Behavioral task
behavioral1
Sample
fa39e168394973ca312ecb5d4b8cf443_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
fa39e168394973ca312ecb5d4b8cf443_JaffaCakes118
-
Size
138KB
-
MD5
fa39e168394973ca312ecb5d4b8cf443
-
SHA1
e41729ebdefe1a88dd6b3c1f846d4adaf8c2cd3e
-
SHA256
1ab43a3d28ed014bc49a37dd8578c58fe1639dfdd3a62f74b011be79cbf97c81
-
SHA512
631d05de66c6a6a950da64dc98bbe71def76b23bfb39eaf81fa3b409561e761cd688c08a0a2c6371e9545c3cac140c1cd70fa75a2cac2adcaf3a633be0fe27ab
-
SSDEEP
3072:a6Fyyb4QPVVVpaQRJhfYUC86RMUtjhkD47Ny:foyD9kQ5HChRMUJhkk7N
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fa39e168394973ca312ecb5d4b8cf443_JaffaCakes118 unpack001/out.upx
Files
-
fa39e168394973ca312ecb5d4b8cf443_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: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 87KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ