MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. The ML classifier also strongly flagged this PDF as malicious. The embedded URL points to a suspicious domain, likely serving as a lure for phishing or malware distribution. No scripts were extracted, but the PDF structure itself is designed to redirect the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 4
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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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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://cctraff.ru/strik?utm_term=frogger+exercise+machine In PDF document text
- https://cdn-cms.f-static.net/uploads/4381964/normal_5f8cc4b19f392.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382629/normal_5fca6e42246b8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393791/normal_5fb37fece0c23.pdfIn PDF document text
- https://lotogifivetizub.weebly.com/uploads/1/3/4/3/134309957/161889287e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365525/normal_5fc0d771a3dac.pdfIn PDF document text
- https://gugabezari.weebly.com/uploads/1/3/4/5/134577353/5745668.pdfIn PDF document text
- https://togutugu.weebly.com/uploads/1/3/4/6/134617883/3465916.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425727/normal_5f9828b85776c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408881/normal_5f9ff93f59821.pdfIn PDF document text
- https://pibazafefudo.weebly.com/uploads/1/3/0/7/130776509/01f879146efa22a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000d198.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD198 | 5204 bytes |
SHA-256: 4c3605b1be423bd1ae065dac6ab80dab48b1ad3e259d86b74b02af6727c28f38 |
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font_01_sfnt_off0000e329.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE329 | 11108 bytes |
SHA-256: 9049531d03f56c0d00461da9308a18aad3102040a0e89bdfb743312870b0e498 |
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