Behavioral task
behavioral1
Sample
b25a74d85b54e0fb094c8ea2ebccef44_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b25a74d85b54e0fb094c8ea2ebccef44_JaffaCakes118
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Size
42KB
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MD5
b25a74d85b54e0fb094c8ea2ebccef44
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SHA1
c85cae7a1f6d8b784bfc737a14f5a537df0ce302
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SHA256
2841ae439862b07156042d95769eaadf23cfc0985c8d1d8cd8b3e75d69ab4444
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SHA512
56870df9f21c7cdbfdce7dd4f4593e9801e2d618cc69b6e5460d6c4b5a82c9eb96e1c49553dc947dd3bf93847297a2458e1bfb16e03058d51b7e4bfae607ea3a
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SSDEEP
768:UuwyidF/ICYFZHedlq27AAvhWsTRJfJ6iIsI2Y+b2aVVfqqbwp:jxcFAfZAlBdTRy9nH+Qqs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b25a74d85b54e0fb094c8ea2ebccef44_JaffaCakes118 unpack001/out.upx
Files
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b25a74d85b54e0fb094c8ea2ebccef44_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: 2.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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_32BIT_MACHINE
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 77KB - Virtual size: 77KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ