Behavioral task
behavioral1
Sample
cfba6f392c0b788e1bf9546eadcd35ee_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
cfba6f392c0b788e1bf9546eadcd35ee_JaffaCakes118
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Size
337KB
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MD5
cfba6f392c0b788e1bf9546eadcd35ee
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SHA1
3e4817d0815c02b8a98c134034ea94c2f0a5f449
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SHA256
0c393556cc3c6a71618909b47643eb9e3161e1373ec688f7758c8bb92227bb15
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SHA512
eb46da7c3b6636a744530997c8eb6ef14d27ea6208eb072043f180aa9c6aafa274f67136b5367fd6aed1fad66226b09f3f6dfba43677b11603e36f48c2eaa93f
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SSDEEP
6144:fjk1EHI7OyXfOe5JnVZFrv7p4TKcw5TCgGWDTTkwIY681J5aghU:fjGjPOevnllBcCuIfkwIuO
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 cfba6f392c0b788e1bf9546eadcd35ee_JaffaCakes118 unpack001/out.upx
Files
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cfba6f392c0b788e1bf9546eadcd35ee_JaffaCakes118.exe windows:4 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: 348KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 228KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
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: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 356B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ