Behavioral task
behavioral1
Sample
bfb46520143b3025c6dd1f4001132c3704140fbd814f58e6d0dd3260b9a35c58.exe
Resource
win10-20231023-en
General
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Target
bfb46520143b3025c6dd1f4001132c3704140fbd814f58e6d0dd3260b9a35c58
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Size
266KB
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MD5
b743b13e17dd8f97176d71a36a4f8f8d
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SHA1
0c5fff96b1c6ba6c222f65e6dac81efd9dc8fc1c
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SHA256
bfb46520143b3025c6dd1f4001132c3704140fbd814f58e6d0dd3260b9a35c58
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SHA512
839d4853077d576189cebdd185d1e9ecb917cf6a8be796919a3083137dc3e403fa7dfb3ce758e37a69bd93ba75081a195b7fe7cd7c489eeee3ad9f6434c7a747
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SSDEEP
6144:QXzKdNY49u8rVYHre6hV7k1QXzF5O11gEV01net:Pa4A1rT/7lXi1eEV01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfb46520143b3025c6dd1f4001132c3704140fbd814f58e6d0dd3260b9a35c58 unpack001/out.upx
Files
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bfb46520143b3025c6dd1f4001132c3704140fbd814f58e6d0dd3260b9a35c58.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