Behavioral task
behavioral1
Sample
bc7bf75c2c1b3d9570992bf3f54dd2a3_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
bc7bf75c2c1b3d9570992bf3f54dd2a3_JaffaCakes118
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Size
369KB
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MD5
bc7bf75c2c1b3d9570992bf3f54dd2a3
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SHA1
2629ce6c063b85294bf578664f2d5772a6eac32e
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SHA256
924c4bf54bf2051e16b8d4d8511940da7794e8a0e2004bac1d2490f6fcb1e407
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SHA512
a98f9262847e2e2887c52a232110487810d03240aafb74e02f7ec5ada5abcff08b7b256c97dd62f26692734f3cb97262e644a7316ff41ab590cf0dfb7b374e49
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SSDEEP
6144:MknN4CVUIm6uk06ZLYgvBA+8xmrxgmA+3cclptVopAkn2DmWv8HYvT85pz:xnNhuBoY8SorxgmA+nlvVlbDmWv84vT+
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 bc7bf75c2c1b3d9570992bf3f54dd2a3_JaffaCakes118 unpack001/out.upx
Files
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bc7bf75c2c1b3d9570992bf3f54dd2a3_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: 500KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 144KB - Virtual size: 147KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 149KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ