MALICIOUS
92
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lure users to malicious sites. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same URL, suggesting a social engineering attempt to trick the user into clicking the link for a 'netgear wireless bridge'. No scripts were extracted, limiting the analysis of further payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 3
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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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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.com/wb?keyword=netgear%20wireless%20bridge
- https://static.usrfiles.com/ugd/7e0eb0_210fc6e719f9473d8f5a39bff8b0968f.pdf
- https://static.usrfiles.com/ugd/e9cba9_db19a4849b85400aa987986a5707cdf5.pdf
- https://static.usrfiles.com/ugd/bf650e_3ed3a10fde8b45e1a061028815c4c2c3.pdf
- https://static.usrfiles.com/ugd/bca722_51ad5d4527d24236bdfa03a496b8cb4d.pdf
- https://static.usrfiles.com/ugd/0bfb20_31ae91e0bd4f4e968b5a95bc99ec96f1.pdf
- https://static.usrfiles.com/ugd/dcc11b_895113bcb2964a3598565615171ce959.pdf
- https://static.usrfiles.com/ugd/594ae5_2c65812b876f437596a58efa4ab7e339.pdf
- https://static.usrfiles.com/ugd/e1d12c_7071013d646447dfa55c75cab41acf2b.pdf
- https://static.usrfiles.com/ugd/b8c837_ded4b12a534341b485afa6b27f0dfea6.pdf
- https://static.usrfiles.com/ugd/b41a9a_44b3460b57fe4772842ef26396f78000.pdf
- https://static.usrfiles.com/ugd/68ec51_03136689eedc4e738cafbfc8a63b7a55.pdf
- https://static.usrfiles.com/ugd/bca722_87ac012e3a99463c85682ace2f466b79.pdf
- https://static.usrfiles.com/ugd/696b8a_75bdc280b7a54f429c464b0afe231b78.pdf
- https://static.usrfiles.com/ugd/e80f4c_e578b6fa08dc462f94062039ba68e3e8.pdf
- https://static.usrfiles.com/ugd/b8c837_915fbe5ade9346ce8f67f7844ead7270.pdf
- https://static.usrfiles.com/ugd/02af14_ad1b0a75268841458d2137019d53b134.pdf
- https://static.usrfiles.com/ugd/cc15ef_8e0aaed5c50c45cfb21d4c391ec49460.pdf
- https://static.usrfiles.com/ugd/d9e9a0_7fa018b1fb5547a6a9a182565adf3315.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_off00022bfd.bin125f0933b368b0759f78c8f58d3dad6bdf91b5a3109c6a91378083aec625e09c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x22BFD | 5196 bytes |
font_01_sfnt_off00023dc8.bin3b842d1517c55236bce2272617cb2d2e6ac4f62b1ce7fb6a27515cf8b9f5a2a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x23DC8 | 16608 bytes |
font_02_sfnt_off000270f4.bin5b0d2701ab39d2f69c66d7d16c60d8db0b323aa0832947137e757b5401d27330 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x270F4 | 16060 bytes |
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