Behavioral task
behavioral1
Sample
f21b20a7fa5cd2dc0e079a8394673fbac51e29a71af4074d1ab4887aaec3f2fa.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
f21b20a7fa5cd2dc0e079a8394673fbac51e29a71af4074d1ab4887aaec3f2fa.exe
Resource
win11-20240412-en
General
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Target
f21b20a7fa5cd2dc0e079a8394673fbac51e29a71af4074d1ab4887aaec3f2fa
-
Size
266KB
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MD5
a6e19a852fc83b6c54ad8fac769f0821
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SHA1
5021b8f147316149a10baa24a79a05d2c39da966
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SHA256
f21b20a7fa5cd2dc0e079a8394673fbac51e29a71af4074d1ab4887aaec3f2fa
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SHA512
d6075b414229a5250b3e244dc6d5416cf638b64f59715ef3c13915167862bdd08540cb30006ee33bbe8047acff04bc75aa47cd0f910bf932ec9513910512bb9a
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SSDEEP
6144:IXzKdNY49u8rV1uwQSxvfdqbCe1KZ/01net:3a4AbSxvAbCN01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f21b20a7fa5cd2dc0e079a8394673fbac51e29a71af4074d1ab4887aaec3f2fa unpack001/out.upx
Files
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f21b20a7fa5cd2dc0e079a8394673fbac51e29a71af4074d1ab4887aaec3f2fa.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: 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: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
.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