Behavioral task
behavioral1
Sample
a33f0a576df27497b28c256c2fd1cac4_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a33f0a576df27497b28c256c2fd1cac4_JaffaCakes118
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Size
61KB
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MD5
a33f0a576df27497b28c256c2fd1cac4
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SHA1
1f051ebbdbcb58aecdcccce7b2492b8f809b0df5
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SHA256
d89dae92e9a5a871bef88d1f69c3d3d9e6a90bf7ced4bd31febfb1ff13a88771
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SHA512
04c8b317907bda51914dd044b54bfb6ac6f14e759b6b994e84ab276c9ce6ac1c3e6abc1fe8250b4698b2b1b23d7b927544ad66d5ba650fdcdd6022b9b6540b39
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SSDEEP
1536:bGM5PUcdboRWZfijuMJhCOtdlzOpxY4Yioz:hdboRiKjNi+dl6xY4Ytz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a33f0a576df27497b28c256c2fd1cac4_JaffaCakes118 unpack001/out.upx
Files
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a33f0a576df27497b28c256c2fd1cac4_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: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 57KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 164KB - Virtual size: 160KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ