Behavioral task
behavioral1
Sample
a3bd341e9c18ceb713e3c8d8b8437ac7_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a3bd341e9c18ceb713e3c8d8b8437ac7_JaffaCakes118
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Size
30KB
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MD5
a3bd341e9c18ceb713e3c8d8b8437ac7
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SHA1
87f4c06d81f3f068ebf4db890945070a7d812ae7
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SHA256
ad94365f85c67aaf8cc7373be7b187a1609323dad099cb76ce898e9e8f4a47e3
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SHA512
f582d5ea2695c0a22a1d060510c9d93bb29360a15faab7db8a6b6fb686f935d217e6bcba0cc8191fff31443381e20b477db03d40ee2d2f5f1d460ccc598126d2
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SSDEEP
768:NaMeH1xyxoTsC+S2ZW7WcgJFo7LDc+LAfh7hC145:kMIvyxs+Srqzo7vc+LAp7Qq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3bd341e9c18ceb713e3c8d8b8437ac7_JaffaCakes118 unpack001/out.upx
Files
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a3bd341e9c18ceb713e3c8d8b8437ac7_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - 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: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 54KB
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
IMAGE_SCN_MEM_WRITE