Behavioral task
behavioral1
Sample
fff4b3b80827cb1efd75fa64ce396b25_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fff4b3b80827cb1efd75fa64ce396b25_JaffaCakes118
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Size
520KB
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MD5
fff4b3b80827cb1efd75fa64ce396b25
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SHA1
02e2b77b0fb976724178d6b593f3921702206e6a
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SHA256
2d5027488e708d453bf4ccf57c008ea3bb66841b3a9c3a4ab7270e71be7a4bc0
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SHA512
efcd2ca305b01a3106553ca84c419252bc0a7c1037c934f61675a2238c3b336c7c1d76b473b52dbf190b1ee2fbade51956af29b78438b08b905171f831f6c549
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SSDEEP
12288:KTkLn8a0gC+khD5YMlLKv3cLXsUp8sQ3crW0/rRcWSTQeS0:ZntiBCMlYsLHpBQ3+/rtSc10
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fff4b3b80827cb1efd75fa64ce396b25_JaffaCakes118 unpack001/out.upx
Files
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fff4b3b80827cb1efd75fa64ce396b25_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 503KB - Virtual size: 504KB
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:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 932KB - Virtual size: 930KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 156KB - Virtual size: 154KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 132KB - Virtual size: 462KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ