Behavioral task
behavioral1
Sample
a8a05813123dee71130d7a04e2ead901_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
a8a05813123dee71130d7a04e2ead901_JaffaCakes118
-
Size
35KB
-
MD5
a8a05813123dee71130d7a04e2ead901
-
SHA1
86882bb5fb4ad9987de60dba30cefee25ba84f2d
-
SHA256
f18696fd1a5a513939fc0f288cb341f37860a1e958d289f8057b89c9584b738b
-
SHA512
7125a0a2581cdbead953917d641ab3da1cec44a0f1eb937aff299a761161475ea7bfb9d76cce45cfc0d0a12de847e18399582fddca27266058eb53f9b7abf88f
-
SSDEEP
768:6gJQ6zuyU06RC8HX0tgbe6xMhy2b69L58GkYYwVvHbM1BDc4k6AHgK:3zu+8B81+9LWq1A1B9ktHgK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a8a05813123dee71130d7a04e2ead901_JaffaCakes118 unpack001/out.upx
Files
-
a8a05813123dee71130d7a04e2ead901_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
2vXcSBPy Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idat_13 Size: 12KB - Virtual size: 24KB
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