Behavioral task
behavioral1
Sample
91f08e4d25e480d06d39d9e9dea920000b6f52fdefdb9e1eda1bf7e08dc6bc48.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
91f08e4d25e480d06d39d9e9dea920000b6f52fdefdb9e1eda1bf7e08dc6bc48.exe
Resource
win11-20240221-en
General
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Target
91f08e4d25e480d06d39d9e9dea920000b6f52fdefdb9e1eda1bf7e08dc6bc48
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Size
266KB
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MD5
4966caed4ad34c9d09047147d2cc6e61
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SHA1
d6a72fc45a40357e661d34c3b5bdec131b1ed9ed
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SHA256
91f08e4d25e480d06d39d9e9dea920000b6f52fdefdb9e1eda1bf7e08dc6bc48
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SHA512
09a8971b4841ffc2ae4c40524b1d0bb4b19d21195f6ea35b588f62439f0ab93d52d0ce6854694596fb3819de7dc877a255e7a9ba53d1e41d0a444b9f8c0160ea
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SSDEEP
6144:mXzKdNY49u8rVusvWw9ypDIAygDu01net:9a4Adov+MN01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 91f08e4d25e480d06d39d9e9dea920000b6f52fdefdb9e1eda1bf7e08dc6bc48 unpack001/out.upx
Files
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91f08e4d25e480d06d39d9e9dea920000b6f52fdefdb9e1eda1bf7e08dc6bc48.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