Behavioral task
behavioral1
Sample
40643acf679b872e7b305edb3dddc9cf_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
40643acf679b872e7b305edb3dddc9cf_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
40643acf679b872e7b305edb3dddc9cf_JaffaCakes118
-
Size
11KB
-
MD5
40643acf679b872e7b305edb3dddc9cf
-
SHA1
e88a6e5ba68230772d2f7cc725e0b4adcda92772
-
SHA256
44dd78859d109777fe46208bafff0fb7c241a9b11569b50b4b8f623a73c76259
-
SHA512
ed286f3255bc874e8e56dee752b790982a6fcc524f7eb374172baa71f46cdc79a485a8a98ac02c1d7f15bf74d27c40a51af95dedf9a6ba748ee46854377a90b2
-
SSDEEP
192:tMiZDxBmLb3rPSFqJ4ILJZJ1rwSJm/bHWpY8zV8MmGn04Kc2g:tMiZVBCrPSFqJ/f1rs/LWpYkXF04wg
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40643acf679b872e7b305edb3dddc9cf_JaffaCakes118 unpack001/out.upx
Files
-
40643acf679b872e7b305edb3dddc9cf_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 596B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ