Behavioral task
behavioral1
Sample
Webrat.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Webrat.exe
Resource
win10v2004-20250314-en
General
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Target
Webrat.exe
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Size
3.1MB
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MD5
ab72c094d55767bb1557620b282f84d2
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SHA1
3484a5a8907dca900facc8d3b8508e1578cbac92
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SHA256
fe0e093058074512febd0db6385e626eb256208b498e5ad948fb6a9fad43ab00
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SHA512
dfb805998ea119a97e4f5ff304602dcf2395a65e0e2d8151259ce6d6549439b18d327ed8d154fe8bdb70bcbba3d7c77365c6d853efef16d20a66c326fbe70b38
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SSDEEP
98304:vtTGBq2qTQKaf7newOM5ZFoTi8yf1WDq/:vABDTf7ewOM5ZFIyfAD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Webrat.exe
Files
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Webrat.exe.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 8.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE