Behavioral task
behavioral1
Sample
21fd4861b35906dd561083d1da92211f5d35222e43944aca17e10c306f42761e.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
21fd4861b35906dd561083d1da92211f5d35222e43944aca17e10c306f42761e.exe
Resource
win11-20240419-en
General
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Target
21fd4861b35906dd561083d1da92211f5d35222e43944aca17e10c306f42761e
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Size
266KB
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MD5
3cc1de5575ec50ab79b1cb126938bdfa
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SHA1
78947b7fac4bde562b7cdf4276767284e398f5c8
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SHA256
21fd4861b35906dd561083d1da92211f5d35222e43944aca17e10c306f42761e
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SHA512
f2e3bcde1675bbf1aff668a05fb643f4a0c28b6ec78289f68ded7c087519d732327fe38105069b9abda56e3b35cdfe8264c828d9922cb9ea041958946e5258dd
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SSDEEP
3072:MNXEGZJWhfNFC4S60+XoLczrVmXw9ggm0S/koRyxZJN4oqzXG8aVb0Bje4XG:6XzKdNY49u8rV5ursHHN4oqXGN0BjeB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21fd4861b35906dd561083d1da92211f5d35222e43944aca17e10c306f42761e unpack001/out.upx
Files
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21fd4861b35906dd561083d1da92211f5d35222e43944aca17e10c306f42761e.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