Behavioral task
behavioral1
Sample
1837df9a15f5f810354b266451eed413_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
1837df9a15f5f810354b266451eed413_JaffaCakes118
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Size
990KB
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MD5
1837df9a15f5f810354b266451eed413
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SHA1
f3359c30ce2395313ed6887169d40da1d4be691b
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SHA256
72839935de19c82e61b469a944ce0882ac6bc96ec8c1bd60495fef78d7b80bf9
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SHA512
9ebb3601087d9f7fe41638d03241068a4d423dc722ffdb4dba3c0f48dc1f7a808d57460649096892f75972f98ebb17d26f4737d7fbe541f754cfb5b46a354de8
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SSDEEP
12288:zOxL6Jsn7tbEr0xY+UNeAm5PT4HqBqDmxiQLO/TJBPAJyS96sfNOoWfXdTQxXg:0L6Wn7NL4eAuBqsiQ+9dS9zOoWf6Rg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1837df9a15f5f810354b266451eed413_JaffaCakes118
Files
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1837df9a15f5f810354b266451eed413_JaffaCakes118.exe windows:4 windows x86 arch:x86
9c8decf3582072f6edfc385a689f44f4
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
CreateDirectoryA
CreateFileA
DeleteFileA
ExitProcess
FreeLibrary
GetCommandLineA
GetFileTime
GetModuleHandleA
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
LoadLibraryA
lstrcatA
lstrcmpiA
RemoveDirectoryA
SetFileTime
VirtualAlloc
VirtualFree
WriteFile
Sections
UPX Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE