Behavioral task
behavioral1
Sample
fe7739fa9d013dcfd8879a8f55f9280f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fe7739fa9d013dcfd8879a8f55f9280f_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fe7739fa9d013dcfd8879a8f55f9280f_JaffaCakes118
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Size
456KB
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MD5
fe7739fa9d013dcfd8879a8f55f9280f
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SHA1
8a8dbc70680ae3399ecf66dcd77463f316fc58b0
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SHA256
e776e210da31ce5a80e1f6c28eefbcc2f6b3cf33e50531aa2bc59ebc7f26e2b5
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SHA512
b137fed62a7c734b1898d8e36226fbc7b6e03e5c7b84544830b3e55413f6e0efe3a71df131c75d5f3fd72275bcb7348a04a88c18ee73ed81ab0ee2c7447033db
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SSDEEP
12288:O9BvctM85t35JPNJj2WzoRLQYRYzmYV8aLJubKqfSJzZ:OD0tM85tbNJjldeYiYBLKDSJF
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 fe7739fa9d013dcfd8879a8f55f9280f_JaffaCakes118 unpack001/out.upx
Files
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fe7739fa9d013dcfd8879a8f55f9280f_JaffaCakes118.exe windows:5 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: 612KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 169KB - Virtual size: 172KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 178KB - Virtual size: 177KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ