MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one critical heuristic identifying it as a malicious redirector. The document body, though heavily obfuscated, contains text referencing 'Witcher 3 sunstone mirrors' and the malicious URL. The presence of numerous external PDF links suggests a link farm or SEO poisoning attempt, likely to obscure the malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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://ttraff.ru/wix?keyword=witcher+3+sunstone+mirrors
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0437/5589/6983/files/12039105090.pdf
- https://cdn.shopify.com/s/files/1/0430/9496/6429/files/begebulivepijupadi.pdf
- https://cdn.shopify.com/s/files/1/0428/8351/4527/files/26745477765.pdf
- https://cdn.shopify.com/s/files/1/0429/3358/4028/files/90418038889.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gizuvesadumewagetikuxumut.pdf
- https://cdn.shopify.com/s/files/1/0434/9113/1554/files/juxom.pdf
- https://cdn.shopify.com/s/files/1/0429/8083/5482/files/alvaro_mutis_poemas.pdf
- https://cdn.shopify.com/s/files/1/0434/7022/5558/files/41760116355.pdf
- https://static.usrfiles.com/ugd/a76634_0d32080b54574cc4aab5f8d25b4022c3.pdf
- https://static.usrfiles.com/ugd/b11f6d_6a5eaa1fc14f4b1999e6f27d749ddd4f.pdf
- https://static.usrfiles.com/ugd/a771bd_f2c908f70ee6467082d9906c42c95b4a.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006cae.bin293cf9909234dcb25168204c802af454da78084372be56d14c57709d2487289f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CAE | 4856 bytes |
font_01_sfnt_off00007d0b.bin4cf929ef498158a989a18403103bc35c2daff0105691fb9ce1b5ab9cc799a384 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D0B | 10224 bytes |
font_02_sfnt_off00009fe6.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FE6 | 4324 bytes |
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