Behavioral task
behavioral1
Sample
66dc8141cd4d2c779479c7062e85002f933e2708c917b9914bd096ab0f37b85b.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
66dc8141cd4d2c779479c7062e85002f933e2708c917b9914bd096ab0f37b85b.exe
Resource
win10v2004-20230703-en
General
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Target
66dc8141cd4d2c779479c7062e85002f933e2708c917b9914bd096ab0f37b85b
-
Size
536KB
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MD5
91b04e8252c3a78c62730b4335f816f4
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SHA1
e52e5e8a94f66a5c8e2c23658b12c8b9d173c828
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SHA256
66dc8141cd4d2c779479c7062e85002f933e2708c917b9914bd096ab0f37b85b
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SHA512
40ade15bc16301eafbb49463fdbc023324ffe669f81aca8226afd89b0fcd6095ea0f00fc2e20811c82b7d19e39f292ed6a5ccff34dc758322b14bd750deb0902
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SSDEEP
12288:ioBUS7SwpvY5ZYJ7dB+bmY5ZAUXyzOkx2LIa:diS7NkqxB+HSOkx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 66dc8141cd4d2c779479c7062e85002f933e2708c917b9914bd096ab0f37b85b unpack001/out.upx
Files
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66dc8141cd4d2c779479c7062e85002f933e2708c917b9914bd096ab0f37b85b.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: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ