Behavioral task
behavioral1
Sample
40c947753d3af8d76ac1191f716c622b_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
40c947753d3af8d76ac1191f716c622b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
40c947753d3af8d76ac1191f716c622b_JaffaCakes118
-
Size
17KB
-
MD5
40c947753d3af8d76ac1191f716c622b
-
SHA1
68c27abe003025f9038fc11e695d1d8179cdad18
-
SHA256
9444fff7ab82643465d1db1fcadc22447a3fd08bd6eeedd3edcd599746be0db6
-
SHA512
ecee72b0591920177f24b80382d86a2fe510d861633a14eba177d41fec8b5bd9f9e24286caf406b56bf94303740ed50498f339f3619526acdca6b71d44db6ff8
-
SSDEEP
384:e44UyiV7Mba+HxMF5XDwAvjusc1rKzkSEXVVkFM6X:B4tiV7Ga+RMjXLSkkSSY
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40c947753d3af8d76ac1191f716c622b_JaffaCakes118 unpack001/out.upx
Files
-
40c947753d3af8d76ac1191f716c622b_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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 748B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ