Static task
static1
Behavioral task
behavioral1
Sample
Comet bootstrapper.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Comet bootstrapper.exe
Resource
win10v2004-20230915-en
General
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Target
Comet bootstrapper.exe
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Size
5.4MB
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MD5
1003e8ddb4fcc7359ffc1c79f2ccbfc6
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SHA1
b6ca44de0d7a6d4b6fcaf9a6ecaae921fdb52a9c
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SHA256
f1b40875fe6d909590a9c1ce583e6e6f5e80ef3e29dc7a2bcf0f9d0235cb0365
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SHA512
ef3e3e6d4733c370899ea1dd4301fe88b81276f36691331a724cafd76a65149d1d1c9727b64c114484f1414f36b1bd160df204279ac752f83f018bd3192a8f38
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SSDEEP
98304:hGfDPCFmsG+NP8TcAhEfoWLooKk4bu4TQB5gX/S69nYBs0HJ8gCa/cbcwzUsEsk:hGfDPKDGcecAOfJ0Ru66gX/xncJjTkUH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Comet bootstrapper.exe
Files
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Comet bootstrapper.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 5.3MB - Virtual size: 5.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ