Ransomware Resource Sheet Variant: Eqza (a.k.a. STOP/Djvu “eqza” branch) Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .eqza (always lower-case, 4 letters, appended as a SECOND extension) Renaming Convention: Original name → original_name.jpg.eqza. No other prefix/suffix is added. If the file sat in a sub-folder, the same pattern is repeated recursively.…

Technical Breakdown: 1. File Extension & Renaming Patterns Confirmation of File Extension: .eqtz (appended AFTER the original extension, e.g. invoice.xlsx → invoice.xlsx.eqtz). Renaming Convention: – Victim ID created from volume serial number and 8-byte random string → written into C:\ProgramData\.eqtz token file. – Files are NOT renamed beyond the new extension; directory structure is preserved.…

Ransomware Brief: The .eqew File Extension (STOP/Djvu Strain) Technical Breakdown 1. File Extension & Renaming Patterns Exact extension added: .eqew (always lower-case) Renaming convention: Files keep their original name + original extension + new suffix, e.g. Report_Q4.xlsx → Report_Q4.xlsx.eqew Re-encrypted files that already carried a different Djvu extension receive a second layer, so the string…

Below is a community-oriented dossier compiled from every reliable open-source report, DFIR case-note, and reverse-engineering write-up that mentions the ransomware tracked by the file extension “.epsilonred”. TECHNICAL BREAKDOWN File Extension & Renaming Patterns • Confirmation of file extension: .epsilonred (lower-case and appended to the basename; no secondary tokens). • Renaming convention: – Plain append: invoice.xlsx…

Ransomware Identifier: .epor Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .epor (Appended as a secondary extension, e.g., Contract.docx ➜ Contract.docx.epor) Renaming Convention: Original name is preserved; the ransomware simply tacks .epor onto every encrypted object (files, folders, and even mapped network shares). No email address or victim-ID is embedded in…

Ransomware Brief – “epoblockl” Technical Breakdown 1. File Extension & Renaming Patterns Exact extension appended: .epoblockl (lower-case, 9 letters, no space or hyphen). Renaming convention: Original name is preserved. Extension is simply added to the right of the last existing extension: Quarterly-Results.xlsx → Quarterly-Results.xlsx.epoblockl No email address, victim-ID, or random string is inserted, making it…

Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: The current “eply” campaign appends the literal string .eply (lowercase, four characters, leading dot) as a secondary extension. Example: Q4-Report.xlsx → Q4-Report.xlsx.eply Renaming Convention: – Files keep their original name and primary extension intact; only .eply is suffixed. – No e-mail address, victim…

Technical Breakdown: EPIC Ransomware 1. File Extension & Renaming Patterns Confirmation of File Extension: .EPIC (always upper-case, preceded by a dot). Renaming Convention: Original filename → <original_name>.EPIC (no e-mail, no ID, no additional token). Example: QuarterlyReport.xlsx becomes QuarterlyReport.xlsx.EPIC. 2. Detection & Outbreak Timeline Approximate Start Date/Period: First submissions to public malware repositories and ID-Ransomware appeared…

RANSOMWARE REPORT: eofyd Variant (Community-use / last-updated: June-2025) TECHNICAL BREAKDOWN 1. File Extension & Renaming Patterns Confirmation of File Extension: .eofyd (always lower-case). Renaming Convention: Original: annual_report.xlsx Encrypted: annual_report.xlsx.eofyd (simply appended, no e-mail or ID string). Important: The malware purposely skips re-encrypting files that already end in .eofyd, so victims who run a second scan…

eoeo Ransomware Advisory Compiled for victims, incident-response teams, and network defenders Technical Breakdown 1. File Extension & Renaming Patterns Exact extension appended: .eoeo (in lower-case; no second extension is preserved). Renaming convention: original_name.jpg → random-UUID-style_name.eoeo A 10-byte uppercase hexadecimal string is inserted between the original base-name and the new extension, e.g. AnnualBudget.xlsx → AnnualBudget_F4A9CD23B2.eoeo All…