Behavioral task
behavioral1
Sample
b4cca356d7e50d769896cd697bbda4af_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b4cca356d7e50d769896cd697bbda4af_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
b4cca356d7e50d769896cd697bbda4af_JaffaCakes118
-
Size
28KB
-
MD5
b4cca356d7e50d769896cd697bbda4af
-
SHA1
2d3342bd082c370b6bbe697ebbbb0ee10a0747ce
-
SHA256
396945151d0b420f0c164a5d13754e2bd15abf0548b86f99717d9f7e554a67a8
-
SHA512
8479d44cba1013afb28daa16345e0371c0db3ef26b08fc322cd4d70ef6e0f1d4a148edbf4ee82b18a6dfe6e7ec81e6ff09c86169d8218f43d41a28ebbc7779ee
-
SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNEp:Dv8IRRdsxq1DjJcqfzp
Malware Config
Signatures
-
Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4cca356d7e50d769896cd697bbda4af_JaffaCakes118 unpack001/out.upx
Files
-
b4cca356d7e50d769896cd697bbda4af_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 24KB
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: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ