Behavioral task
behavioral1
Sample
efb9891ddb30cb3dea7dfbe51c295a15_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
efb9891ddb30cb3dea7dfbe51c295a15_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
efb9891ddb30cb3dea7dfbe51c295a15_JaffaCakes118
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Size
3.8MB
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MD5
efb9891ddb30cb3dea7dfbe51c295a15
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SHA1
987be11a59a129cc0d4e71fcfddeb3adf596e262
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SHA256
c8c1be11b7eadaef5fd7d78d2d6c4d9944f6f59b783b4f4b7c7f3eac8e68143d
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SHA512
cfb93d327b9914e831bce6932f09be7d809c25418e401f39182515082291d16fc4883fcdb93b7bb2fed3bc753de00e61371aaf4d00e0a6c68fbc4c0e37424487
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SSDEEP
98304:+znOEj82saUwGJX87Q2iLcJ6Jg4G+SAdR:+n9slwGJXqvJ6JgdU
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 efb9891ddb30cb3dea7dfbe51c295a15_JaffaCakes118 unpack001/out.upx
Files
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efb9891ddb30cb3dea7dfbe51c295a15_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: 460KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ