Behavioral task
behavioral1
Sample
ea01fe26bb4c9c229611a1db353f15a3_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
ea01fe26bb4c9c229611a1db353f15a3_JaffaCakes118
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Size
28KB
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MD5
ea01fe26bb4c9c229611a1db353f15a3
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SHA1
553523589b8550faeacb479d617b56817ae8da77
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SHA256
b1cec137778ebd91c8463090df6d511c7fcbf808df27ca14198c09b1f4da2cc2
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SHA512
c266c309869b79a89a053f33a2215806084365c76508166413f2c3602085dd2372ce0e03da082207441f8d4ffa56c3ded970ec3e5e6da9f090103a07978c00fa
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SSDEEP
768:XZBpGnG72YrzwR5NU2m865DKHkDXnGR1nCrKKiFo3h:fp52YrER5mxxpKHkDXGRytiFK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ea01fe26bb4c9c229611a1db353f15a3_JaffaCakes118 unpack001/out.upx
Files
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ea01fe26bb4c9c229611a1db353f15a3_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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: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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ