Behavioral task
behavioral1
Sample
0638b0991b91e20d67d00a0a953f6227_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
0638b0991b91e20d67d00a0a953f6227_JaffaCakes118
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Size
118KB
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MD5
0638b0991b91e20d67d00a0a953f6227
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SHA1
69e999029e2da813d4ccc926782ec1c174dd95f5
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SHA256
73d68dc6090c7ff6ca2ee23b2b80838f7eb278d41356db3868318ce9357350c8
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SHA512
502a4a28aaef434ba941fbfddd5b397b2f5245da1cc13b684202ccc0677c1b50f16b7ece533cde92edb12388ecfc264d04cdbf7592ac8efcc99cc4291582e24a
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SSDEEP
1536:jUNlUbXWOvJI85yx4XGc2VDaPcj9G8LIznsyqmgYDqnOATBUBnmiLtJeQ/Pa6qL+:jDF4Y2QPcptIKYqOmB0mixEGa6qr9M
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0638b0991b91e20d67d00a0a953f6227_JaffaCakes118 unpack001/out.upx
Files
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0638b0991b91e20d67d00a0a953f6227_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: 148KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 113KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 164KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 48KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ