Behavioral task
behavioral1
Sample
fc3ea0bc4e47af5dfea3f632ff88073a_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
fc3ea0bc4e47af5dfea3f632ff88073a_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fc3ea0bc4e47af5dfea3f632ff88073a_JaffaCakes118
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Size
41KB
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MD5
fc3ea0bc4e47af5dfea3f632ff88073a
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SHA1
8856e3509ad243140526564790ef46227989e881
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SHA256
12c7385e04fe4210a40de96ebac1906fd65c549a93f72eb9081fa62a3b1f258a
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SHA512
540c7e14b52a41d7c41380005b27b81be8add12dd06d426a48abb8dec815f8b5016ec2dd6607f3539ed0ae40aad83d6e71819347fa5565f8d0d1c5930d798260
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SSDEEP
768:eyX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIod40qfIyIyom2EIiSylYWJmJ5g:egKcR4mjD9r82c4Lt8m23yczg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc3ea0bc4e47af5dfea3f632ff88073a_JaffaCakes118 unpack001/out.upx
Files
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fc3ea0bc4e47af5dfea3f632ff88073a_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