Behavioral task
behavioral1
Sample
a49d809e7af76491fc98e0f7164f1f81ef450953eb7386134a4635fedcb137bf.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
a49d809e7af76491fc98e0f7164f1f81ef450953eb7386134a4635fedcb137bf.exe
Resource
win11-20240221-en
General
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Target
a49d809e7af76491fc98e0f7164f1f81ef450953eb7386134a4635fedcb137bf
-
Size
266KB
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MD5
2ff751a1d37be831610652bf78c422ac
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SHA1
d45661884f8b66191e340fd6edf01a13b1383438
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SHA256
a49d809e7af76491fc98e0f7164f1f81ef450953eb7386134a4635fedcb137bf
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SHA512
a9e1ff28e6d69bed68fbc5a4a9c802a87406a9d0021f0794c4028cb07b7c52264d072d78edd71f09046027201658e5f0be6a0404b60719ef4b3bad488a711a51
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SSDEEP
6144:XXzKdNY49u8rVaz9BGvWz8mvP6rj01net:oa4AnGvWXi01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a49d809e7af76491fc98e0f7164f1f81ef450953eb7386134a4635fedcb137bf unpack001/out.upx
Files
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a49d809e7af76491fc98e0f7164f1f81ef450953eb7386134a4635fedcb137bf.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