.com/uploads/1/3/4/3/134330257/5be2a303f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426813/normal_5fdb596718246.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470040/normal_5fb4ad5c1d820.pdfIn PDF document text
- https://detaxotipag.weebly.com/uploads/1/3/4/7/134730838/4b975aa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473322/normal_5fd22945d50c6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422382/normal_5fd1dc331152f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378155/normal_5fbdf7765429d.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/rimejiguvif/refurbished_t_mobile_android_phones_for_sale.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0d4c78139af037644e8c4/t/5fc113e6cb3e0f577175afb7/1606489062719/notanogivigi.pdfIn PDF document text
- https://s3.amazonaws.com/fajixe/download_bbc_iplayer_app_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a22572d3-6083-4733-aabc-448e05a274b7/90182823333.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_off0000bed9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBED9 | 5196 bytes |
SHA-256: 223baf042c23f4ecd7bc831491efe2a0d9e050932c30da278707f88ea1e41d1b |
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font_01_sfnt_off0000d0b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0B7 | 9996 bytes |
SHA-256: 03c707f659c1da2072b20ac2934de23dc3fac8cdd700448c076763fb50eaae58 |
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