Behavioral task
behavioral1
Sample
3fa576171ddaeba64a0958ee9719d8fc_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3fa576171ddaeba64a0958ee9719d8fc_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3fa576171ddaeba64a0958ee9719d8fc_JaffaCakes118
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Size
399KB
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MD5
3fa576171ddaeba64a0958ee9719d8fc
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SHA1
493f0a4f9aec01a224025cea92fe607abf675a77
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SHA256
5c708f939e427ea99b6dc2f7b4297ff7442b3ea66db6e16a2e943859574b567d
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SHA512
fcc5fdec185ef49f9e921cf361439c809d8d981608253e9ad37c61caff4d834911b7c581a74e0f29418507baf88025a46c7fc30c9da9040b1e096e3f9da8de2d
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SSDEEP
12288:8GfwvLVsQ2OgdeGfqPTpWJIJksFHbX9WfpHc+LFABcDrtJ1:M5s8gde5PJJksN8prycj1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3fa576171ddaeba64a0958ee9719d8fc_JaffaCakes118 unpack001/out.upx
Files
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3fa576171ddaeba64a0958ee9719d8fc_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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 381KB - Virtual size: 384KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 20KB
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.idata Size: 463KB - Virtual size: 531KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ