Behavioral task
behavioral1
Sample
a28e4fb5646f5beb2f46b55028237766_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a28e4fb5646f5beb2f46b55028237766_JaffaCakes118
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Size
112KB
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MD5
a28e4fb5646f5beb2f46b55028237766
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SHA1
30622096fe833bd18e6a3e416dae2577ae6fea35
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SHA256
623948bf4661b1d3ac9f8307b32d3a12fd44c5ed3ca1c8f01ffaee95754beb2d
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SHA512
b036c609af9607cf6295ddae2f4e76c150210081df98d5c547616c1385e7a4a010e1280fa36f398c1e95d3d691ce42c71fe9b6e51bfea74e5cee4ec38bb9b7cd
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SSDEEP
3072:DSyKJe2WObFwe42cwXVpYZOvzsOai7pKOnBxC:DSTgOBwIzsO7s8KExC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a28e4fb5646f5beb2f46b55028237766_JaffaCakes118 unpack001/out.upx
Files
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a28e4fb5646f5beb2f46b55028237766_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: 144KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 180KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ