Behavioral task
behavioral1
Sample
0b4d45cc89c52a2c0f46ce554a0c1a1635420f544b15bed59d38c3102d149d3c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0b4d45cc89c52a2c0f46ce554a0c1a1635420f544b15bed59d38c3102d149d3c.exe
Resource
win10v2004-20240226-en
General
-
Target
0b4d45cc89c52a2c0f46ce554a0c1a1635420f544b15bed59d38c3102d149d3c
-
Size
112KB
-
MD5
659911f65ba60cc64b16d37dbacbfd53
-
SHA1
89bade327d83bc04c471bdb5e1e4cab476bc1c48
-
SHA256
0b4d45cc89c52a2c0f46ce554a0c1a1635420f544b15bed59d38c3102d149d3c
-
SHA512
87e8fb89543ae919a6eba2041d9728e4fe916ef9cb2b95251e07453a6a5eb21aa8a4b038a7654eb1e71533a3c66762169f0623451394d6cb217bcde9c32d805d
-
SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfJXY:hfAIuZAIuYSMjoqtMHfhfG
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0b4d45cc89c52a2c0f46ce554a0c1a1635420f544b15bed59d38c3102d149d3c unpack001/out.upx
Files
-
0b4d45cc89c52a2c0f46ce554a0c1a1635420f544b15bed59d38c3102d149d3c.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ