Behavioral task
behavioral1
Sample
cf6a55822a454b3eb445e1da6022261d041260e231008b53c6d420f2ee9473a8.exe
Resource
win10v2004-20230824-en
General
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Target
cf6a55822a454b3eb445e1da6022261d041260e231008b53c6d420f2ee9473a8
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Size
266KB
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MD5
bf36bb458c4f35d5bdb3bf8b45c7bd45
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SHA1
caa665c23dfe93839b87786b774a80d57e9a2872
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SHA256
cf6a55822a454b3eb445e1da6022261d041260e231008b53c6d420f2ee9473a8
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SHA512
650b44f0cea843112c899f3f3805e00a55f7e0b576579cf6c160f040c3ceb85683fb006dddda18a33fdeaf1be73b03f57cd91cd0e5f0570e2562b1ac17fc1342
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SSDEEP
6144:DXzKdNY49u8rVP/5/gkq+IyMePz801net:8a4AY/gkqryMC801
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cf6a55822a454b3eb445e1da6022261d041260e231008b53c6d420f2ee9473a8 unpack001/out.upx
Files
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cf6a55822a454b3eb445e1da6022261d041260e231008b53c6d420f2ee9473a8.exe windows 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ