MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, with one pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains text related to legal proceedings and also includes the malicious URL. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the presence of a link to malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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=answering+interrogatories+in+federal+court
- https://static.usrfiles.com/ugd/76de1a_0f9e510ece8e456e952224aaf38d766b.pdf
- https://static.usrfiles.com/ugd/99a8f2_869dee0e34f04fa997d6d4dd1d022374.pdf
- https://static.usrfiles.com/ugd/a91264_96c4ce3b237446fc82a75b2b88cf4b09.pdf
- https://static.usrfiles.com/ugd/10b11f_9595b014b4964d788464618e375373a7.pdf
- https://static.usrfiles.com/ugd/b8c837_2526511def294fe18bce66adcfdb3219.pdf
- https://static.usrfiles.com/ugd/73c254_21ace8ee1c1a447f92740fa8b2d9245d.pdf
- https://static.usrfiles.com/ugd/1df9ea_1ade6ef7fee34e158abf40e9834832fc.pdf
- https://static.usrfiles.com/ugd/d54300_b5abebc528a745f48a07c63586bc07ad.pdf
- https://static.usrfiles.com/ugd/b8c837_1868644f22254e8fa3d860ac5f3c841c.pdf
- https://cdn.shopify.com/s/files/1/0434/5095/7974/files/rurunenuvutapakawezor.pdf
- https://cdn.shopify.com/s/files/1/0434/3260/7894/files/51241617391.pdf
- https://cdn.shopify.com/s/files/1/0428/7247/1718/files/megol.pdf
- https://cdn.shopify.com/s/files/1/0431/5866/7430/files/lord_of_the_rings_minecraft_mod.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_off00006f10.bin3f937487ef252b37ae3d5078f92aa8254afbbdc9431ddd80793233f1f91f6127 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F10 | 5152 bytes |
font_01_sfnt_off000080ab.bin7d487f966fdcd091bb938e1f1f2b7685b021a1f2573fe7b18edf6b697adc807f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80AB | 9664 bytes |
font_02_sfnt_off0000a1af.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1AF | 4324 bytes |
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