Ransomware Resource Sheet Variant identifier: .emsisosisoft (a.k.a. “Emsisosisoft”) Technical Breakdown 1. File Extension & Renaming Patterns Confirmed extension appended: .emsisosisoft (lower-case, no space, no secondary marker). Renaming convention: – Original name is preserved; only the new suffix is added. – Example: Invoice_Oct.xlsx → Invoice_Oct.xlsx.emsisosisoft – Files in network shares, removable drives, and cloud-sync folders are…

Ransomware Intelligence Dossier Variant covered: Files that show-up with NO extension at all (“empty” extension) or an extension that is exactly the four ASCII characters “{{ $json.extension }}”. I. Technical Break-down 1. File Extension & Renaming Patterns Confirmation of extension: The encrypted file loses its original extension; no new one is appended. ➔ picture.jpg →…

Ransomware Resource: .empg296lck Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .empg296lck (fixed 12-character lowercase string, no variation). Renaming Convention: Original file picture.jpg becomes picture.jpg.empg296lck (simple suffix-append, no email or victim ID). No directory-level renaming, so folder names remain intact—only file names are modified. 2. Detection & Outbreak Timeline First public…

Ransomware Brief – “.emp” Variant (Updated May-2024) TECHNICAL BREAKDOWN 1. File Extension & Renaming Patterns Confirmed extension: .emp (lower-case, three letters, appended as a FINAL extension). Typical rename pattern: original_name.docx → original_name.docx.emp NO e-mail address inside the name, NO random hex string. Files in network shares keep their full path – the root folder is…

Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .EMILYSUPP (upper-case, 10 characters, no appended numbers). Renaming Convention: OriginalFileName.ext → OriginalFileName.ext.EMILYSUPP – the original extension is preserved and the new token is simply appended. No e-mail address, no random ID, no hex-timestamp. 2. Detection & Outbreak Timeline First public submission: 2023-10-13 (MalwareBazaar…

Emilisub Ransomware – Community Briefing Technical Breakdown 1. File Extension & Renaming Patterns Confirmed extension: .emilisub (always lower-case, appended directly after the original file name) Renaming convention: <original_name>.<original_ext>.emilisub Example: Quarterly-Report.xlsx.emilisub No email address, random GUID, or “LOCK3D-style” prefix is added; the filename itself is left untouched except for the extra extension. 2. Detection & Outbreak…

Ransomware Write-up : EMC Ransom-Ware (“.emc” extension) Last revised 2024-06-XX A. Technical Break-down 1. File Extension & Renaming Pattern Confirmed extension: .emc (appended to each encrypted file) Intact original name: The malware does not scramble or otherwise mask the base file name; it simply concatenates ‘.emc’ at the end (e.g. Invoice_06_2024.pdf → Invoice_06_2024.pdf.emc). No e-mail…

Embrace Ransomware – Community Defense & Recovery Guide (Threat tag: .embrace) Technical Breakdown 1. File Extension & Renaming Patterns Confirmed extension: .embrace (lower-case) Renaming convention: Original filename → <original_name>.<original_ext>.embrace Example: AnnualBudget.xlsx becomes AnnualBudget.xlsx.embrace No e-mail or ID string is injected, so every victim sees the same extension. Files in network shares and removable drives are…

EMARIO Ransomware – Community Resource Sheet (Last updated: June 2024 – version 1.2) Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of file extension: .emario (always lower-case, appended directly after the original extension – e.g. invoice.pdf.emario) Renaming convention: Keeps the original file name and simply concatenates “.emario”. No e-mail address, random bytes, or campaign-ID…

EMAN50 Ransomware – Community Resource Sheet (Extension: “.eman50”) TECHNICAL BREAKDOWN 1. File Extension & Renaming Patterns Exact extension appended: “.eman50” (lower-case) – e.g. Invoice.xlsx → Invoice.xlsx.eman50 Renaming convention: Existing file name is kept intact – the ransomware only appends the extra suffix. If a file is encrypted twice (re-infection) you may see “.eman50.eman50”, but this…