Behavioral task
behavioral1
Sample
b5481aafba96c8a59db919a629a393ee_JaffaCakes118.exe
Resource
win7-20240729-en
General
-
Target
b5481aafba96c8a59db919a629a393ee_JaffaCakes118
-
Size
64KB
-
MD5
b5481aafba96c8a59db919a629a393ee
-
SHA1
984d1e094cbdaa741a527767b5f3669331c2acac
-
SHA256
15e068aa925dddd7b9a06f7ec5bbbe1c668b62b9dc6c0707d792071371b09154
-
SHA512
1486f45d95765795a9f172dadea9e9fcdc5ad51fae02c4044cfc154af86bccaa2c629edd6716f9ce82d78dc5ee33ef08f1b0120684090bf9f8a3080172bb72de
-
SSDEEP
1536:uZFVlbaopZvCbaEGsk+uTEYRlph+jWfb5bcSDN5KBLT:GFV9aopZvolGsMwoBCWfb5bcSZET
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5481aafba96c8a59db919a629a393ee_JaffaCakes118 unpack001/out.upx
Files
-
b5481aafba96c8a59db919a629a393ee_JaffaCakes118.exe windows:4 windows x86 arch:x86
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
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: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
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
Sections
.bss Size: - Virtual size: 26KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE