Behavioral task
behavioral1
Sample
b2c1daf643c3c0e36bdf6a490e1eabbe_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b2c1daf643c3c0e36bdf6a490e1eabbe_JaffaCakes118
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Size
164KB
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MD5
b2c1daf643c3c0e36bdf6a490e1eabbe
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SHA1
8c2544243621c7ad7cc9e3bd0a1a3572b63d318b
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SHA256
26c1be89d57990bb7a2782e954fe321513ee4256fe6eb41345cf5a5a032be9e3
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SHA512
b5991a21acc2bb6a9d6fb11d73d1cf53cc2ca919377ba39b33ee39b4763fb63c6e735655347d0845e1b973d2f6cf15544cd3a33c764904856e34c1aa8c602fb6
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SSDEEP
3072:zK5Idcr8l8MVmHkinJgRUTHDW0szRJtArjRmx0MUVrxlVo9UQUyd/XK2vG5:qIDn9YJzW0sdH08uMUVV0/6QG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2c1daf643c3c0e36bdf6a490e1eabbe_JaffaCakes118 unpack001/out.upx
Files
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b2c1daf643c3c0e36bdf6a490e1eabbe_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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 452KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 148KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 16KB
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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 502KB - Virtual size: 505KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ