Behavioral task
behavioral1
Sample
b7e57939ecf5e97062fc80bf6dafbe7b.exe
Resource
win7-20231215-en
General
-
Target
b7e57939ecf5e97062fc80bf6dafbe7b
-
Size
784KB
-
MD5
b7e57939ecf5e97062fc80bf6dafbe7b
-
SHA1
f4354df79a6406a1e0935f358122b5a97b807f57
-
SHA256
a6d9ab66f76e2cabe85fc3e198ce348115abf2c30186036b957bc3c3c04ef390
-
SHA512
23c02732d9ca24cbd79d41aeb3027a522f06aa8c96801b551e89e91ce0f7ff72bf7911f2b9edfcec4f7442ce2ac6afc9906aa3907fd2e339c7834a01009d92a1
-
SSDEEP
12288:02f2zJRfRRf0UPFrHc7A54JjNwPPGhhOt4oA1jz1w0IGXdB7RAZ:02ORfRd3r8kSj+PG6fCjJwwdPA
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b7e57939ecf5e97062fc80bf6dafbe7b
Files
-
b7e57939ecf5e97062fc80bf6dafbe7b.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 783KB - Virtual size: 784KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE