Behavioral task
behavioral1
Sample
31b891b677cea3a43f5302c851cc1839_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
31b891b677cea3a43f5302c851cc1839_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31b891b677cea3a43f5302c851cc1839_JaffaCakes118
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Size
134KB
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MD5
31b891b677cea3a43f5302c851cc1839
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SHA1
11d898c84022e45676aca66adf3b13c6a40514fc
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SHA256
b3356390d24e26a9da493df27c1984f92cd6e61e846de647892c61797b8a411a
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SHA512
4aecc1f2c2d96259fd4db28aa3902ed1d6c4aca47bbfabeb90c282303fc497f398a62aa63af8bfecb2215f870e9e8b9ba27649ea52f5b7aca50b221f16397929
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SSDEEP
3072:83oLK+DT8ibRALlcPoJn77c64zRdXgkcbYVxbYDhU9UIGO0cS2I:WoGyT8IR/PuoX1FnYVU9Ur8S2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31b891b677cea3a43f5302c851cc1839_JaffaCakes118 unpack001/out.upx
Files
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31b891b677cea3a43f5302c851cc1839_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 125KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 93KB - Virtual size: 93KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ