Behavioral task
behavioral1
Sample
a8882aeb5de2a1cf5fada218ca4636c9_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a8882aeb5de2a1cf5fada218ca4636c9_JaffaCakes118
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Size
328KB
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MD5
a8882aeb5de2a1cf5fada218ca4636c9
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SHA1
aac279a8ef7b9c6c8056389e1028721b1cbae7b3
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SHA256
94624d944eadf6b983fba6db8fb75337ba30ee195f6f49ae375fe98ef5e8d4c0
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SHA512
ef317b5e3e5e0db53ee9007dd08fbfc9df2765c23fcbba365a3d9eb9596c43e621661a4c363bd8906c385ae77f33d313c3cc118ef09df3e1801c73b7870c82cc
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SSDEEP
6144:YuJKq3G5Li4VSaIHVhfo6YiBshMPWsAMy6WqzK2ZzwMmPfsM1oomJrfV:YuveLlVhGhwwBU+Wsg6WqZZzwDPfskoR
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a8882aeb5de2a1cf5fada218ca4636c9_JaffaCakes118 unpack001/out.upx
Files
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a8882aeb5de2a1cf5fada218ca4636c9_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 328KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 216KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 399KB - Virtual size: 399KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ