Behavioral task
behavioral1
Sample
b54f00e22e25f344dd00c0c0da056d7c_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b54f00e22e25f344dd00c0c0da056d7c_JaffaCakes118
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Size
1.4MB
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MD5
b54f00e22e25f344dd00c0c0da056d7c
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SHA1
82efd1b6315119cb41a4ca5d152d792b660e5ff2
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SHA256
bb6fa32c4ee9a8f6dc67bf1aa59a29d098d632af0dc619895c0fdf0a1a2051d7
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SHA512
826f08cb57cb718b66363cf8bb90f36312fc099d2197d64ec25336ec55f8db21433d49521f4af577d5b1dd3f6d2bee4cee615e4306f35445998ebfd13118e6d9
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SSDEEP
24576:2iNNpteFv/2HRnheMMawuRSZzz5Rbk/OvLF+rbMFaN/aIvC5KD1eJop:2iNDt2vWnKawuAZzz+uF4YFagNy1f
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b54f00e22e25f344dd00c0c0da056d7c_JaffaCakes118 unpack001/out.upx
Files
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b54f00e22e25f344dd00c0c0da056d7c_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: 1.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 176KB - Virtual size: 176KB
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: 460KB - Virtual size: 458KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 255KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 176KB - Virtual size: 174KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ