Behavioral task
behavioral1
Sample
8bf18d37b8178fc60e303d7d4d3ef2a5.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8bf18d37b8178fc60e303d7d4d3ef2a5.exe
Resource
win10v2004-20231222-en
General
-
Target
8bf18d37b8178fc60e303d7d4d3ef2a5
-
Size
131KB
-
MD5
8bf18d37b8178fc60e303d7d4d3ef2a5
-
SHA1
d6b272ad77756e7d76afba2b4e9391197625bd97
-
SHA256
d46f82c0ce94b044d625d45371fd943e7e15e3fac4b781c0d79c5f3ab5bf7b47
-
SHA512
d3937efa8a7fd215f23cfa59b1352c53287ecd90f76fda67150f905b8bb7403a9396715b66609a30813e58d53d1b51ba0478809dd088c1347325f8145821b8b6
-
SSDEEP
3072:zOSHv/gJIfdizqJvTN6VvFn3lSlLVVAv2Xf+fF3:zjHAaFiz0NkLgBVNa3
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8bf18d37b8178fc60e303d7d4d3ef2a5 unpack001/out.upx
Files
-
8bf18d37b8178fc60e303d7d4d3ef2a5.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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 129KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 124KB - Virtual size: 123KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ