Behavioral task
behavioral1
Sample
b1d309ba66f6019752ba6733233ecbb1_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b1d309ba66f6019752ba6733233ecbb1_JaffaCakes118
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Size
75KB
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MD5
b1d309ba66f6019752ba6733233ecbb1
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SHA1
1c2f57832d1d61c1fc8ab71d6e0d946e31dae3fe
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SHA256
45bcce51fe2e460f6ef649e933e330f589518404e422d5bedc38cc35a8febbcb
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SHA512
42928c3b5c988a0fb86b0ef2f1deebf399dc65cec93cd0d20ad9317ee341b4c015bb0d2e9bd387b3304519a184be5432ecd2923fbdbb9566b465a9fc0cd26e83
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SSDEEP
768:Lt3ga7iX89WkfSxYu4A46iKczENEaIBaeKdB/7DH8YJFTGm7alx+dfsjqBcPCU93:Bt7i4fgoA46/cbBOj7DHmm2SZsBkwSc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1d309ba66f6019752ba6733233ecbb1_JaffaCakes118 unpack001/out.upx
Files
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b1d309ba66f6019752ba6733233ecbb1_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
Sections
UPX0 Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 70KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE