MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one specifically identified as a malicious redirector. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body, though heavily obfuscated, appears to contain metadata related to 'wkhtmltopdf' and a title that might be a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
-
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.
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
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/strik?utm_term=experiment+1+boyle%2527s+law+answers
- https://cdn-cms.f-static.net/uploads/4388815/normal_5fb3775e894d4.pdf
- https://cdn-cms.f-static.net/uploads/4383300/normal_5f9c25d262c83.pdf
- https://cdn-cms.f-static.net/uploads/4446275/normal_5f9d8b281dd9e.pdf
- https://cdn-cms.f-static.net/uploads/4415740/normal_5fa77fc4d08ed.pdf
- https://sesuwulot.weebly.com/uploads/1/3/1/4/131438847/9743488.pdf
- https://cdn-cms.f-static.net/uploads/4462727/normal_5fb322b1acbc1.pdf
- https://cdn-cms.f-static.net/uploads/4474979/normal_5fbca32d4dfa0.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/81bfb8b5-6b44-40b4-b349-1919dfe5a9f2/likegenudobazewazopawaz.pdf
- https://uploads.strikinglycdn.com/files/e5bb8f66-a65a-45d0-aeef-fe220448b539/h2o_guides_alaska.pdf
- https://uploads.strikinglycdn.com/files/4b1bc17f-c302-486d-9e80-6007ede2205c/sudhanshu_pandey_nityo_infotech.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_off0000be54.binbcb63dfbed892986cd1a73c8cfc532abc3880b2b10852df8c66d13864e3ce2d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE54 | 5412 bytes |
font_01_sfnt_off0000d0c4.binb5809af7a8cea00a5ef547ec4eecfe19aa3488d5adcd5322b1a2d1ec1b66b46c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0C4 | 10604 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.