Behavioral task
behavioral1
Sample
fbf7e0946733420dcf76aa61bda5c966_JaffaCakes118.exe
Resource
win7-20240221-en
General
-
Target
fbf7e0946733420dcf76aa61bda5c966_JaffaCakes118
-
Size
109KB
-
MD5
fbf7e0946733420dcf76aa61bda5c966
-
SHA1
9e71cd8ced01af2ce6062a9660b5db37cb57af1f
-
SHA256
3266571c1ed1e4d142292b5dabfcf32d4df7d2ef1af811f8a252364450e25cc1
-
SHA512
e6214efc6c7fac01b71b34eab7c6c95c837fc1185ec809d0aadf1e41e6b9c0626c202277da982dee9ad351c1fff1d2dd8fb1e432c67fffd881e66404755eaa43
-
SSDEEP
3072:bAjM7fv/sLkVfue6UESVjaDi6GyEg8A4sCvpbnH8:bfvA0ue67S8Di6GGp/EV
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fbf7e0946733420dcf76aa61bda5c966_JaffaCakes118 unpack001/out.upx
Files
-
fbf7e0946733420dcf76aa61bda5c966_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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.text Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 100KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE