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://traffking.ru/aws?keyword=mice+and+men+study+guide+student+copy'. This URL is likely used to lure victims to a malicious site. The ML classifier also flagged this PDF with a high probability of being malicious. No scripts were extracted, but the presence of a malicious redirector strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://traffking.ru/aws?keyword=mice+and+men+study+guide+student+copy In PDF document text
- https://cdn-cms.f-static.net/uploads/4387566/normal_5f945fa5248f3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451212/normal_5fa1dd38897d8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/d5856a78-f929-4bb8-9207-c2489977f9dc/mopolika.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eda318b1-81e3-42d7-a324-ffa5d3ad87ef/windows_8_pro_32_bit_iso_download_wi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0678271b-6ea9-47cc-aee0-a1e6733218b7/canadian_bull_target.pdfIn PDF document text
- https://s3.amazonaws.com/xazarujokemus/59260871582.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/17a8c493-0e17-4d68-b14a-4e8bba6069d4/13034248931.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59cdefb2-9d12-4bb9-9d64-fa6abb2e0beb/68508564546.pdfIn PDF document text
- https://s3.amazonaws.com/sixenogafopoj/gizawiselixelulojimudone.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_off0000de48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE48 | 5372 bytes |
SHA-256: 832cc5bf2e3846b71eaf771f48e0031ed7662f9a6eeb245a277a44ee9b92706e |
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font_01_sfnt_off0000f09a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF09A | 10472 bytes |
SHA-256: 9ad7c7cd10211c94e6453bd63a908f9a82bb7b95f584174d814d2e8bdded7ceb |
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