Behavioral task
behavioral1
Sample
4631f349d78f28b28f18d0dfde819f3f_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4631f349d78f28b28f18d0dfde819f3f_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
-
Target
4631f349d78f28b28f18d0dfde819f3f_JaffaCakes118
-
Size
42KB
-
MD5
4631f349d78f28b28f18d0dfde819f3f
-
SHA1
53511dddd8cfea73777279592bb81cdfa399ad83
-
SHA256
acff1e2d8080932d440f957d5d90f9a4ab83c6fb098a6b4214f4da662d118cdd
-
SHA512
beb9dde80d5b539026c4a10cd62ff2c8656e286035925c9daa5721f65ec3fb6d952c8b4dd1ac98be01b6fb4bbfe9d703f8878bd01472cea8fbe292b79ed272cb
-
SSDEEP
768:lsExfpdfBKaj2qIjzAgpxKF2O8OsLTdyJh2StR:lsgfrBLqrjzZxU2OqwJhB
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4631f349d78f28b28f18d0dfde819f3f_JaffaCakes118 unpack001/out.upx
Files
-
4631f349d78f28b28f18d0dfde819f3f_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
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: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ