Behavioral task
behavioral1
Sample
a5135a3d7e66ef9cde999048955e0ff2_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
a5135a3d7e66ef9cde999048955e0ff2_JaffaCakes118
-
Size
123KB
-
MD5
a5135a3d7e66ef9cde999048955e0ff2
-
SHA1
7e6f1ed56581a151e18c8c9a367a83f766606dcc
-
SHA256
ffcd996434c8c563686896d983453c3227a98f53aa39dd38b6ee1eed4224f402
-
SHA512
d5cb12ea5aac97331b42ec1ea87ef87c5a8cd36a5662c6776315953bf73448a7e81f58a56473a05848147aa469ce9238be51ae59b6e820c5f65a0ac549e8ca38
-
SSDEEP
3072:7kilCBirxYIScyWjZ7III0iz4l0Tif0RESfBQjJcus0BBcY4SDb:7hlQurSKZ60MVESfBQ9cuzWjSD
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5135a3d7e66ef9cde999048955e0ff2_JaffaCakes118 unpack001/out.upx
Files
-
a5135a3d7e66ef9cde999048955e0ff2_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: 332KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 120KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 396KB - Virtual size: 395KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ