Behavioral task
behavioral1
Sample
a23ef1325a04692db233e8c32f8c1000_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a23ef1325a04692db233e8c32f8c1000_JaffaCakes118
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Size
287KB
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MD5
a23ef1325a04692db233e8c32f8c1000
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SHA1
db7caf48403f1a24e0100ac597f91fcd3faf5821
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SHA256
07ff98327447476869f7c6f6c8eeeeeb5a3621028e6e1f313f620c9785372e5d
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SHA512
88508d1f7892d2d92e1e013708c907614f6a7de1188cd936be2c3d30d49638840723e27b8bc04989d95051e15657ec811dcd7bc974e7ed02a1833ee098f7d31a
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SSDEEP
6144:qfwmJJxOnEDc2rbXCQ1rafscIW1+ZfnZcSJS7jnnJdSM:qImNQElX++W+fngfnJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a23ef1325a04692db233e8c32f8c1000_JaffaCakes118 unpack001/out.upx
Files
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a23ef1325a04692db233e8c32f8c1000_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: 460KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 269KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 20KB
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: 159KB - Virtual size: 158KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 145KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 412KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ