Behavioral task
behavioral1
Sample
a3aa9c07da071d985ba5c935d90bcd2b92a6fcfc82ba47dc3de65b0945122b59.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
a3aa9c07da071d985ba5c935d90bcd2b92a6fcfc82ba47dc3de65b0945122b59.exe
Resource
win11-20240221-en
General
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Target
a3aa9c07da071d985ba5c935d90bcd2b92a6fcfc82ba47dc3de65b0945122b59
-
Size
266KB
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MD5
79d4fd553bc071bb69d013bd366e31b7
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SHA1
6f9cfa424d9242c18408ed0545e530c513a28ac3
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SHA256
a3aa9c07da071d985ba5c935d90bcd2b92a6fcfc82ba47dc3de65b0945122b59
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SHA512
f23385f7414f8df6f9d66a96aa26829756e4e70e55f8c176de101ec170c3434234d2ca6ff14709618b9a2fa07e7b9c806e7c65256519f6d6ab517a08a0181875
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SSDEEP
6144:oXzKdNY49u8rVuHrahEASgv3IXNP101net:Xa4AJr8SgvE01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3aa9c07da071d985ba5c935d90bcd2b92a6fcfc82ba47dc3de65b0945122b59 unpack001/out.upx
Files
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a3aa9c07da071d985ba5c935d90bcd2b92a6fcfc82ba47dc3de65b0945122b59.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