Behavioral task
behavioral1
Sample
a5a78ce9efe749b625f65a662f5cf28e_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a5a78ce9efe749b625f65a662f5cf28e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a5a78ce9efe749b625f65a662f5cf28e_JaffaCakes118
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Size
146KB
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MD5
a5a78ce9efe749b625f65a662f5cf28e
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SHA1
5531e7d73a85ee48b4fd9095fbf20909b4fd4702
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SHA256
5d932ef7945934d743bd5b6141749a1798292c5d4073c524ad8250c595e71d69
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SHA512
6976aa8e6de45a609ff1a3aa193f2eef00318fd2ed38bda5b5c4679b529e6521bb96415766db06e5aa5b6b561e8bfbedb3f3beb9e51270a59632e4d1522cc355
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SSDEEP
3072:N/iU8tCa3fGneAtXugzsn3yT9ZKRoAtVy9q5wE0Vn:dyeeCugYSgSAfSqaE0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5a78ce9efe749b625f65a662f5cf28e_JaffaCakes118 unpack001/out.upx
Files
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a5a78ce9efe749b625f65a662f5cf28e_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 144KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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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
CODE Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 199KB - Virtual size: 198KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 285B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 464B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ