MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one specifically identified as a malicious redirector pointing to 'ttraff.com'. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this, and the ML classifier strongly indicates maliciousness. The document body, though heavily obfuscated, contains the same suspicious URL, suggesting an attempt to trick the user into navigating to a potentially harmful site.
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.com/wix?keyword=the+many+loves+of+hercules
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_a6c34eea607d423bbeb400693806f6c4.pdf
- https://static.usrfiles.com/ugd/41a0b6_d3f1ec3da33f40e8a5a31f6395cd9ed3.pdf
- https://static.usrfiles.com/ugd/ea9bdf_94587cd520e6449dba7a8205bb2670d8.pdf
- https://static.usrfiles.com/ugd/67f5f7_ddc6fed045f445e6a2a457e87eb60b3b.pdf
- https://static.usrfiles.com/ugd/b8c837_62e8dabb33c44878b688fbbec30ba2a1.pdf
- https://cdn.shopify.com/s/files/1/0437/5294/7863/files/zijuxotipe.pdf
- https://cdn.shopify.com/s/files/1/0430/8919/9268/files/sony_4k_android_tv_55_inch.pdf
- https://cdn.shopify.com/s/files/1/0427/8976/5276/files/mejalukelisuzukutapo.pdf
- https://cdn.shopify.com/s/files/1/0431/2091/8679/files/36469084278.pdf
- https://static.usrfiles.com/ugd/b8c837_fba0567a109a46a6868974efd7aa2b5e.pdf
- https://static.usrfiles.com/ugd/b8c837_e4c74ce23ce048c8a561d8482d1d311c.pdf
- https://static.usrfiles.com/ugd/af0aa9_685b4c0768de4fd891b4d3db7674c21c.pdf
- https://static.usrfiles.com/ugd/429b25_78f9c0dba91b475298dea643f37f8298.pdf
- https://static.usrfiles.com/ugd/b8c837_034fe068f00c4feab4e6424493976977.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_off0000634a.bin16042fb088dcaf7401759867126a26018edb2fcc3cf12610e98093d5c3fc978d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x634A | 5232 bytes |
font_01_sfnt_off000074fd.bin3cc91b42d716a556262f8314bd47aef8b5b5ef3fe8ae96578ffdc43d1e769760 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74FD | 10144 bytes |
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