Behavioral task
behavioral1
Sample
ef84e57e21fb679ac1fb1a3f3ba320583570a2c047deac1097a97c020bb1fc6f.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ef84e57e21fb679ac1fb1a3f3ba320583570a2c047deac1097a97c020bb1fc6f.exe
Resource
win11-20240419-en
General
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Target
ef84e57e21fb679ac1fb1a3f3ba320583570a2c047deac1097a97c020bb1fc6f
-
Size
266KB
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MD5
2a422fbc1150fc200de97ea5863cfad3
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SHA1
5cd87e6403e0d7ce166f86e5e58e077f9c7b423e
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SHA256
ef84e57e21fb679ac1fb1a3f3ba320583570a2c047deac1097a97c020bb1fc6f
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SHA512
4e6fbbc02a34fae9d44d93ae8ea8e44c806279b566fc96a841850de802ebab75b538914e9233ec21d1cf390afc702d5c62db6b10f1f994e45d257937ccb0d4ca
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SSDEEP
6144:ZXzKdNY49u8rVLWflZpugmv+3gkCK2f01net:Ca4ArnI0001
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef84e57e21fb679ac1fb1a3f3ba320583570a2c047deac1097a97c020bb1fc6f unpack001/out.upx
Files
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ef84e57e21fb679ac1fb1a3f3ba320583570a2c047deac1097a97c020bb1fc6f.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