Behavioral task
behavioral1
Sample
a913b0dde79be3e6e29d2dca0508ca80_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a913b0dde79be3e6e29d2dca0508ca80_JaffaCakes118
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Size
92KB
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MD5
a913b0dde79be3e6e29d2dca0508ca80
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SHA1
4e9af889f3b76e2ef05a32a3b8749cfae2bda80c
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SHA256
2380d2611215993ab2288db93a87fb5f6abc3256a09ea83b9f53df5fb22387e8
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SHA512
c8385e0a32757e89dd2477dc7e896af18e2a901ca96c857dcaa73849526a8c850bec39975ab7fbafa3939dceb6d04bbcfd7f70efcf62956dd4cb8a23dd31d4be
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SSDEEP
1536:WJRF8VX5gsW//tE6xhWuhkroB2SivVnWbglLx5FhJIPzIxJm:W6vW//3OuhyoBON5FhJmEfm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a913b0dde79be3e6e29d2dca0508ca80_JaffaCakes118 unpack001/out.upx
Files
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a913b0dde79be3e6e29d2dca0508ca80_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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 252KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ