Behavioral task
behavioral1
Sample
81f4561a0d1d6d7b1e7746489d5fdbcb_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
81f4561a0d1d6d7b1e7746489d5fdbcb_JaffaCakes118
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Size
64KB
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MD5
81f4561a0d1d6d7b1e7746489d5fdbcb
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SHA1
17262b21d18ec8cff8fa1c9f073f9df30128e5bb
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SHA256
6e47cf48d167fdea2c5ee95afc67b5c399e2a911577e95131fd1656c7689796e
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SHA512
0f757283c4caafd758ceed8894a3f10786211c6d9fb38514e9ad99360312b0b65dd2e7116a14d7b1d62a7913e9a82f100a0977d7fe887a3497a449752d771d76
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SSDEEP
192:+qlrkc7vO+Rynesv5c3WiXRKKZGo7u2YAWtI/5i3B:4c7hRwqnhxG/FAmmiB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81f4561a0d1d6d7b1e7746489d5fdbcb_JaffaCakes118 unpack001/out.upx
Files
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81f4561a0d1d6d7b1e7746489d5fdbcb_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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
.bss Size: - Virtual size: 25KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE