Behavioral task
behavioral1
Sample
ef8c5b3b3c5fe9c0315c8d9b9b3fd7af_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
ef8c5b3b3c5fe9c0315c8d9b9b3fd7af_JaffaCakes118
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Size
341KB
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MD5
ef8c5b3b3c5fe9c0315c8d9b9b3fd7af
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SHA1
cb93c982dbd1fbfdf2765ff680eb4eec6472acd6
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SHA256
ee19a09cffcfbd4369b0c45e243764cef476e2c9f4dbb2998e196226ead20e91
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SHA512
c839f6d0b98a9fc998f29dbc9f18be1253a5e9369bba678368aa196dcfc461bd66c0e58a0eb90f10f465db5f66985bd6da3ffa2cabb179489ae8908b979d9da4
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SSDEEP
6144:dcSfATC1tcMRHD3QuCo5/So4UxFXOZC+a95tgV:d4CrcMRcuColSUTqC+a95tg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef8c5b3b3c5fe9c0315c8d9b9b3fd7af_JaffaCakes118 unpack001/out.upx
Files
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ef8c5b3b3c5fe9c0315c8d9b9b3fd7af_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: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 319KB - Virtual size: 320KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 428KB - Virtual size: 432KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ