Behavioral task
behavioral1
Sample
37537a71f0892ce8d6925683f5b42bf5_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
37537a71f0892ce8d6925683f5b42bf5_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
37537a71f0892ce8d6925683f5b42bf5_JaffaCakes118
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Size
67KB
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MD5
37537a71f0892ce8d6925683f5b42bf5
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SHA1
aec81d0e39f714bef34acf37e7661a7499c756dc
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SHA256
ed96704ddbb8a5ba0102a4288211b6d822697ca54529f6194808e625d84ec15e
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SHA512
f982b79cd1c61cb7b2cd71a6d037e3819a45010673c980c4c02c64b157ee720bcbf9737c3c5589ba681fe2f3a4d7747d538ee8b18a313833023b0c5a37204fd2
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SSDEEP
1536:ckIIR8gIz9vUx2kyKqZdatDe0qoI0nlogiHNggH3+LpXPn6:cDIRkzp/xpZdatD60loguggH3Wf6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 37537a71f0892ce8d6925683f5b42bf5_JaffaCakes118 unpack001/out.upx
Files
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37537a71f0892ce8d6925683f5b42bf5_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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 64KB - Virtual size: 64KB
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: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ