Behavioral task
behavioral1
Sample
b6413d215834e0b52bca66d523c3a530c853910f5e2caf583046f705d93efc1b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b6413d215834e0b52bca66d523c3a530c853910f5e2caf583046f705d93efc1b.exe
Resource
win10v2004-20240426-en
General
-
Target
b6413d215834e0b52bca66d523c3a530c853910f5e2caf583046f705d93efc1b
-
Size
55KB
-
MD5
51e87157d2a9ca023add491247adfa53
-
SHA1
190b3f0283ff0c260fd74c68b94bcaa41dcfcd51
-
SHA256
b6413d215834e0b52bca66d523c3a530c853910f5e2caf583046f705d93efc1b
-
SHA512
fcc956c2781c7c234d94df0faefbd2c0239c95461246186daa487890e00dc70445ca6db61dc6ba24c1d7c93857fbc504c2c87a037a52001d008782f9cc236f74
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAF4q:CTWn1++PJHJXA/OsIZfzc3/Q8GFr+n
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 b6413d215834e0b52bca66d523c3a530c853910f5e2caf583046f705d93efc1b unpack001/out.upx
Files
-
b6413d215834e0b52bca66d523c3a530c853910f5e2caf583046f705d93efc1b.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