MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one identified as a malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' and ClamAV detection strongly indicate malicious intent. The presence of numerous external PDF links suggests a link farm or a method to distribute further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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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.
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffmen.ru/strik?utm_term=guide+osamodas+wakfu+2018
- https://letitunonagafi.weebly.com/uploads/1/3/4/4/134494227/danuga.pdf
- https://cdn-cms.f-static.net/uploads/4370068/normal_5f9eb9d4ebb8f.pdf
- https://radelemetiwiwi.weebly.com/uploads/1/3/4/5/134520029/4f0176.pdf
- https://cdn-cms.f-static.net/uploads/4368492/normal_5f8801c248dfc.pdf
- https://cdn-cms.f-static.net/uploads/4383446/normal_5fad499de2ffb.pdf
- https://static.s123-cdn-static.com/uploads/4464524/normal_5fc5063670d5a.pdf
- https://rezolokad.weebly.com/uploads/1/3/4/7/134718373/soraja.pdf
- https://cdn-cms.f-static.net/uploads/4467300/normal_5fb8d7cad033d.pdf
- https://cdn-cms.f-static.net/uploads/4391317/normal_5fadf69d2d4df.pdf
- https://cdn-cms.f-static.net/uploads/4376858/normal_5f95420bdbef7.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/mufukep/aisatsana_piano_sheet_music.pdf
- https://s3.amazonaws.com/xuxifuzituwu/nesevizavekolelabowewax.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_off0000e086.bin6c81b4b8bcbb6ba859483fd1093542cde0d7578ac930966509a2a0ce0e596a37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE086 | 5632 bytes |
font_01_sfnt_off0000f3c4.bina3bd12c76807a04a217e90e3ab8112a56d35a8d97ea1a6f82f53ed2af4c425c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3C4 | 10768 bytes |
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