Behavioral task
behavioral1
Sample
b0637378e4c399e15a0e90965dc6b94a_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
b0637378e4c399e15a0e90965dc6b94a_JaffaCakes118
-
Size
174KB
-
MD5
b0637378e4c399e15a0e90965dc6b94a
-
SHA1
c36ce5b1eead30e0fb85324cc05bad0d4b8e6668
-
SHA256
9b5a6e3458224dc8bdab49588742f06ca3ac62c59ef7566d403dff70573f285d
-
SHA512
dd96093b68132389b28d13c841c9799465bad1c3eac8b3ea4876a0176e8b4eb29614914bbeff6782530421ca71fc3888663b77402364e0240d67d67e9419b977
-
SSDEEP
3072:ZwV4OgSzBmh04eZFkz3Rr0gwGj9Tf8hrExsziYksBu9cKi19:ZMzzILGFkzhr0pGj9ohYWdksMq19
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b0637378e4c399e15a0e90965dc6b94a_JaffaCakes118 unpack001/out.upx
Files
-
b0637378e4c399e15a0e90965dc6b94a_JaffaCakes118.exe windows:5 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: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 180KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 343B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ