Behavioral task
behavioral1
Sample
ac83b0984a3cbda759cfe50ec090f3dc_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
ac83b0984a3cbda759cfe50ec090f3dc_JaffaCakes118
-
Size
186KB
-
MD5
ac83b0984a3cbda759cfe50ec090f3dc
-
SHA1
b494fd4975e792d33198d85fcd3493efe89eb31f
-
SHA256
f12be073b4b5063a9b1e1130d3fe4686e8a15445675676d047d2a0c9352c8f24
-
SHA512
b0a1cc06115367d395b9d4b77140791c884254a4f8a53b6c847594cbf66fc8a7a2abdf1ccfa8267a77a031707b0ced68da38040f4ed2832f1835750c6b7a8878
-
SSDEEP
3072:e1U7Xh9MHJKK1pDcOJphi5yjwPxvgPI+YHwYZ6xyMtFVlZonJCPGzacIgf:+ax9MHYKDvJphiJRp4xym2ntzc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ac83b0984a3cbda759cfe50ec090f3dc_JaffaCakes118 unpack001/out.upx
Files
-
ac83b0984a3cbda759cfe50ec090f3dc_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 39.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 182KB - Virtual size: 184KB
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
-
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 160KB - Virtual size: 159KB
IMAGE_SCN_MEM_READ