Behavioral task
behavioral1
Sample
39ab5bcde1cafaad881e3d1366539205_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
39ab5bcde1cafaad881e3d1366539205_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
39ab5bcde1cafaad881e3d1366539205_JaffaCakes118
-
Size
235KB
-
MD5
39ab5bcde1cafaad881e3d1366539205
-
SHA1
1aadb9e68e10eec7c7db48221dde07d7b6bd6a46
-
SHA256
ce3bdba5a6dea12656f1d6df88e8850cbbefb8064cefe36dbcc9be8067aaaa6c
-
SHA512
efd5bb93677e7e0878affd18f28e7a54074a897daf4e274240106ab2332a9c2a6d98c71c7e5e069155233d40da10961c61e240a39f5f36397f26eae003da5312
-
SSDEEP
3072:OSDdX9bkxiZFtfvXojEqkqoXThP6UugpQ2/GpMPh4hIpRvoAeF3xmAaBAA0Ci96Z:d99xDtCRs9NMphQonWAaBAVCuoxzggh
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39ab5bcde1cafaad881e3d1366539205_JaffaCakes118 unpack001/out.upx
Files
-
39ab5bcde1cafaad881e3d1366539205_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 83KB - Virtual size: 84KB
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: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: 32KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ