Behavioral task
behavioral1
Sample
a4a5db1539d1a4d8d3615a2faec5449f_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a4a5db1539d1a4d8d3615a2faec5449f_JaffaCakes118
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Size
45KB
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MD5
a4a5db1539d1a4d8d3615a2faec5449f
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SHA1
012d63c765714ed7e0160953d211c920d5e12a04
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SHA256
c877bb0aef9b5dd78a27e8271d06457d930519db1c9edbc7c997164e4bfccccc
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SHA512
fa93c6623265d231262202e8f80f77caee308e128615bda385e2dd5b7ea215c4046c8b5ea44330f81eadb22aa632b393cf80802b64dee877064c365aaf1c0ed8
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SSDEEP
768:u4j+Fz8RbGxIMa3MkhRZyVZp6HwIoMvr/54WRrWzXLmtOwUX7:u4KFQIa3zhRZyVZp6QyvrrmXLmtO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4a5db1539d1a4d8d3615a2faec5449f_JaffaCakes118
Files
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a4a5db1539d1a4d8d3615a2faec5449f_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
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
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
pebundle Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE