Behavioral task
behavioral1
Sample
71fe5dd63dfd75b82e13d3e39ce3783e_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
71fe5dd63dfd75b82e13d3e39ce3783e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
71fe5dd63dfd75b82e13d3e39ce3783e_JaffaCakes118
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Size
44KB
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MD5
71fe5dd63dfd75b82e13d3e39ce3783e
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SHA1
e19ebedd4f8a579bb499166b12a3517168c8fce4
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SHA256
30c0e2d0707d9b6a248be3a93300d1a244914012e52113a99a2e921385d336fc
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SHA512
131fdcd3bac0241528dcc93bd2f66128dbcb7797830cc5ad7c79b0ebc09457d7101cc62550f1ba3d8228a216dc250c78ba063d4770dd20d38b67d08e9030b090
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SSDEEP
768:eyX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIowRkJWuNPKzGItO:egKcR4mjD9r82ycqtItO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 71fe5dd63dfd75b82e13d3e39ce3783e_JaffaCakes118 unpack001/out.upx
Files
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71fe5dd63dfd75b82e13d3e39ce3783e_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