MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, suggesting a link farm or redirection mechanism to malicious sites. The document body is heavily obfuscated, but the presence of external URIs and the PDF_SEO_LINK_FARM heuristic strongly suggest the intent is to redirect the user to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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://trafffi.ru/strik?utm_term=the+virtuoso+pianist+pdf PDF link annotation
- https://xitukuwelup.weebly.com/uploads/1/3/4/3/134340625/6391395.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426087/normal_5fa71bc64bfe3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426697/normal_5fabf52590f75.pdfIn PDF document text
- https://nubojubixuxo.weebly.com/uploads/1/3/1/4/131410311/1258475.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457561/normal_5fad70e514127.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368228/normal_5f8ab86ab43df.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381532/normal_5f9b22581a814.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474992/normal_5fa8632746f61.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/c0e6db33-590a-4aef-bf3c-a3e7444ba076/59332870996.pdfIn PDF document text
- https://s3.amazonaws.com/pazifetanegapu/tuzunixuwi.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_off0000c9d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9D7 | 5108 bytes |
SHA-256: 6b470390140789925b806b5a175e58fe1884a7dd168f3f7d077dfe9058565314 |
|||
font_01_sfnt_off0000db38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB38 | 11012 bytes |
SHA-256: 47eb69272d9a2de02e9e5e3c6918e54b7d824789cee55b39a7aca20d34672d22 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.