Behavioral task
behavioral1
Sample
b5e80c2af6d93a52ecf0e4e2246e067e_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b5e80c2af6d93a52ecf0e4e2246e067e_JaffaCakes118
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Size
962KB
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MD5
b5e80c2af6d93a52ecf0e4e2246e067e
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SHA1
26cad5cb11498ef541982d6056e17ec6381dbda5
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SHA256
d4dec7597718468e8ad31e4d5a33a50f1674e4b886b5498936c7dea0b1d2c331
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SHA512
2c83e5f66d15179ac65ec1bbb60ecf9fd61fbd3a0f288b84f8b75582e8ff87a60945c6a3887f10d8c82e974a8cb42c25b5c005859843407230878d9541642e2a
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SSDEEP
24576:UtoSmLuxK6i+fHC0UgNyBxr2FL5yLbWtHNvP24g33qLVBS:UGLuxkRgW2JmCvP244Yo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5e80c2af6d93a52ecf0e4e2246e067e_JaffaCakes118 unpack001/out.upx
Files
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b5e80c2af6d93a52ecf0e4e2246e067e_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: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 64KB - Virtual size: 68KB
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: 113KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ