Behavioral task
behavioral1
Sample
ef5ea90573f8f87dda35beb2317da14c_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ef5ea90573f8f87dda35beb2317da14c_JaffaCakes118
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Size
11KB
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MD5
ef5ea90573f8f87dda35beb2317da14c
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SHA1
d193d87eb2cb1759e54fb94758b4af30695e2928
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SHA256
ac7934e8d0a2dfab42c0b748ca11f03e16c514ecee2055db7aa5f07bc50baad2
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SHA512
40e80194cf8b0dbe02d19979ce4c2be03bb0a19ee6daa2202bbe92e145e950d1b8ae4d86233ec11288c76d1e7dfa5a403156dfc6bc634769fb39a10bb9d91573
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SSDEEP
192:aqF8ITceTYa+N1VGMRqfOt8hQ1SYQ6Z42FkkzoUV4R9:I9LNJGW8hQ19QxVbUe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef5ea90573f8f87dda35beb2317da14c_JaffaCakes118 unpack001/out.upx
Files
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ef5ea90573f8f87dda35beb2317da14c_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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 736B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 97B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ