Behavioral task
behavioral1
Sample
b2ba1cc0dafc01c82e3683dd44fbadb4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b2ba1cc0dafc01c82e3683dd44fbadb4_JaffaCakes118
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Size
552KB
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MD5
b2ba1cc0dafc01c82e3683dd44fbadb4
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SHA1
9b843811311e85c0c8773f6c813fa93d78b05a2e
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SHA256
21eb1716e0f7601674547a58c30e1630f89f2982cbb8bfeaa3bb236d696a9421
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SHA512
924d218e2ae447a84d8b1a4d681e4472123f3c14a76e173596dc3c8f78296baabde3e5dea318c05a9e9a96f0c34528a2dc436a9becb77394cee5b0f452a5e80e
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SSDEEP
12288:tHLUMuiv9RgfSjAzRtyMVOxnv4ZOvjwt/bIdn3BFcYhRC12cRT:VtARlO1v/wIKYhGF
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2ba1cc0dafc01c82e3683dd44fbadb4_JaffaCakes118 unpack001/out.upx
Files
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b2ba1cc0dafc01c82e3683dd44fbadb4_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 412KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 251KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 495KB - Virtual size: 495KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ