Behavioral task
behavioral1
Sample
b2bf5bbbbdf59ee5cfe1311bd7517157_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b2bf5bbbbdf59ee5cfe1311bd7517157_JaffaCakes118
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Size
111KB
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MD5
b2bf5bbbbdf59ee5cfe1311bd7517157
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SHA1
e881cc22d2f7f1a8c25208542a4fac0c3ab7709a
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SHA256
d2de74a94b08e94f2ecc3d29a3e1fb47172d3ca8c0b197673d75d11df3d6bc49
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SHA512
47b0107f4982936e50d915b413eb4132afc041dfcf1c85336c084ee4e3fc8b6b012e8937feba002984eda271044827a7fe75ac142e353565a4ccbf707d8bb06a
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SSDEEP
3072:YSfagvBgWWMrdfWk4UfkJtYoIK7xB3aMq:f9gWWGxWkdfctYxK1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2bf5bbbbdf59ee5cfe1311bd7517157_JaffaCakes118 unpack001/out.upx
Files
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b2bf5bbbbdf59ee5cfe1311bd7517157_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 5.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 108KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 5.3MB - Virtual size: 5.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.data Size: 258KB - Virtual size: 264KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 66KB - Virtual size: 66KB
IMAGE_SCN_MEM_READ