Behavioral task
behavioral1
Sample
acf77754438c58d2fb77ec1004a59fa1_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
acf77754438c58d2fb77ec1004a59fa1_JaffaCakes118
-
Size
37KB
-
MD5
acf77754438c58d2fb77ec1004a59fa1
-
SHA1
cb4c343621e5f8e24e7b4d994a0949f456878529
-
SHA256
424b8730f839979310ab37c50cc1d7edb0c1a21a18a1f3d61e1cf32e94787523
-
SHA512
b2c35e953adbcd9ed28c7df055de64ea987981d35cd77cf6a7b3fb1b9cc45e7da4fcf99f64d89d89d40f4d05ca9f3c486f478b5f16bed8b290d44db2b950ae32
-
SSDEEP
768:I0MAG8VhVWiQRBAgNloM7gaAu/yDbZc5wnqANl+a:ZhVEjNloraAu/yhJnqANj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource acf77754438c58d2fb77ec1004a59fa1_JaffaCakes118 unpack001/out.upx
Files
-
acf77754438c58d2fb77ec1004a59fa1_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ