“encryptedped” Ransomware – Community Defense Guide (Everything below is compiled from publicly-available incident reports, vendor write-ups, and the author’s own malware-lab work.) TECHNICAL BREAKDOWN 1. File-Extension & Renaming Patterns Exact extension appended: .encryptedped (lower-case, no space, no secondary marker). Renaming convention: – Keeps the original filename and extension, then concatenates the new suffix. Example: Q4-Financial.xlsx…

Ransomware Profile – Extension: .encryptedl Technical Breakdown 1. File Extension & Renaming Patterns Confirmed extension appended to every encrypted file: .encryptedl Typical renaming convention: [original_name][original_extension].encryptedl Example: Annual_Report_2024.xlsx ➜ Annual_Report_2024.xlsx.encryptedl No e-mail address, victim-ID string, or random characters are inserted, a quick visual clue that distinguishes it from many modern “branded” families. 2. Detection & Outbreak…

Technical Breakdown: 1. File Extension & Renaming Patterns Confirmation of File Extension: encryptedjb Every file is appended with the literal string “.encryptedjb” (lower-case). Example: QuarterlyReport.xlsx → QuarterlyReport.xlsx.encryptedjb Renaming Convention: The locker does NOT alter the original base name; it only suffixes the extra extension. This makes the ransomware easy to spot in large file listings…

Ransomware Resource Sheet – “.encrypteddata” Variant (Compiled for SOC analysts, incident-response teams, and affected end-users) TECHNICAL BREAKDOWN 1. File Extension & Renaming Patterns Confirmed extension: .encrypteddata (appended, NOT replacing the original extension). Renaming convention: Syntax: <original_basename>.<original_ext>.encrypteddata Example: JanuaryReports.xlsx → JanuaryReports.xlsx.encrypteddata Deep-folder traversal: All mapped drives, removable media, and unmapped SMB shares accessed via discovered credentials…

Ransomware Dossier – “encryptedbybert” Technical Breakdown: 1. File Extension & Renaming Patterns Confirmation of File Extension: .encryptedbybert (lower-case, appended verbatim, no trailing digits or e-mail address). Renaming Convention: Original file Project.docx becomes Project.docx.encryptedbybert; folder names are left intact but each file inside them is suffixed. 2. Detection & Outbreak Timeline Approximate Start Date/Period: First public…

Technical Breakdown 1. File Extension & Renaming Patterns Confirmation: Files are appended with the literal string “.encryptedbybb” (lower-case, no spaces). Renaming Convention: Original name is fully preserved; the 14-byte suffix is simply concatenated. Example: Q4-Financials.xlsx → Q4-Financials.xlsx.encryptedbybb 2. Detection & Outbreak Timeline First public submissions: 27 Jan 2023 (ID-Ransomware, VirusTotal). Peak activity window: Feb–Apr 2023;…

encryptedbatch ransomware – Community Resource Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .encryptedbatch (lower-case, no space, appended as a secondary extension). Renaming Convention: Original: Project_Q3.xlsx After attack: Project_Q3.xlsx.encryptedbatch No e-mail address, random suffix, or victim-ID is inserted in the filename (a rare, “low-friction” rename that keeps the original name readable).…

Technical Breakdown: 1. File Extension & Renaming Patterns Confirmation of File Extension: .encryptedall (always lower-case, appended as a secondary extension – e.g. invoice.xlsx.encryptedall). Renaming Convention: Original name is preserved; only the extra suffix is added. No e-mail address, random string, or campaign ID is inserted. 2. Detection & Outbreak Timeline Approximate Start Date/Period: First samples…

encryptedaes Ransomware – Community Brief Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .encryptedaes Renaming Convention: original_filename.ext.< VICTIM-ID >.encryptedaes Example: Quarterly_Financials.xlsx.A1B2C3D4.encryptedaes The 8-character VICTIM-ID is generated from a small subset of the SHA-256 hash of the victim’s machine SID or GUID and is used internally by the actors to map decryptors…

Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: Each encrypted file simply receives the extra suffix “.encrypted_rsa” after the original extension. Example: Budget2024.xlsx.encrypted_rsa Renaming Convention: The malware preserves the original file name (no base-64 or random ID) and converts every extension in a recursive folder crawl, so administrators can quickly identify…