Behavioral task
behavioral1
Sample
4ef54339ca73d6146efb86d9f33fc5ada1194b8f903917ca20499cb5556f3b9c.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
4ef54339ca73d6146efb86d9f33fc5ada1194b8f903917ca20499cb5556f3b9c.exe
Resource
win11-20240221-en
General
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Target
4ef54339ca73d6146efb86d9f33fc5ada1194b8f903917ca20499cb5556f3b9c
-
Size
266KB
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MD5
90e64132ae1fabcfa4efbc43558d0b2e
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SHA1
5f0704e8f74793d4628a66f4b3b02bc2f71778a8
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SHA256
4ef54339ca73d6146efb86d9f33fc5ada1194b8f903917ca20499cb5556f3b9c
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SHA512
b5cf9029bd038f79956a1810eb764a82d41fd88b68855441e49e191518696bd231eb0663c0c00b018e5d176d503fa5fe8fa140b26f2505605faaaaa90bfb6500
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SSDEEP
6144:yXzKdNY49u8rV4zRgw+atfHcHx1SFeT01net:Ba4AVejatfHuxAG01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4ef54339ca73d6146efb86d9f33fc5ada1194b8f903917ca20499cb5556f3b9c unpack001/out.upx
Files
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4ef54339ca73d6146efb86d9f33fc5ada1194b8f903917ca20499cb5556f3b9c.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