MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://traffmen.ru/123?utm_term=root+file+browser+apk'. This indicates the document's primary purpose is to lure the user to a potentially malicious site. The ML classifier also strongly flagged this PDF as malicious, supporting the assessment of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://traffmen.ru/123?utm_term=root+file+browser+apk In PDF document text
- https://cdn.sqhk.co/gituridewo/iahcjbG/89216618125.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447270/normal_5fdda0f7147ce.pdfIn PDF document text
- https://site-1172777.mozfiles.com/files/1172777/liminubotudafoxef.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379473/normal_5f9e12803be21.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470972/normal_5ff8dd9a8c87e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4448124/normal_5ffba0be5eb36.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369173/normal_5f8d1ab4637d8.pdfIn PDF document text
- https://cdn.sqhk.co/vimexuda/hiEr9gd/travellers_backpack_mod_minecraft_pe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4372702/normal_5ffbefb9ebd29.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391915/normal_5f9c7bb28c5d4.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/datarofapakil/elastic_heart_sia_sheet_music.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_off0000dd0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD0F | 5196 bytes |
SHA-256: bf670d271f9470e1ed920869c44b84aa15cd7dc51a80f6314b0706e19d77a0b2 |
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font_01_sfnt_off0000eedf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEDF | 10636 bytes |
SHA-256: 9ed00cef48434fb03a3b7a99c21158e2bcb0eef366d5b85768a57613311d891f |
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