MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1566.002 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains the same URL. The ML classifier strongly indicates maliciousness, and the PDF structure includes a link farm, suggesting a phishing or redirection 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.com/wix?keyword=workstation+domain+risks+threats+and+vulnerabilities
- https://static.usrfiles.com/ugd/b8c837_e51e4b763c4d4ca480252d4b11fa2a4e.pdf
- https://static.usrfiles.com/ugd/b8c837_44121cb3184d4762b3b64512f465a8bb.pdf
- https://static.usrfiles.com/ugd/b8c837_e98a78be759f4755a6cfcf6a87a56ff2.pdf
- https://static.usrfiles.com/ugd/b8c837_dbaaeef765e44aec8c019e6d1b63adac.pdf
- https://static.usrfiles.com/ugd/067ecb_c2f911c2166c43bc8161f5a7dd4e7fc9.pdf
- https://static.usrfiles.com/ugd/625844_454bf44dc9254f269f903757c52da959.pdf
- https://static.usrfiles.com/ugd/74a852_e8c0a631c04948d5a6e2627a4f5847e2.pdf
- https://static.usrfiles.com/ugd/b8c837_66ffbac10baa43a1afe90f3009dc55b7.pdf
- https://cdn.shopify.com/s/files/1/0429/8801/1673/files/gcse_english_language_book.pdf
- https://cdn.shopify.com/s/files/1/0434/0573/8149/files/begukap.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/32330196754.pdf
- https://cdn.shopify.com/s/files/1/0429/3545/1804/files/virosomeronu.pdf
- https://cdn.shopify.com/s/files/1/0430/4217/7181/files/91193749662.pdf
- https://static.usrfiles.com/ugd/b8c837_c112fd4767cd431aad59b708858221f5.pdf
- https://static.usrfiles.com/ugd/b8c837_f989ae8e67454aa888573520db37d1a6.pdf
- https://static.usrfiles.com/ugd/2c8d66_bf178efe8a084788a6736b57b503cee4.pdf
- https://static.usrfiles.com/ugd/b85eb0_bdf08a65efbe4f909dd804265e5c2dac.pdf
- https://static.usrfiles.com/ugd/b8c837_2c131cd4cbad45bc85f6eeee93fa6c88.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a000.bin87ed967dd9e91627a8cab6784b39d8d0f28fc183eda836d973714e1d88903909 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA000 | 5344 bytes |
font_01_sfnt_off0000b20b.bin1b5511b68df719833f82c81b3c2a5ac481be680f1a762d230f0fc0da336d0e7b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB20B | 10532 bytes |
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