Acronis Backup Recovery: Damaged and Encrypted TIB/TIBX
When Acronis cannot restore a backup because the archive is corrupted, incomplete, deleted or encrypted by ransomware, the data inside is often still there. AS reads TIB and TIBX archives directly and recovers files, whole disks, virtual machines and databases from the parts that are intact. We have recovered Acronis backups for businesses after ransomware and disk failures.
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When you need this
- Acronis reports the archive as corrupted or cannot read it during restore
- The .tib or .tibx file was encrypted or renamed by ransomware
- Archives were deleted from the backup disk, NAS or server
- Incremental or differential chain incomplete after cleanup, migration or a failed job
- Backup drive or NAS holding the archives failed ("Data error (cyclic redundancy check)")
- Archive protected with an Acronis password and then also encrypted by ransomware
- Acronis Cyber Protect, Acronis Backup or True Image reinstalled and the backups are no longer recognised
What we do
TIB and TIBX archive analysis
The archive structure is read directly, independent of the Acronis software, to find every backup slice, volume and file that is still readable.
Ransomware-encrypted archives
Many ransomware families encrypt only parts of large files, often the beginning. We measure exactly which parts of each archive are encrypted and recover the data stored in the intact parts.
Deleted archive recovery
Deleted .tib and .tibx files are searched for on the backup disk or NAS in our lab, before the space is reused.
Media recovery
Failing or failed disks holding the archives are imaged first, so the recovery works from a stable copy.
Chain reconstruction
Full, incremental and differential backups are matched so the most complete restore point is rebuilt, even when a part of the chain is missing.
Extraction and validation
Files, disk images, virtual machines and databases are extracted and checked: databases are opened and files are tested before delivery.
Large TIB/TIBX archive after a partial-encryption ransomware variant (illustrative example):
Example outcome after block-level assessment:
✓ 49,997 of 50,000 blocks readable
Actual recoverable percentage depends on the variant and file — established during assessment, not assumed in advance.
TIB and TIBX archives are large containers of their own — where ransomware has only partially encrypted the archive, the untouched portion can still be parsed for recoverable content.
How it works
- Step 1
Secure transfer
You send copies of the .tib/.tibx archives over an encrypted upload, or ship the backup disk or NAS to our lab. We never work on your only copy.
- Step 2
Free diagnosis
We find out how the archives were damaged and how much of each is intact, and tell you what will be recovered before you pay anything.
- Step 3
Recovery and repair
Archive structures are rebuilt where needed, and files, disks, VMs and databases are extracted from the readable parts.
- Step 4
Validation and delivery
You receive a list of the recovered items with the status of each one, then the data itself.
What we recover from Acronis backups
Files and folders
Documents, accounting data, project files, photos and e-mail stores from file and folder backups.
Whole disks and systems
Entire disk and partition images, so a server or PC can be rebuilt.
Virtual machines
VMware and Hyper-V machines backed up with Acronis, and the virtual disks inside them.
Databases
SQL Server, Oracle, Tally and other databases found inside the backup, recovered with our database recovery tools when they are damaged too.
Remote or in our lab
Remote recovery
You upload copies of the archives over an encrypted channel. This suits clients anywhere in India and abroad and is the fastest way to start.
Lab recovery
Backup disks and NAS units come to our lab in Dharmapuri, Tamil Nadu. This is needed when archives were deleted or the disk is failing.
Your originals stay untouched
Disks are imaged before any work, and all recovery runs on copies. An NDA is available on request.
Why AS for Acronis recovery
656+ ransomware cases solved
Backups are the first thing ransomware attacks. We have recovered encrypted Acronis, Veeam and database backups for many businesses.
Own recovery tools
We develop our own software for backup files, virtual disks and databases, so we are not limited to what the backup program can restore.
Free assessment, no data no charge
You know what will be recovered before any work starts, and if nothing can be recovered, you pay nothing.
How quickly do you need your data?
Choose the level that fits the situation. Times count from the moment the files or disks reach us, and the free assessment tells you before any work starts what will be recovered.
24/7 emergency
A dedicated team works on your case around the clock, weekends included, until the data is back.
Urgent
One engineer is assigned to your case and works on it with priority.
Standard
Your case is handled in the normal queue by an experienced engineer.
What affects the outcome
We have solved 656+ cases like these. Every case is assessed on its own condition, and we tell you exactly what is recoverable after a free assessment, before you pay anything.
- Whether backups exist, are complete and were verified before the incident
- How isolated backups and snapshots were from the systems that failed
- Documentation of the environment: dependencies, credentials, configurations
- Time since the incident and what has been changed since
- Availability of clean infrastructure to restore onto
Frequently asked questions
What is a .tib or .tibx file?
It is an Acronis backup archive. Older Acronis products write .tib files; current versions such as Acronis Cyber Protect and newer True Image write .tibx. One archive can hold files, whole disks or virtual machines, often split into full and incremental parts.
Can ransomware encrypt Acronis backups?
Yes, when the backup disk, NAS or share was reachable from an infected computer. Ransomware often renames the archives with its own extension and leaves a ransom note in the folder. Archives in the cloud or on disconnected media are usually safe.
How do we know if our Acronis backups are affected?
The archive names or extensions have changed, a ransom note sits next to them, Acronis no longer lists the backups, or it reports the archive as corrupted when you try to restore. Send us one archive and we will measure how much of it is encrypted.
Can an Acronis archive encrypted by ransomware be recovered?
Often, because many ransomware families encrypt only parts of large files. The data in the parts that were not encrypted is recovered. We have recovered Acronis backups in cases like this; the free diagnosis shows exactly what is recoverable in yours.
Can you recover an Acronis archive protected with an Acronis password?
Only with that password: Acronis encryption is designed to stop anyone without it. Send the password together with the archives. If the archive was also hit by ransomware afterwards, we recover the intact parts with it.
Can deleted Acronis backups be recovered?
Often, if the disk was not reused. Stop writing to the backup disk or NAS at once and do not run any recovery program on it yourself; send it to our lab for a free assessment.
How long does Acronis backup recovery take?
With our 24/7 emergency service most cases are finished in 1 to 3 business days, urgent cases in 3 to 7 and standard cases in 7 to 14, depending on the size of the archives and the damage.
Should we pay the ransom to get the backups back?
We advise against it: payment does not guarantee a working key and funds further attacks. Contact us first; in many cases the data is recovered from the backups without paying.
Related reading
Related services
Facing this problem? Contact us now.
We have already solved 656+ ransomware and data recovery cases: encrypted and corrupted SQL Server, Oracle and MySQL databases, Tally, Busy and Marg ERP data, Veeam backups, VMware and Hyper-V virtual machines, RAID and NAS. Send us the details and we tell you what we can recover.
- ✓ Free assessment before you pay anything
- ✓ No data, no charge
- ✓ NDA on request
Email: info [at] asittech.com · Mon–Fri, 9:00–18:00 IST