Threat Database Trojans Trojan.IcedID.AT

Trojan.IcedID.AT

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 14,438
Threat Level: 80 % (High)
Infected Computers: 71
First Seen: October 4, 2022
Last Seen: May 31, 2026
OS(es) Affected: Windows

The detection of Trojan.IcedID.AT on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the issue and guide you through the removal process. It's essential to approach this situation with caution and follow the recommended steps to ensure the complete elimination of the threat.

What Is Trojan.IcedID.AT?

Trojan.IcedID.AT is a type of malware that can compromise the security and integrity of your computer system. The name itself suggests it is a Trojan-type threat, which typically involves malicious software disguised as legitimate programs. Trojans can be used to gain unauthorized access to your system, steal sensitive information, or disrupt normal operations. Understanding the nature of this threat is crucial in taking the appropriate measures to protect your system and data.

How Trojan.IcedID.AT Operates

Malware like Trojan.IcedID.AT often operates by exploiting vulnerabilities in software or tricking users into installing it. Once inside, it can create backdoors for remote access, modify system settings, or install additional malicious components. The primary goal of such malware is to remain undetected while it performs its malicious activities, which can range from data theft to using your system as part of a larger network for malicious purposes. The lack of specific details about Trojan.IcedID.AT's operations highlights the importance of general security practices in preventing and removing malware.

Symptoms of Infection

Identifying the symptoms of a Trojan infection can be challenging due to its stealthy nature. However, common indicators include unexpected system crashes, slow performance, unfamiliar programs or icons, and unusual network activity. Sometimes, you might notice pop-ups, unfamiliar toolbars in your browser, or changes in your system settings without your intervention. Being vigilant about these symptoms can help in early detection and mitigation of the threat.

How to Remove Trojan.IcedID.AT

  1. Enter Safe Mode with Networking to restrict the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while limiting the programs that can run.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the malware.
  3. Uninstall suspicious programs that you do not recognize or that were installed without your consent. Be cautious and only remove programs you are certain are malicious or unnecessary.
  4. Reset your browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware. This step can help in restoring your browsing experience to normal.
  5. After completing the above steps, reboot your system and perform another full scan to ensure that no remnants of the malware remain. This final scan is crucial in confirming the successful removal of Trojan.IcedID.AT.

Conclusion

The removal of Trojan.IcedID.AT requires a systematic approach to ensure that all components of the malware are eliminated from your system. By following the steps outlined in this report and maintaining good security practices, such as keeping your software updated and being cautious with email attachments and downloads, you can protect your system from similar threats in the future. Remember, vigilance and proactive measures are key to safeguarding your digital environment.

Analysis Report

General information

Family Name: Trojan.IcedID.AT
Signature status: No Signature

Known Samples

MD5: 064e64e8b22dc066dd858b4a069d0de4
SHA1: ab491ea3d516f08ae151d86ceb3cb31d30445758
SHA256: 6DF5582607F1C0074B3CEB1500016F7BB7B285FE34A40635E84D1C314AF05124
File Size: 371.71 KB, 371708 bytes
MD5: 628d224cae2d6c4e385df262b89dd8bb
SHA1: 0344dcb88da8753b963fe95e045beff8e1af3e2d
SHA256: D653D1D957B4AA382786416F8C998EB6CFA751C17740F5F629C50DFA77A29ECB
File Size: 373.57 KB, 373566 bytes
MD5: 61e47b27e5185e4b2ccab2a775d142f3
SHA1: 39ea5f129fcdc93c10a92968b2f43baf44d80040
SHA256: 7A42390A0E79533EACD4BE08E3710CCCF3D3645CED8223D6AB5424ECB084522C
File Size: 370.90 KB, 370902 bytes
MD5: b8a9ac9be819b9e42210fe2ccac483c0
SHA1: 4d4ef7be05ae21187b7956d60e02e53396659727
SHA256: 8602E0657CD5501F98390FDF8151FA5EC383267B4A729308CDCC906062491ED7
File Size: 370.95 KB, 370948 bytes
MD5: 6574a26777d9fecb441399af67ab285b
SHA1: db971df167c849ded6900d9f780d72acfdc52230
SHA256: AE4FC073F639885B05A4FBBC1AAC8B6B72B43E96373479A105D567DF4928666C
File Size: 382.11 KB, 382107 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 has TLS information
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
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  • File is Native application (NOT .NET application)
  • 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

  • big overlay
  • No Version Info
  • x64

Block Information

Total Blocks: 1,195
Potentially Malicious Blocks: 6
Whitelisted Blocks: 1,173
Unknown Blocks: 16

Visual Map

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? ? ? ? ? 0 0 0 0 0 0 0 0 0 0 0 ? ? ? ? ? ? ? ? ? ? ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • CobaltStrike.IH
  • IcedID.AT
  • IcedID.AZ

Registry Modifications

Key::Value Data API Name
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe 錯饣ǜ RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe 饣ǜ RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe 곀븟ǜ RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenThread
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDirectoryFileEx
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  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTerminateProcess
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtWriteFile
  • UNKNOWN
Process Manipulation Evasion
  • NtUnmapViewOfSection

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