MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce5c54ac577153e15fb793c022b54fb473752b876525111d6aac97369e72e85e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



GuLoader


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: ce5c54ac577153e15fb793c022b54fb473752b876525111d6aac97369e72e85e
SHA3-384 hash: fb725900aa396ae412b68abb4ebea56027a938b25d9bb5293af63ed5cbf2c12a1997d0c780d52e9c9adb14c0ef5e41be
SHA1 hash: 0df37fc08be54473b10eb19b58217174979267cf
MD5 hash: 51f67dbc6ec49398e7ab10a15aab6c85
humanhash: zebra-sweet-undress-eleven
File name:shipping documents.xll
Download: download sample
Signature GuLoader
File size:670'208 bytes
First seen:2022-02-14 07:13:29 UTC
Last seen:2022-02-14 09:16:59 UTC
File type:Excel file xll
MIME type:application/x-dosexec
imphash be710ba34b048ab0098050ccf62e369c (18 x Formbook, 14 x Dridex, 9 x AgentTesla)
ssdeep 12288:R0Ws7IMtR4yVld8bzbBSreDozgFK/UqWc:R0bdkX1YcL
Threatray 23 similar samples on MalwareBazaar
TLSH T1AAE46C55BECA6EA1EFBF47BB8361D62D0226735D03A1A6CF760305993951FC2443EA03
Reporter abuse_ch
Tags:GuLoader xll

Intelligence


File Origin
# of uploads :
2
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
Office Add-Ins - Suspicious
Gathering data
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
ByteCode-MSIL.Trojan.ExcelAddin
Status:
Malicious
First seen:
2022-02-14 04:16:58 UTC
File Type:
PE (Dll)
Extracted files:
2
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Guloader,Cloudeye
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments