Behavioral task
behavioral1
Sample
256efbd3c2c7cf21a9a20658ab13952ba6edabf9484f0d83bef7dca63a193097.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
256efbd3c2c7cf21a9a20658ab13952ba6edabf9484f0d83bef7dca63a193097.exe
Resource
win11-20240419-en
General
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Target
256efbd3c2c7cf21a9a20658ab13952ba6edabf9484f0d83bef7dca63a193097
-
Size
266KB
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MD5
232055cb87bd513ea3b5139990ed9e94
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SHA1
1e49c0252bbcf71187b5c7618f98da0957307c43
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SHA256
256efbd3c2c7cf21a9a20658ab13952ba6edabf9484f0d83bef7dca63a193097
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SHA512
a169be9dcb55d6b92c7e1fd4ee944e04422728388eae34b079a92a9dc2012b0bc2ecb8a41d91c15f4282613954248986f259f01f2ad259e0ef7db02917908baa
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SSDEEP
6144:LXzKdNY49u8rVV7te4cj3VUKIpBdf6u001net:Ua4Ace4cxfI9A01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 256efbd3c2c7cf21a9a20658ab13952ba6edabf9484f0d83bef7dca63a193097 unpack001/out.upx
Files
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256efbd3c2c7cf21a9a20658ab13952ba6edabf9484f0d83bef7dca63a193097.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