Behavioral task
behavioral1
Sample
b81d5a8d3b379af1254406a2888e8e06_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b81d5a8d3b379af1254406a2888e8e06_JaffaCakes118
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Size
221KB
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MD5
b81d5a8d3b379af1254406a2888e8e06
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SHA1
1c21b4ff92d18eb8ce8228bc97a14567db6daaa6
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SHA256
2771379f5323b7bfe82d09286960c411ef8cf6b64aa210ee604d91b7ada4925e
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SHA512
0c4947a032d72fec0eadbb0ab918445fe40cebe748a60fdfd756ac5d51b5ab5fbc81059cb3a0ba880ec43d32485de7cfa22377c5789834acec396048aebcdffb
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SSDEEP
6144:JMzzILGFkzhr0pGj9oPF8O6VP8lbQV6nzSehLS+I:dcoqGj9oPFw0lbQVSOh+I
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b81d5a8d3b379af1254406a2888e8e06_JaffaCakes118 unpack001/out.upx
Files
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b81d5a8d3b379af1254406a2888e8e06_JaffaCakes118.exe windows:5 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: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 147KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 343B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ