MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to known malicious redirectors or link farms. The document body, though heavily obfuscated, contains text that appears to be a lure related to 'Super dancer chapter 4'. The presence of multiple malicious links and the ML classifier's high confidence score indicate a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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=super+dancer+chapter+4+kab+aayega
- https://cdn-cms.f-static.net/uploads/4422643/normal_5fa8e8c34dbc8.pdf
- https://cdn-cms.f-static.net/uploads/4491934/normal_5fad9336a54ee.pdf
- https://cdn-cms.f-static.net/uploads/4384471/normal_5fbf3db0bf38f.pdf
- https://jotogenawe.weebly.com/uploads/1/3/1/4/131406354/gulisume_zotowusafadigu_barexujebepo.pdf
- https://cdn-cms.f-static.net/uploads/4414502/normal_5fc13ce338ec9.pdf
- https://laxigozi.weebly.com/uploads/1/3/4/3/134361341/ronofavorok-niximokepa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/tetazino/cm_to_inches_conversion_table.pdf
- https://static1.squarespace.com/static/5fc656cf104edf1d77a64faa/t/5fc6d16c3ac9c763f4c3e226/1606865261219/jufakozugexexofabufidixip.pdf
- https://uploads.strikinglycdn.com/files/b293d170-87a0-4fb0-b688-8955b917d719/bambam_got7_age.pdf
- https://uploads.strikinglycdn.com/files/3853bc71-0186-4529-afbb-e423f7734e4b/55116338726.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_off0000c072.bin25035956ddd73fe502cc60ce929dde521e781fe1363d5d7f877e7a29e9d33329 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC072 | 5620 bytes |
font_01_sfnt_off0000d39c.bin032939e9763895666e97098c0f38f3f2f063b2f4fb71141f4e885769ab2ab696 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD39C | 10944 bytes |
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