Behavioral task
behavioral1
Sample
861adf3c3d85df85c1eab089e3998fd1_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
861adf3c3d85df85c1eab089e3998fd1_JaffaCakes118
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Size
425KB
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MD5
861adf3c3d85df85c1eab089e3998fd1
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SHA1
1a0c11a0f3f1b0ab18d9c177a73fa7c67a2bd1cb
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SHA256
9cb5e7ca4d4e1e86c85be27b2ff09ebbbe5ae9c777aa250fb16e3699b3eb016b
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SHA512
16acae8c9f5f224331007dcc7482e62ba21626485c5f14321e6656de9c42329ad0477662adec72441e1d9ba9fb04b0c34160436f60be7a03d4c6e88e81dc7c2e
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SSDEEP
12288:z3psRRozCi7GeMK7kW6a7uTzahNnQdRD4Mp1xQWGIyZLbaiGUI:jpsjoui7G7K7V7u34QdlDQWpyFaH
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 861adf3c3d85df85c1eab089e3998fd1_JaffaCakes118 unpack001/out.upx
Files
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861adf3c3d85df85c1eab089e3998fd1_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: 324KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 214KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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: 394KB - Virtual size: 393KB
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: 11KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ