Behavioral task
behavioral1
Sample
b7a40298f8cf6ddc8ed96872d183fcf4_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
b7a40298f8cf6ddc8ed96872d183fcf4_JaffaCakes118
-
Size
59KB
-
MD5
b7a40298f8cf6ddc8ed96872d183fcf4
-
SHA1
0251c6606b305dd23efb71432e9751d8c062a8f5
-
SHA256
0f6846418d2640912ff3e5a75fe51604394fae4fcee85b8af4b3b1930c013170
-
SHA512
b4bc015108beb8b79ccbe27a6bcb8cfca12113a076d896eb8243bee4c3c1b66095b651d706b55f3e01b88b4ac622bdfbbd3d8d0ba8133a33d850dfeadf8a53c2
-
SSDEEP
1536:4nJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:4zc6CWeAp7e
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7a40298f8cf6ddc8ed96872d183fcf4_JaffaCakes118 unpack001/out.upx
Files
-
b7a40298f8cf6ddc8ed96872d183fcf4_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: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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
.kewyo Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.axlgt Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.wqvwbj Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ