Behavioral task
behavioral1
Sample
a27b38fbe7ba5c39418894269ad8fc8b_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a27b38fbe7ba5c39418894269ad8fc8b_JaffaCakes118
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Size
129KB
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MD5
a27b38fbe7ba5c39418894269ad8fc8b
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SHA1
d81514c2e56f029c0b3b7016c12faa80724fa388
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SHA256
8ad952ac03464e8932a7923a93468ccb55b51466e48d310842659a49cc497d22
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SHA512
9580fdda0997d8f256d0e379b07ef05d6d2a9c1f59bb25a17097794040bba7315b06b850f8a550e05fca48cf12b1321792582377badd59df9bfcd8c6c2f1e1c1
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SSDEEP
1536:8aY539itR3zEJ1LJTi3MV1W7VOs+W1hHoTxp+VtVdE/xnWUEvS47lKs1jTQ8DOnm:8ZgRKIQI+C7zIxni5X08inlMlAUZ8Mt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a27b38fbe7ba5c39418894269ad8fc8b_JaffaCakes118 unpack001/out.upx
Files
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a27b38fbe7ba5c39418894269ad8fc8b_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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 124KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 60KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ