MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or phishing attempt. The primary URL, 'https://trafffi.ru/123?utm_term=princess+angela+of+liechtenstein+wedding+dress', is presented as a search result, likely to entice clicks. ClamAV and ML classifiers also flagged this PDF as malicious, supporting the phishing and malicious link distribution attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://trafffi.ru/123?utm_term=princess+angela+of+liechtenstein+wedding+dress PDF link annotation
- https://cdn-cms.f-static.net/uploads/4380691/normal_5f8cfe2a5aebd.pdfIn PDF document text
- https://norigawe.weebly.com/uploads/1/3/3/9/133988483/xipepe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366033/normal_5f874672a61d5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451353/normal_5fa6bfc8eb172.pdfIn PDF document text
- https://ximazula.weebly.com/uploads/1/3/0/7/130738777/600efe96.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366008/normal_5f8d878aa8314.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/wozibap/xupej.pdfIn PDF document text
- https://s3.amazonaws.com/varolexexus/evandoi_srivaru_telugu_songs.pdfIn PDF document text
- https://s3.amazonaws.com/wixanarer/alvida_mahe_ramzan_status_mp4_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/347d5772-7e71-47ac-b4dd-45396896179d/15250881919.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_off0000d51b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD51B | 5376 bytes |
SHA-256: 7e1b2c0bb769b2030c7c924b99d4dfa6b9e6fee7269626a1a9628269f23c6b95 |
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font_01_sfnt_off0000e76f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE76F | 10528 bytes |
SHA-256: 03ad8f0cd783bc080c571dc97713a7161c4c78106911afd28531a453e40dc936 |
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