How to Decrypt Lamia Loader (.enc.LamiaLoader) Ransomware Files?
Introduction
Lamia Loader is a destructive ransomware strain designed to encrypt data on infected machines and extort victims for payment. Once executed, this malware modifies file names by attaching the “.enc.LamiaLoader” extension and delivers a ransom note demanding cryptocurrency in exchange for decryption.
Related article: How to remove .nCRYPTED Ransomware and Restore Your Data?
Behavior After Infection
When tested in a controlled environment, Lamia Loader encrypted multiple file types and added its unique extension. For instance, “photo.jpg” became “photo.jpg.enc.LamiaLoader,” and “report.png” changed into “report.png.enc.LamiaLoader.” After encryption, a ransom message titled “LamiaLoader.txt” appeared in the affected directories.
Also read: How to remove PowerLocker 5.4 (.PowerLocker) Ransomware and Restore Data?
Immediate triage checklist (do these now)
- Disconnect the infected machine from the network and eject removable media.
- Preserve the ransom note and save one encrypted sample file separately.
- Create a forensic image of the affected drive (work on copies only).
- Identify the ransomware via ID Ransomware and search vendor repositories.
- Run a full AV scan to remove active malware (e.g., Combo Cleaner) before attempting decryption.
Also read: How to Decrypt The Gentlemen Ransomware Files Safely?
Recovery Options for Lamia Loader (.enc.LamiaLoader)
Free recovery methods — what to try first
Your first and best free options are to restore files from pre-infection backups that were stored offline or in a separate cloud account. If backups are not available, check whether Windows Volume Shadow Copies survived — they can allow recovery of previous file versions if the ransomware did not remove them.
Use official vendor decryptor repositories (how to check)
Before attempting any decryption, search trusted repositories: No More Ransom, Emsisoft, Avast, Kaspersky, and vendor pages for any released tools. If you find a candidate decryptor, verify the ransomware family first (below) and follow vendor guidance exactly — always operate on forensic copies, never the live disk.
Identify the ransomware precisely (required step)
Submit one encrypted file plus the ransom note to ID Ransomware (or vendor submission portals). Correct identification prevents using the wrong decryptor and avoids further damage to encrypted data.
Shadow copies, cloud versioning, and system restore
If shadow copies are present, use Windows “Previous Versions” or tools like ShadowExplorer to restore files. Check cloud provider version histories (OneDrive, Google Drive) for previous revisions. System Restore will not recover user files but may assist in system remediation in some cases.
File-undelete and recovery utilities — realistic expectations
Tools such as Recuva, PhotoRec, and commercial file-recovery suites can sometimes restore files that were deleted during the attack, but they cannot decrypt files that are still encrypted. Use these tools only on an image of the drive; expect partial and inconsistent results.
Paid recovery methods — safer alternatives to paying attackers
Why paying the criminals is not recommended?
Paying the ransom (500 EUR in XMR as demanded) is risky and does not guarantee a working decryptor. Attackers frequently fail to provide decryption tools, and payment funds further criminal activity. Law enforcement and security vendors advise against payment where possible.
Professional forensic & recovery services (paid, recommended)
A professional provider will: create a full forensic disk image, analyze a sample encrypted file and the ransom note, attempt non-destructive recovery techniques on copies, and preserve evidence for incident response or law enforcement. This option is recommended for businesses, healthcare, and high-value targets.
Our paid decryptor service (how it works)
We offer a controlled decryptor and recovery engagement that avoids paying criminals. Typical process:
- Submit one encrypted sample file, the ransom note, and HWID (if provided).
- Forensic imaging: we create and work from a disk image or file copies only.
- Analysis & test: we attempt decryption on a small test subset and report results.
- Full decryption: if tests succeed, we decrypt the remaining files under supervision.
We provide a written report and do not proceed without client approval. This method aims to restore files without funding attackers and with documented safeguards.
Payment, pricing and guarantees (summary)
Paid recovery services vary by case complexity; we provide a scoped estimate after initial analysis. No reputable provider can guarantee 100% recovery, but our method reduces the risk compared with paying threat actors directly. If decryption fails, we supply full documentation and next-step recommendations.
The Ransom Note
The ransom demand threatens victims with permanent data loss, system corruption, and even auctioning of stolen files if the payment is not made:
Hello, looks like you got a little snake problem.
Pay us 500€ in XMR Monero and the snakes go away, for ever.
Dont pay and all files, every single byte becomes unusable, the entire system will be permanently corrupted and all data will be sold on our auction platform.
Be nice and pay us, dont talk to anyone and keep quiet, we will handle the rest 🙂
Our XMR Wallet: 48pgNAez4CLUB4y4iAqbw742BP7Tuv8EM2xdBGsBxJDoQdk5bzVcA7NQrk5w4i3pUETrr5gr7xZ5f5EqoSDj98BYBhPkvU6
You have 72 hours to pay, after we will permanently delete the decryption key.
To get your decryption key you need to contact us via email: Temp@E.mail
Include your HWID and proof of payment.
To get your HWID you can use our HWID extractor: –
To get our file decrptor you can follow this link: –
Threat Summary
- Malware Name: Lamia Loader
- Category: Ransomware, file-locking virus
- File Extension: .enc.LamiaLoader
- Ransom Note Name: LamiaLoader.txt
- Ransom Demand: 500 EUR in XMR
- Contact Address: Temp@E.mail
- Wallet Address: 48pgNAez4CLUB4y4iAqbw742BP7Tuv8EM2xdBGsBxJDoQdk5bzVcA7NQrk5w4i3pUETrr5gr7xZ5f5EqoSDj98BYBhPkvU6
Technical Analysis and Tactics
Lamia Loader employs encryption routines that lock files beyond conventional recovery. The malware uses loader-style behavior, meaning it can serve as both a ransomware payload and a delivery vehicle for additional malware such as spyware or credential-stealers. Its execution chain follows common ransomware attack steps: infiltration, file encryption, ransom demand, and persistence mechanisms.
Common TTPs (MITRE ATT&CK Mapping)
- Initial Access: Malicious email attachments, trojanized downloads, and fake updates.
- Execution: Users unknowingly launch infected executables or malicious scripts.
- Persistence: Creates scheduled tasks and registry modifications.
- Defense Evasion: Obfuscates payloads to evade antivirus detection.
- Exfiltration: Sensitive files may be uploaded before encryption.
- Impact: File encryption with unique extension and ransom message deployment.
IOCs (Indicators of Compromise)
- File Extension: .enc.LamiaLoader
- Ransom Note: LamiaLoader.txt
- Email Contact: Temp@E.mail
- Cryptocurrency Wallet: 48pgNAez4CLUB4y4iAqbw742BP7Tuv8EM2xdBGsBxJDoQdk5bzVcA7NQrk5w4i3pUETrr5gr7xZ5f5EqoSDj98BYBhPkvU6
- Detection Names (examples):
- Avast: FileRepMalware [Inf]
- ESET: Win64/Filecoder.ACJ
- Kaspersky: Trojan-Ransom.Win32.Gen.btjj
- Microsoft: Trojan:Win32/Znyonm!rfn
- Avast: FileRepMalware [Inf]
Tools Observed
- Built-in encryption modules for file locking
- Loader functionality for deploying secondary malware
- Obfuscation techniques to bypass detection
- Persistence mechanisms (scheduled tasks, registry edits)
Distribution Methods
Lamia Loader is distributed mainly through phishing campaigns, malicious spam emails, pirated software, fake installers, and infected downloads from untrusted sources. In some cases, it spreads through removable drives or network shares, escalating its reach inside organizations.
Impact on Victims
Victims face complete data lockout. Critical files like documents, images, and databases become unusable, and the threat actors warn that refusal to pay will lead to both permanent deletion of the decryption key and the sale of private data. This dual extortion method makes Lamia Loader more dangerous compared to older ransomware families.
Victim Data and Global Impact
Based on analysis of incident reports, Lamia Loader has targeted individuals and businesses across several regions.
Countries Impacted
Industry Segments Affected
Infection Timeline
Conclusion
Lamia Loader ransomware represents a modern file-locking threat that combines encryption, extortion, and intimidation. While recovery without backups is extremely challenging, preventive security practices and trusted recovery solutions can minimize damage. Paying the ransom is never recommended, as it only fuels further attacks.
Frequently Asked Questions
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