Behavioral task
behavioral1
Sample
b40fdd3fc6af36ec6fe42320010f80bf_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b40fdd3fc6af36ec6fe42320010f80bf_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b40fdd3fc6af36ec6fe42320010f80bf_JaffaCakes118
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Size
281KB
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MD5
b40fdd3fc6af36ec6fe42320010f80bf
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SHA1
e60a67d0a209edef960eb90a1efb4bb4a561b075
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SHA256
b303fffeb82cc4bbd688e5900c35324ed0b7d2fca1394fe2663a8c074c9ebe1a
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SHA512
d50284af7c48399971823de08a218fd6ef5edded87e3a05fd91ae9fe0f2a02c101339ee109cce7d0eeb4f3b6a17b6fb3c8f84fe91ccbf5400901284a0b431318
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SSDEEP
6144:SJoxai7zzY8/u8zMEuG32NKkRSm29EnNPkkbYCw4e34tPx1etEkh:SixaiF/jZT32MKiMPkoYd3ph
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b40fdd3fc6af36ec6fe42320010f80bf_JaffaCakes118 unpack001/out.upx
Files
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b40fdd3fc6af36ec6fe42320010f80bf_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
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:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ