MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm with multiple embedded URLs, including a known malicious redirector at 'https://ttraff.cc/wix?keyword=manfaat+media+audio+visual+pdf'. The ML classifier also strongly indicated maliciousness. The document body is heavily obfuscated and appears to be junk data, but the presence of the redirector and link farm suggests a phishing or malware delivery attempt.
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.cc/wix?keyword=manfaat+media+audio+visual+pdf
- https://static.usrfiles.com/ugd/93971e_6cb61838dac3468a8677d14f8b89d6e3.pdf
- https://static.usrfiles.com/ugd/b8c837_adbd0af643e044f780a6adb97b53f8f8.pdf
- https://static.usrfiles.com/ugd/b8c837_0359343dc87846aa8fcf29998e796332.pdf
- https://static.usrfiles.com/ugd/824332_5c8ad1838b6c497ebbeae9bb13939c1b.pdf
- https://static.usrfiles.com/ugd/32777b_ae638f6aa14f4acaae194fe9763c1988.pdf
- https://static.usrfiles.com/ugd/0df15e_681c815fcdaf4733a22cb00ec4d86dbc.pdf
- https://static.usrfiles.com/ugd/b8c837_16d40a386dc844cdb4fc434921724c2d.pdf
- https://static.usrfiles.com/ugd/b8c837_119944b4b5ee4258828b5250fe89c084.pdf
- https://static.usrfiles.com/ugd/67e251_0428d01c6ea24b92b1feee247ef1f0cd.pdf
- https://static.usrfiles.com/ugd/b8c837_11734de3b77c411581461eb84533a23e.pdf
- https://cdn.shopify.com/s/files/1/0427/5542/4423/files/memorial_service_template_editable.pdf
- https://cdn.shopify.com/s/files/1/0432/6146/0644/files/samsung_universal_print_drivers.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000092d1.bin64798f520267aff71d4cc5fc839749d7e4d48d1f40c0d9fbffa5665e3aabec5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92D1 | 5036 bytes |
font_01_sfnt_off0000a3e6.binde92e237d0499d9956c80751bbf2600f622c35e7b094f1ca2c24c6e5dee69feb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA3E6 | 10172 bytes |
font_02_sfnt_off0000c6b3.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6B3 | 4324 bytes |
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