Behavioral task
behavioral1
Sample
a5b6f13c073e5c044f5fbd77f647fea3_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
a5b6f13c073e5c044f5fbd77f647fea3_JaffaCakes118
-
Size
188KB
-
MD5
a5b6f13c073e5c044f5fbd77f647fea3
-
SHA1
486798fcc9a867a423c37a952a8d8effa04eea0c
-
SHA256
e61761a718c1b3105427214e2b18ea5c47213cb2f3abf93f2dceaa026afae8dd
-
SHA512
539a1ea85f7c593d86a03d890ac5fc76cf5a1c7d546ac5886b06106cedbf9b6e47ca90876759fa00b2137e832c147f63cd2923ec874f765c6b247829001b8464
-
SSDEEP
3072:hMBorml3QShfQgvaBV47oUakihFUqJE/DyDTsaOZ8IlWNH89kR:SGmjy0i7/W8jOZtl3k
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5b6f13c073e5c044f5fbd77f647fea3_JaffaCakes118 unpack001/out.upx
Files
-
a5b6f13c073e5c044f5fbd77f647fea3_JaffaCakes118.exe windows:5 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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 177KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 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: 131KB - Virtual size: 130KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ