AT related malicious URL (f004.backblazeb2.com/b2api/v1/b2_download_file_by_id?fileId=4_ze6f2ad75fbc8cb3293bc0013_f1198ffa3819561d5_d20260115_m232820_c004_v0402027_t0040_u01768519700848)

SID: 6008225Rev: 1EnabledDerived0 views
History
Fileantiphishing.rules
CreatedMay 28, 2026
UpdatedJune 25, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (f004.backblazeb2.com/b2api/v1/b2_download_file_by_id?fileId=4_ze6f2ad75fbc8cb3293bc0013_f1198ffa3819561d5_d20260115_m232820_c004_v0402027_t0040_u01768519700848)"; flow:established,to_server; http.uri; content:"/b2api/v1/b2_download_file_by_id?fileId=4_ze6f2ad75fbc8cb3293bc0013_f1198ffa3819561d5_d20260115_m232820_c004_v0402027_t0040_u01768519700848"; startswith; fast_pattern; http.host; content:"f004.backblazeb2.com"; endswith; reference:url,openphish.com; reference:url,julioliraup.github.io/AT/signature.html?sid=6008225; classtype:social-engineering; sid:6008225; rev:1; metadata:signature_severity Major, created_et 2026_05_28, updated_et 2026_06_25;)

References

urlopenphish.com
urljulioliraup.github.io/AT/signature.html?sid=6008225

Metadata

signature severityMajor
created et2026_05_28
updated et2026_06_25

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