Behavioral task
behavioral1
Sample
fce951192b87fbc39c7be7bcbba97a1f_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
fce951192b87fbc39c7be7bcbba97a1f_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
fce951192b87fbc39c7be7bcbba97a1f_JaffaCakes118
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Size
2.9MB
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MD5
fce951192b87fbc39c7be7bcbba97a1f
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SHA1
dee2fa62a15e95cd7422ab2aeb97e14c77206784
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SHA256
3077a83581cdcc58ce70a7134ae9456c69ecfeb3a90c863b4ecff70ba33872b1
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SHA512
f90a280e4e7c1eee2e279176fe5dc7940f1e73ab8b8c3327000ac6a97902f8de041acbae85697268f679a3731ee3f6e02c51511f413f47a7a365a4c9078f9c0f
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SSDEEP
49152:yOEiLj+kCZufc2lmjQXF9f3wsuss6vtryGQgQSn7V4EawZWMqTLxz3v9M1oJdXNw:y/aj+kCZuZlepw8D9XJdXN0B7+s
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fce951192b87fbc39c7be7bcbba97a1f_JaffaCakes118
Files
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fce951192b87fbc39c7be7bcbba97a1f_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 296KB - Virtual size: 296KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE