Behavioral task
behavioral1
Sample
40e70879fbfe2a7c39f97fa6cb4aa5b4_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
40e70879fbfe2a7c39f97fa6cb4aa5b4_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
40e70879fbfe2a7c39f97fa6cb4aa5b4_JaffaCakes118
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Size
386KB
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MD5
40e70879fbfe2a7c39f97fa6cb4aa5b4
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SHA1
53e6d08d359f0f62e41a6fa402aa00fedcad1292
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SHA256
df630c3e7cb5e60a637935e3b00228108f55fa1e4fd71be41f7639979d9fbc7f
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SHA512
89584c9628b85a3a29850c3b7b2579b18b8857f2bf2090bba142f0e95d17ca2c3a3de8ac8cb029a4f0086050a9007ded714bc231bd19fe03da68c76b9b88c847
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SSDEEP
12288:fq9jnYrAagCbTbqNQkgRw5wo8FCCyYVss2wOjnZr:fmzKLHGNLgR5o8QCyAf2wOT5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40e70879fbfe2a7c39f97fa6cb4aa5b4_JaffaCakes118 unpack001/out.upx
Files
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40e70879fbfe2a7c39f97fa6cb4aa5b4_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 41KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ