MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ggtraff.ru, which is disguised as a PSP 3 emulator for PC. This indicates a phishing attempt to lure users to malicious infrastructure. The ML classifier and ClamAV detection strongly support the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 4
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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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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://ggtraff.ru/aws?utm_term=psp+3+emulator+for+pc In PDF document text
- https://cdn-cms.f-static.net/uploads/4465000/normal_5fbac7c19dbf0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475397/normal_5fe2e2bf102d1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457272/normal_5fb5edd37c295.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387229/normal_5f8fb1fbc615d.pdfIn PDF document text
- https://cdn.sqhk.co/xulawajikigi/xTiaPuV/delafebunonev.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383128/normal_5faf388ba92a4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4416506/normal_5fe313b823a8b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382194/normal_5fc79e97559da.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/towutoginadivu/retrograde_james_blake_piano_sheet_music.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/625eee4a-7f79-4642-991b-4029ae9995c0/69387915777.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_off0000e525.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE525 | 5056 bytes |
SHA-256: ce4163c7e3cd51daa62a42653c71bc71bb4d68d379d2cb0b88adb4e31b199cb3 |
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font_01_sfnt_off0000f659.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF659 | 10412 bytes |
SHA-256: d8393ab794e3338acbc329e8ed885794372c35dd7f4c6fed8cc542f4533d3dc4 |
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font_02_sfnt_off000119fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119FE | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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