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=shark+navigator+lift-away+bagless+upright+vacuum+cleaner+-+nv351+filter'. This, combined with a high ML classifier score and ClamAV detection, strongly indicates a malicious intent. The document body, though heavily obfuscated, appears to contain product-related text, suggesting a lure to trick users into clicking the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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=shark+navigator+lift-away+bagless+upright+vacuum+cleaner+-+nv351+filter
- https://cdn-cms.f-static.net/uploads/4369905/normal_5fb44fbeb7a50.pdf
- https://cdn-cms.f-static.net/uploads/4386347/normal_5f8e635e422f2.pdf
- https://cdn-cms.f-static.net/uploads/4500186/normal_5faff3916c4b8.pdf
- https://cdn-cms.f-static.net/uploads/4379969/normal_5fa6311ab33fa.pdf
- https://cdn-cms.f-static.net/uploads/4368486/normal_5f8819e60b3f1.pdf
- https://cdn-cms.f-static.net/uploads/4385427/normal_5f8e084db7377.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/f1096654-7836-4f69-8849-0bde334771eb/nivujudexifedofabeluduzu.pdf
- https://uploads.strikinglycdn.com/files/b9efe3ee-197d-4743-a793-823af083ee10/4993772885.pdf
- https://uploads.strikinglycdn.com/files/dd5c4420-e358-4bb5-9fa6-34ea3fc1e246/89727791081.pdf
- https://uploads.strikinglycdn.com/files/af1e1758-56ee-4b52-aced-72a4ca2c6806/44000030951.pdf
- https://s3.amazonaws.com/doxifuba/libro_monedas_y_billetes_de_colombia.pdf
- https://uploads.strikinglycdn.com/files/c8851aaa-f73d-4093-900a-45fc2f08ab4a/how_long_is_a_click_in_distance.pdf
- https://uploads.strikinglycdn.com/files/defda7a2-8cc9-4f0a-be15-2dd5a3acd8a9/42025115745.pdf
- https://s3.amazonaws.com/tiduro/wenarutuzugaxiregepil.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dd57.bin750df7359448cdec4b2a56caee5faa14991c7ddf01f6ccbb582c11d57b286522 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD57 | 6360 bytes |
font_01_sfnt_off0000f2fe.bin110ed56070da73b98d18bfa4e5705395081893c3ffa467c725c72fcb523c630f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2FE | 10572 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.