Behavioral task
behavioral1
Sample
a4b0e24bd513ddf8ded41b7ac2a3bfea_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a4b0e24bd513ddf8ded41b7ac2a3bfea_JaffaCakes118
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Size
656KB
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MD5
a4b0e24bd513ddf8ded41b7ac2a3bfea
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SHA1
c6834276f6f345ee70d1af6e93b1f9dd361a3775
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SHA256
a2c094c40555d582b144419cbdfd35c5837c08da35e46872fdc909f481c62c98
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SHA512
3dd4432a0bc04aba3007f9c8973d529a496edf28e3ee6d737491e6f3ea4f5ce77105d14400dfa3652d09aa832aec314b9463bb60d1d06689b14333d27df7bfa0
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SSDEEP
12288:vguqo9XK57CJVUbIKyTgxowQ9WxcIhj6cD1ZLGhKzGAO:haFgCIKyUOAxcUjBByAO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4b0e24bd513ddf8ded41b7ac2a3bfea_JaffaCakes118 unpack001/out.upx
Files
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a4b0e24bd513ddf8ded41b7ac2a3bfea_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 868KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 653KB - Virtual size: 656KB
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:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 480KB - Virtual size: 480KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 245KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 547KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 229KB - Virtual size: 229KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 538B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ