Behavioral task
behavioral1
Sample
b3ec3f818488f41b87d46001e8b18660_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b3ec3f818488f41b87d46001e8b18660_JaffaCakes118
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Size
81KB
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MD5
b3ec3f818488f41b87d46001e8b18660
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SHA1
e0ac25a8ce491a0d00de31fee8846b3fde49dc86
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SHA256
d84bd9bde8bd3014a4a723c7e4d2096203123f41a9d21e68e12580d0824989ad
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SHA512
27e4091185fc171b441aa60b6c2155c6d952e1ec409221a912dc674c842113291d945b037a7221a0847930964591d821f757e9dca6c4ed2a77dfde3b4df05be1
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SSDEEP
1536:3VRiqZ8xP3jHNia/u4164jwA8D30AvuGcXh5Pw3IzN/K1Txq0PZ1v9oJzZZu:lF2zHUp4cR/SoUBK1NPZ1v9EZk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3ec3f818488f41b87d46001e8b18660_JaffaCakes118 unpack001/out.upx
Files
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b3ec3f818488f41b87d46001e8b18660_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 78KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ