Behavioral task
behavioral1
Sample
f2daf182333cae8fbc43a11e23ce0271_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f2daf182333cae8fbc43a11e23ce0271_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f2daf182333cae8fbc43a11e23ce0271_JaffaCakes118
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Size
750KB
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MD5
f2daf182333cae8fbc43a11e23ce0271
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SHA1
622ad4faf0a07374578b288be596be5eb0cc3bed
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SHA256
ec3fd750510e3db5e0b7320990b2665fe206d9caafe57ed00eddab1cba463ab9
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SHA512
f8cc64cb1d183b0b89081964f7cb473871fcb7f62fbf548e6d324e228c5991788fe9d1b5db28fd759c8b1005549010000e273627762b6d81df43d7c773da19c0
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SSDEEP
12288:/BAONSqK3dnnMUwTpqgmnxbQHhcaeNjVuQ+HxoZ0Bct+Ir8lid+vAOVmoqEbbyXB:/Bvs1RSprmKHhwNjVN+H1c/r8leoZ2Ok
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f2daf182333cae8fbc43a11e23ce0271_JaffaCakes118 unpack001/out.upx
Files
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f2daf182333cae8fbc43a11e23ce0271_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 836KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 748KB - Virtual size: 752KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ