Static task
static1
Behavioral task
behavioral1
Sample
MitsubishiPO22023Colombo0.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
MitsubishiPO22023Colombo0.exe
Resource
win10v2004-20230703-en
General
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Target
MitsubishiPO22023Colombo0.exe
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Size
1.9MB
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MD5
7854a88a1630d94b983d3502ac92e549
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SHA1
2dac6c07cbb1c0dba501acee0d37cca0586e5731
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SHA256
871176ecc1d646e9203cffe411e7b1980207d8080a85549a2d429a18fe90d6e5
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SHA512
4adf1c299fd542c0f61ea2c47d6b92e938009dc5bc4dd6a868e06089555c91f97804c26f72cb0ae453fea89bfec670ddd3b9779a7b20f14959388812c5378644
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SSDEEP
24576:z4/xaaJcAMv0KGx3AJLB4TyEPjGxMva/I0h:UAJRBwPjGxMva/7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MitsubishiPO22023Colombo0.exe
Files
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MitsubishiPO22023Colombo0.exe.exe 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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