Behavioral task
behavioral1
Sample
ef0193b1198611460deec7f9be16ce6f_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ef0193b1198611460deec7f9be16ce6f_JaffaCakes118
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Size
310KB
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MD5
ef0193b1198611460deec7f9be16ce6f
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SHA1
36a4a11ef685b2946ddc0f63719cea0079a52efa
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SHA256
c53c4b6294f624906aaf128ea0dba1b15bed4462301e74a4de8cf3e5df8b707b
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SHA512
87d62c523483c35a68c09aff30a897e636ad384f791b0a1ef6b70b1b27697fe938e73eafcfcf6438f6d9b016ac971c3e21cc27d62b656ff2cadbd9303001d3ec
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SSDEEP
6144:jiGmFZRVG6NfUOD3bU7+Vy0x9lpDn8sbXhdFsVawdoLKi6QQ8r2DuFwg2C1:2ZRVFJRD3Y2DxLWydrj3DaDuFqC1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef0193b1198611460deec7f9be16ce6f_JaffaCakes118 unpack001/out.upx
Files
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ef0193b1198611460deec7f9be16ce6f_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 307KB - Virtual size: 308KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 112KB - Virtual size: 111KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 110KB - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 221KB - Virtual size: 247KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ