Behavioral task
behavioral1
Sample
fa9384446385d13a97cb1843e6a5e7f2_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
fa9384446385d13a97cb1843e6a5e7f2_JaffaCakes118
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Size
174KB
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MD5
fa9384446385d13a97cb1843e6a5e7f2
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SHA1
92690d198ef3f11aeccf7bb2d142a180883e43ff
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SHA256
d5f983d9de44c56b18a80dc308ae6e7ea22428bf1bf471ab34263d612ec46c83
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SHA512
10955c0f8a1f4f083567d6c5b62b1f11022e711d27743994f72316faa56693eb9f689d680a3d5888706baad94e301ea46c6e72d2126361e52add4445cd883b58
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SSDEEP
3072:QVGufsZ9UPZ8hbhWMI/2EqYOyZG18uryrg4qV7JNOSoDmpZ6MIqoRFT:gGOsZvTI/DLb7u2k1abSpUM5+FT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fa9384446385d13a97cb1843e6a5e7f2_JaffaCakes118 unpack001/out.upx
Files
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fa9384446385d13a97cb1843e6a5e7f2_JaffaCakes118.exe windows:10 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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 171KB - Virtual size: 172KB
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:10 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: 118KB - Virtual size: 117KB
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: 61KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 414KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE