Behavioral task
behavioral1
Sample
81f6996fb8004329832b7c9f2a294544d02245902b866c0fc81e1ba2827b6ca2.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
81f6996fb8004329832b7c9f2a294544d02245902b866c0fc81e1ba2827b6ca2.exe
Resource
win10v2004-20240426-en
General
-
Target
81f6996fb8004329832b7c9f2a294544d02245902b866c0fc81e1ba2827b6ca2
-
Size
44KB
-
MD5
0ac0a16737ac1b345bfa4db34d7278a2
-
SHA1
c78162440751a585df24e7dd094c6169da6f0f43
-
SHA256
81f6996fb8004329832b7c9f2a294544d02245902b866c0fc81e1ba2827b6ca2
-
SHA512
8e2ad40a8bc715ffd4852c22ae1a639818d8f597c1240e41ea522a368aabbec4faedd624e64b9bb54c7ee24d8f269bda9e42a7bc937fa829a9a475ac4c047a3f
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFwX:CTWn1++PJHJXA/OsIZfzc3/Q8wY8
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 81f6996fb8004329832b7c9f2a294544d02245902b866c0fc81e1ba2827b6ca2 unpack001/out.upx
Files
-
81f6996fb8004329832b7c9f2a294544d02245902b866c0fc81e1ba2827b6ca2.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