Behavioral task
behavioral1
Sample
a8c3d14fc1e1bfa1cf35c5e1523066c0_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
a8c3d14fc1e1bfa1cf35c5e1523066c0_JaffaCakes118
-
Size
92KB
-
MD5
a8c3d14fc1e1bfa1cf35c5e1523066c0
-
SHA1
554443ff8e84b8f1af7505334b7d716d8a18c1e6
-
SHA256
c04c5113665aede8f3ae7ed9287718be5dd715b2d8b34c87c6ebf0d8281ebd4a
-
SHA512
68c311ac94a915a9ae07cc6c825c2474292562cabe70175bc8d7be98c5ba6da99499d846e545ebd571109d36ecb233670dfafdb96567b52ff7f8e431bc44e801
-
SSDEEP
1536:TtvfqtDqCz/cp/5o7m/3Bt2HIvfK6/8Xjx8m0MNzJdtGgE4pGpvPMd+fx0b:B6tDqi/6/wU3BtWInSF8mZ/arFP2+50b
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a8c3d14fc1e1bfa1cf35c5e1523066c0_JaffaCakes118 unpack001/out.upx
Files
-
a8c3d14fc1e1bfa1cf35c5e1523066c0_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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 92KB
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: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: 140KB - Virtual size: 140KB
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: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ