Behavioral task
behavioral1
Sample
79fd25237d8ab55504fa1882dd3effbe_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
79fd25237d8ab55504fa1882dd3effbe_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
-
Target
79fd25237d8ab55504fa1882dd3effbe_JaffaCakes118
-
Size
4.4MB
-
MD5
79fd25237d8ab55504fa1882dd3effbe
-
SHA1
5a3a28c8a74201ddc06ab14b6957d9c8b17c6466
-
SHA256
a0cd0caa8f03bccd4151c374fb87a245b0b33a24a02b2627740f247657a3a1b2
-
SHA512
6c02bb6357fea810617eedf69f96c51dc9555021dcc5bee035fef5370b11069801186ebbc98aa0536461f1f871766824e15b370f6b21b99e243c1961c260f38c
-
SSDEEP
98304:PnkJDdCD4h1T4GBXluAouxj2akqdtpu9tX8BqI5aCeqB6Wx7JI8V0xNwW/Ls3Qn8:PnkJDdeI1EGBXesiwtdBqcFI8aD3onkc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 79fd25237d8ab55504fa1882dd3effbe_JaffaCakes118 unpack001/out.upx
Files
-
79fd25237d8ab55504fa1882dd3effbe_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 57KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.1MB - Virtual size: 4.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 91KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ