Gandcrab.ABO 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: | 13,252 |
| Threat Level: | 100 % (High) |
| Infected Computers: | 14 |
| First Seen: | May 4, 2023 |
| Last Seen: | July 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Gandcrab.ABO Ransomware on your system indicates a serious security threat that requires immediate attention. Ransomware is a type of malware designed to encrypt and hold your files for ransom, causing significant disruption to your work and personal life. Understanding the nature of this threat and taking prompt action is crucial to minimizing its impact and preventing future occurrences.
Table of Contents
What Is Gandcrab.ABO Ransomware?
Ransomware, like Gandcrab.ABO Ransomware, is a malicious software that uses encryption to deny access to a victim's files. It is typically spread through phishing emails, exploited vulnerabilities in software, or infected software downloads. Once inside a system, it begins to encrypt files, making them inaccessible to the user. The attackers then demand a ransom in exchange for the decryption key, claiming it will restore access to the encrypted files.
How Gandcrab.ABO Ransomware Operates
Gandcrab.ABO Ransomware operates by infiltrating a system, often through user interaction or exploitation of system vulnerabilities. Upon successful infiltration, it starts scanning the system for files to encrypt. The encryption process uses complex algorithms, making it difficult for users to access their files without the decryption key. The malware then displays a ransom note, providing instructions on how to pay the ransom and supposedly recover the encrypted files. It's worth noting that paying the ransom does not guarantee file recovery and only incentivizes further malicious activity.
Symptoms of Infection
Symptoms of a Gandcrab.ABO Ransomware infection can include the inability to access files, files having unusual extensions appended to their names, and the presence of a ransom note or demand for payment. Systems may also exhibit slower performance due to the resource-intensive nature of the encryption process. Recognizing these symptoms early can help in taking swift action to mitigate the damage.
How to Remove Gandcrab.ABO Ransomware
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier to download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, designed to detect and remove ransomware. Perform a full scan of your system to identify and remove all traces of the malware.
- Uninstall any suspicious programs that may have been installed without your knowledge. These could be Trojans or other malware that assisted in the ransomware's installation.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings that the malware may have altered.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all malware has been removed. This step is crucial in verifying the system's cleanliness and readiness for use.
Conclusion
The removal of Gandcrab.ABO Ransomware requires careful and immediate action to prevent further damage. By understanding how ransomware operates and following the steps outlined for removal, you can restore your system's security and protect your files from future threats. It's also essential to adopt preventive measures, such as regular backups, keeping software up-to-date, and being cautious with emails and downloads, to safeguard against ransomware infections. Remember, prevention and swift action are key in the fight against malware and ransomware threats.
Analysis Report
General information
| Family Name: | Gandcrab.ABO Ransomware |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
36eb003c38cf7e1b1306553e66cf6106
SHA1:
cd4bce5c277781af918dd28e5ddf019faff3a37e
SHA256:
0B64DE4CEA7FBFED007C80862E6FF51494861E81D1A30374ED65B3A8D1751B6E
File Size:
84.99 KB, 84992 bytes
|
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: | 212 |
|---|---|
| Potentially Malicious Blocks: | 193 |
| Whitelisted Blocks: | 19 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- GandCrab.ABW
- Gandcrab.ABO
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\eajqiinp.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\windows\syswow64\eajqiinp.exe | Generic Write,Read Attributes |
| c:\windows\syswow64\lficlpen.dll | 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\{79eca078-17ff-726b-e811-213280e5c831}\inprocserver32:: | C:\WINDOWS\SysWow64\Lficlpen.dll | RegNtPreCreateKey |
| HKLM\software\classes\wow6432node\clsid\{79eca078-17ff-726b-e811-213280e5c831}\inprocserver32::threadingmodel | Apartment | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\shellserviceobjectdelayload::web event logger | {79ECA078-17FF-726B-E811-213280E5C831} | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �m �v����(�1�1HO @V� A��H[u_�zb"hk�ql(�{b��P� ������ ������m� ����$�8წ���&M �=�SB1_ T�Vw��R� ��%������ �AE��D��&��$���L | 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\Eajqiinp.exe
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