Behavioral task
behavioral1
Sample
5a3ea8329e9bfecc650af0cba73c99f0N.exe
Resource
win7-20240705-en
General
-
Target
5a3ea8329e9bfecc650af0cba73c99f0N.exe
-
Size
112KB
-
MD5
5a3ea8329e9bfecc650af0cba73c99f0
-
SHA1
48fd8fd1add994b9801155732818525e15414de6
-
SHA256
4ca8387e93f701a283955b95aecb4a4059a88014efacf5047f7e9fe144c5b38e
-
SHA512
ba799f65ee358f0645f26206a4a4964a4680832436b6f1f122a7de20f6799d3ad8e97049cdce09c9460af08fa644493a1e0e3cadf34814aff4db8b4fba2a8958
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8+Fb2NQl9+yZI:KQSoXCNQWyZI
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5a3ea8329e9bfecc650af0cba73c99f0N.exe unpack001/out.upx
Files
-
5a3ea8329e9bfecc650af0cba73c99f0N.exe.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