GandCrab.ABN Ransomware
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Popularity Rank: | 18,834 |
| Threat Level: | 100 % (High) |
| Infected Computers: | 5 |
| First Seen: | March 31, 2023 |
| Last Seen: | July 14, 2026 |
| OS(es) Affected: | Windows |
The detection of GandCrab.ABN Ransomware on your system indicates a serious security threat that requires immediate attention. Ransomware is a type of malware that encrypts files on a victim's device and demands a ransom in exchange for the decryption key. In this case, the presence of GandCrab.ABN Ransomware suggests that your system has been compromised, and your files may be at risk of being encrypted and held for ransom.
Table of Contents
What Is GandCrab.ABN Ransomware?
GandCrab.ABN Ransomware is a type of ransomware that uses encryption to lock files on a victim's device. The malware is designed to spread quickly and quietly, often through exploit kits, phishing emails, or infected software downloads. Once inside a system, GandCrab.ABN Ransomware begins to scan for files to encrypt, using advanced algorithms to lock down documents, images, videos, and other types of data. The malware then displays a ransom demand, typically in the form of a pop-up window or a text file, instructing the victim on how to pay the ransom and recover their encrypted files.
How GandCrab.ABN Ransomware Operates
GandCrab.ABN Ransomware operates by exploiting vulnerabilities in software and human behavior. The malware may use social engineering tactics, such as fake emails or infected attachments, to trick users into installing the malware on their devices. Once installed, the malware communicates with its command and control servers to receive instructions and transmit encrypted data. GandCrab.ABN Ransomware may also use evasion techniques, such as code obfuscation and anti-debugging methods, to avoid detection by security software.
Symptoms of Infection
Common symptoms of GandCrab.ABN Ransomware infection include slowed system performance, encrypted files with unusual extensions, and ransom demands displayed on the screen. You may also notice that your files are no longer accessible, or that you are unable to open certain programs or applications. In some cases, the malware may also cause system crashes, freezes, or other types of instability.
- Encrypted files with unusual extensions
- Ransom demands displayed on the screen
- Slowed system performance
- System crashes or freezes
- Unusual network activity
How to Remove GandCrab.ABN Ransomware
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs.
- Uninstall any suspicious programs or applications that may be related to the malware.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform a follow-up scan to ensure that the malware has been completely removed.
Conclusion
Removing GandCrab.ABN Ransomware from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above, you can help to ensure that your system is cleaned and your files are protected. However, prevention is always the best defense against ransomware and other types of malware. By keeping your software up to date, using strong antivirus protection, and avoiding suspicious emails and downloads, you can reduce the risk of infection and keep your system safe from harm.
Analysis Report
General information
| Family Name: | GandCrab.ABN Ransomware |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
fc6ec79ba80b6a3545ffa0a38813a0c6
SHA1:
182de9f622e119f26e01de0fc7e601a087da88f9
SHA256:
28B4B88D0983BF022491C4F32461372AE0932AF997FFA975EFF9EDA35F1B5DF0
File Size:
58.37 KB, 58368 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have relocations information
- File doesn't have resources
- File doesn't have security information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
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- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- 2+ executable sections
- No Version Info
- ntdll
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 222 |
|---|---|
| Potentially Malicious Blocks: | 94 |
| Whitelisted Blocks: | 128 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\windows\syswow64\eikkjg32.dll | Generic Write,Read Attributes |
| c:\windows\syswow64\qmiqiadd.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\windows\syswow64\qmiqiadd.exe | Generic Write,Read Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKLM\software\classes\wow6432node\clsid\{79feacff-ffce-815e-a900-316290b5b738}\inprocserver32:: | C:\WINDOWS\SysWow64\Eikkjg32.dll | RegNtPreCreateKey |
| HKLM\software\classes\wow6432node\clsid\{79feacff-ffce-815e-a900-316290b5b738}\inprocserver32::threadingmodel | Apartment | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\shellserviceobjectdelayload::web event logger | {79FEACFF-FFCE-815E-A900-316290B5B738} | RegNtPreCreateKey |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Process Manipulation Evasion |
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| Process Shell Execute |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\WINDOWS\system32\Qmiqiadd.exe
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