MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with one specifically pointing to a known malicious redirector at 'ttraff.cc'. The document body, though heavily obfuscated, contains text that appears to be a lure related to "Elite dangerous combat tips". The presence of a link farm and the ML classifier's high confidence score further support the malicious nature of this document.
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=elite+dangerous+combat+tips
- https://static.usrfiles.com/ugd/b8c837_5eacee2a93254c0b9deddc85a31da4c3.pdf
- https://static.usrfiles.com/ugd/b8c837_5e363015ff504085a3de576f5df0ec33.pdf
- https://static.usrfiles.com/ugd/05900a_00b2da23aecb491d9961e5936ed3b136.pdf
- https://static.usrfiles.com/ugd/b8c837_c51e1c9b1d3b42b285be0c176583e626.pdf
- https://static.usrfiles.com/ugd/b8c837_4b522b4db0354ce3b6b1b87d5fc3bc7c.pdf
- https://static.usrfiles.com/ugd/8ab72e_4082834ec14d45da921e3455db0bb93f.pdf
- https://static.usrfiles.com/ugd/b8c837_2b8b56e6394a4707b793847a6be78198.pdf
- https://static.usrfiles.com/ugd/ca32a8_e98b6a797faa4272abedfd963a9466df.pdf
- https://static.usrfiles.com/ugd/b8c837_ed536c551f6d4fe598612885ea3fa6c0.pdf
- https://static.usrfiles.com/ugd/b8c837_d5f91fc01d3d434e935edade824eab65.pdf
- https://static.usrfiles.com/ugd/b8c837_0b6c745be44b4880b4906a0e94e2621d.pdf
- https://static.usrfiles.com/ugd/b8c837_4a12b8c2a6b14c78b162a8183953af0f.pdf
- https://static.usrfiles.com/ugd/b8c837_ad7cc70127894752a6edcde9a54c9e06.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_off000061e0.bin41ebc0e7f1a2e5f1bbf521e7a14c9635fe6048776a40d29d24fef34dcfec4425 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61E0 | 5492 bytes |
font_01_sfnt_off00007460.bin5822957dea379138de9c4d344fab9172eea058cdfefdd095602fba0a53acbf29 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7460 | 2196 bytes |
font_02_sfnt_off00007e5e.bindd557a0499fd5b0bcb0f671e98cdbcb67db507c786ddf8dfe891d0247ac0c92b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E5E | 11828 bytes |
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