ENC-S Ransomware (.encs) Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .encs (lower-case) is appended after the original extension. Example: Q4-Report.xlsx becomes Q4-Report.xlsx.encs. Renaming Convention: Original name is preserved—nothing is randomized or base-64-encoded. If the file sits in a path that exceeds MAX_PATH (260 chars on NTFS), the last 6 characters…

encryptorraasreadme_liesmich.txt is not the file extension – it is the ransom note that two related ransomware families (Encryptor RaaS and its German-language spin-off “Liesmich”) drop on every encrypted machine. The actual encrypted files receive a pseudo-random 5–7-character extension that is unique per victim (examples: .jkhg1, .7d2fq8, .b4zu3). Because the victim-specific extension changes, security products and…

Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: Encryptor RaaS (also tracked as “En+RaaS” or “Encryptor-as-a-Service”) does NOT rely on a single, static extension. – Each affiliate can choose their own suffix, so victims typically see one of the following: .encrypt, .encryptor, .locked, .crypt, .WRITE_US, .BUG_OFF, .FACKOFF, .REVENGE, or the campaign…

Ransomware Advisory – “encryptojjs” (.encryptojjs) Technical Breakdown File Extension & Renaming Patterns Confirmation of File Extension: .encryptojjs (lowercase). Renaming Convention: – The original filename and extension are preserved and the new extension is simply appended, e.g. Annual_Statement.xlsx → Annual_Statement.xlsx.encryptojjs – Directory trees receive a per-folder marker file called README_TO_RESTORE.encryptojjs.txt. – Network shares are enumerated alphabetically…

Technical Breakdown: 1. File Extension & Renaming Patterns Confirmation of File Extension: The ransomware appends “.encrypto” (lower-case, no space or hyphen) to every encrypted file. Example: Quarterly_Report.xlsx → Quarterly_Report.xlsx.encrypto Renaming Convention: – No e-mail or ID string is injected into the filename. – Directory names are left untouched; only file objects are renamed. – Files…

Encryptile Ransomware – Community Resource v1.0 (Last updated: 2024-06-XX) TECHNICAL BREAKDOWN File Extension & Renaming Patterns • Confirmation of file extension: .encryptile (lower-case, no wildcard append) • Renaming convention: – Original: Q4-Financial.xlsx – After: Q4-Financial.xlsx.encryptile – No e-mail, ID, or random string is inserted – the only change is the single new suffix. – Inside…

Draft Community Resource – “Encryptyourfiles” Ransomware File-marker observed in the wild: .encryptedyourfiles Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: Each encrypted file receives the verbatim secondary extension “.encryptedyourfiles” (lower-case, no additional digits or hashes). Renaming Convention: Original name → <original_name>.<original_ext>.encryptedyourfiles Example: Quarterly_Report.xlsx becomes Quarterly_Report.xlsx.encryptedyourfiles The malware does NOT scramble the…

Ransomware Profile – “.encryptedS” Extension Technical Breakdown 1. File Extension & Renaming Patterns Confirmed extension added: .encryptedS (capital “S” appended directly to the original name) Renaming convention: Original: Annual_Report_2024.xlsx After attack: Annual_Report_2024.xlsx.encryptedS No e-mail address, victim-ID string, or random characters are inserted—just the extra nine bytes. 2. Detection & Outbreak Timeline First public submissions to…

encryptedrsa Ransomware Community Briefing (Last updated: 2024-MM-DD) Technical Breakdown 1. File Extension & Renaming Patterns Confirmation of File Extension: .<original-lower-case-filename>.encryptedrsa Example: Quarterly-Report.xlsx → quarterly-report.xlsx.encryptedrsa Renaming Convention: The malware copies the original filename in lower-case, appends the single suffix “.encryptedrsa”, does NOT alter the first 16 bytes of the file (so file-type magic numbers remain visible),…

Technical Breakdown: 1. File Extension & Renaming Patterns Confirmation of File Extension: The exact extension appended to every ciphered file is .encryptedqjbqpkgd.sett4545. Example: Quarterly_Report.xlsx → Quarterly_Report.xlsx.encryptedqjbqpkgd.sett4545 Renaming Convention: No random hex string, email address, or victim-ID is inserted between the original name and the double extension. The malware simply appends “.encryptedqjbqpkgd.sett4545” to the full original…