Behavioral task
behavioral1
Sample
81f4c51cf614d0f9ca3438594800759ecdee5c26a988213eb854cbd475f42509.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
81f4c51cf614d0f9ca3438594800759ecdee5c26a988213eb854cbd475f42509.exe
Resource
win10v2004-20231222-en
General
-
Target
81f4c51cf614d0f9ca3438594800759ecdee5c26a988213eb854cbd475f42509
-
Size
536KB
-
MD5
ddce0b83614d33c1e464bee6e571092a
-
SHA1
b8081aaa110442f432d4bc1aae2492d9486594d4
-
SHA256
81f4c51cf614d0f9ca3438594800759ecdee5c26a988213eb854cbd475f42509
-
SHA512
33a62e4c781c43f1baef5f31c6d2c0f9d12a6fd82ffbad1e2b8914dae8052099c6840037be07f7ddd2b702b3f9a68a9181221d169247bd8da86124ba4048ef85
-
SSDEEP
12288:Xhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:XdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81f4c51cf614d0f9ca3438594800759ecdee5c26a988213eb854cbd475f42509 unpack001/out.upx
Files
-
81f4c51cf614d0f9ca3438594800759ecdee5c26a988213eb854cbd475f42509.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ