Behavioral task
behavioral1
Sample
bf8520dbc06f40f7dcaaa5b335cf63ce_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf8520dbc06f40f7dcaaa5b335cf63ce_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
bf8520dbc06f40f7dcaaa5b335cf63ce_JaffaCakes118
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Size
41KB
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MD5
bf8520dbc06f40f7dcaaa5b335cf63ce
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SHA1
301c017eb0fd21f53d7dea97d62b7e8f36e66e7f
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SHA256
d537dfb1c137d1a7cb6487697fed3b3996ed9f9e6d438d8b7e3dbd9cc4f75327
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SHA512
031655bf929f85b120cdde85896bf6cd0f7e12032931fb68592e4fe369c11639b04998277569e8b9c120ef4fdc32479cd4a68b7ef5fb50ed5cdf3131430ff9d6
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SSDEEP
768:eyX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIolSNRD2WTpQ7DesVx:egKcR4mjD9r82bN1LKusVx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf8520dbc06f40f7dcaaa5b335cf63ce_JaffaCakes118 unpack001/out.upx
Files
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bf8520dbc06f40f7dcaaa5b335cf63ce_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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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: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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ