MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a heuristic firing indicating it links to known malicious redirector infrastructure. The embedded URL, https://ggtraff.ru/123?keyword=diego+rivera+paintings+1937, is the primary indicator of malicious intent. Although no scripts were extracted, the presence of a malicious redirector URL strongly suggests an attempt to lure the user to a harmful site, likely as part of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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/123?keyword=diego+rivera+paintings+1937 In PDF document text
- https://cdn-cms.f-static.net/uploads/4372072/normal_5f8b73a6e6e46.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377908/normal_5f92535e8bded.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419654/normal_5f992abd3a433.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/dusubonifu/timurawuta.pdfIn PDF document text
- https://s3.amazonaws.com/napisakaluja/character_map_romeo_and_juliet.pdfIn PDF document text
- https://s3.amazonaws.com/zevutebulaworel/aiag_ppap_manual_download.pdfIn PDF document text
- https://s3.amazonaws.com/vajefam/hanuman_chalisa_lyrics_in_hindi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/38079448-1923-4330-8175-21271c085781/deep_cleaning_checklist_for_restaurant.pdfIn PDF document text
- https://s3.amazonaws.com/mejados/rudux.pdfIn PDF document text
- https://s3.amazonaws.com/mubefula/65671899069.pdfIn PDF document text
- https://s3.amazonaws.com/jinabom/tafiwojegepinog.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccfab75c-54ff-4e86-b0f6-73ef1345ee6d/72197833186.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70310b81-c300-40e4-8930-ac1cf9e7353d/84346229115.pdfIn PDF document text
- https://s3.amazonaws.com/jufowokedunod/cbr_app_apk.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_off0000a7f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7F0 | 5468 bytes |
SHA-256: 6452709ba6779b021120c41d87aa7f361cf7f4732649ba5186f58e4456d91801 |
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font_01_sfnt_off0000baac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAAC | 12500 bytes |
SHA-256: e669081c13c7b6a519e65404ddbf904145bfcb8b2c437aca272aa8aa8b26d3c6 |
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