MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link to a known malicious redirector infrastructure, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The ML classifier also strongly flagged this PDF as malicious. The embedded URL, https://ggtraff.ru/123?keyword=paper+tower+project, is the primary indicator of malicious intent, likely serving as a lure for phishing or to download further malicious content.
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=paper+tower+project In PDF document text
- https://cdn-cms.f-static.net/uploads/4377391/normal_5f9cca247ae89.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393181/normal_5f95333a2628a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470402/normal_5fa7f6469ceec.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/17e8e42a-5f85-463e-8b5e-8cdc0bf47701/bigger_leaner_stronger_workout_tracker.pdfIn PDF document text
- https://s3.amazonaws.com/datarofapakil/xixafe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ff25d29-4840-4e88-9d46-05a20cc75969/dofanabaduka.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9041f35-cc0a-444f-8207-38253193dff6/bmo_investorline_account_access_sign.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a148d5c-3a60-466a-ab10-aa7c7d2ea4cb/81706058216.pdfIn PDF document text
- https://s3.amazonaws.com/bezutu/models_2020_conference.pdfIn PDF document text
- https://s3.amazonaws.com/bejexe/tone_color_defined.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c1e3eb81-794a-43c2-9251-84311e2fdc5d/varugebekagijabenanoruj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04d097be-6ee0-49a2-af22-d4a711a90b89/folezupilewipomunir.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_off00005ecb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ECB | 4888 bytes |
SHA-256: 503d790ea91a75af4d20d5c438326b3011a909428a66b2f11f45b419a7b626d3 |
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font_01_sfnt_off00006f91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F91 | 10216 bytes |
SHA-256: 046b52356811bee939108535da5f2c76eb27de19118f4f1ddf342016e88a2e5f |
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