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://gettraff.ru/123?utm_term=enduring+issues+essay+outline+global+history'. This URL is likely used to lure the user to a malicious site. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the presence of a malicious URL in a PDF is a strong indicator of a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://gettraff.ru/123?utm_term=enduring+issues+essay+outline+global+history In PDF document text
- https://cdn-cms.f-static.net/uploads/4372382/normal_5f88a0ec03561.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408976/normal_5fa200f84eada.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401692/normal_5f9b0080b1914.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382966/normal_5f8bf24ee1d99.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366620/normal_5f872b053828f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412387/normal_5fabdd076779b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413223/normal_5fb33aba5ff69.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/norozovijalu/jeep_cherokee_2015_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fefd8898-401d-48d2-a782-0198b8752706/28319850268.pdfIn PDF document text
- https://s3.amazonaws.com/nakevoja/62139262691.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_off0000c193.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC193 | 5284 bytes |
SHA-256: 9ff8a7fa8f29522f01938df28d999a9d20c510e1ffd68c36c234a6a793cb70c7 |
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font_01_sfnt_off0000d385.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD385 | 10200 bytes |
SHA-256: e5641f87389dfe6a99ab6876988c141f2ccb55cf801f17cf69132cfed3da5a09 |
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