Behavioral task
behavioral1
Sample
a4fc38d8e08916100bea497af89fb27d_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
a4fc38d8e08916100bea497af89fb27d_JaffaCakes118
-
Size
184KB
-
MD5
a4fc38d8e08916100bea497af89fb27d
-
SHA1
4c311a1ca96ec3896f9c861f2b9347d0d0c5657a
-
SHA256
a769b60099b3b4edffa79f01d6c254ce3af287c1293dad987e1faf6ff3a3aba5
-
SHA512
d19570ef47c07b9d852e77d5dac2ab9dd1d7c631d68842c5ef67ea291856db949e6ee8eab97520b9b4b85858e7b1115e5ec3b55652480f765a632587ba4120e9
-
SSDEEP
3072:TNq1tLzdFcVzbttf7+vVjNlqTpN4ZfbV36PShG2ux1lhp/eeXSzBUH:Ie5Z74jNhbV3t+zlhFeeXS
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4fc38d8e08916100bea497af89fb27d_JaffaCakes118 unpack001/out.upx
Files
-
a4fc38d8e08916100bea497af89fb27d_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: 252KB
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: 1024B - 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: 188KB - Virtual size: 184KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 208KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ