Behavioral task
behavioral1
Sample
b3f0c0e1bd6ebcf847dc517261b2a499e2d84ece6d41d33531bd41cf3e35ad0b.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b3f0c0e1bd6ebcf847dc517261b2a499e2d84ece6d41d33531bd41cf3e35ad0b.exe
Resource
win11-20240419-en
General
-
Target
b3f0c0e1bd6ebcf847dc517261b2a499e2d84ece6d41d33531bd41cf3e35ad0b
-
Size
266KB
-
MD5
4c592da1759cc416d8a76c117e7e402d
-
SHA1
a1572f53523ce1aefd788ecfcd1d662531eeea50
-
SHA256
b3f0c0e1bd6ebcf847dc517261b2a499e2d84ece6d41d33531bd41cf3e35ad0b
-
SHA512
ed65c8e7331b854cccc6676e8daf5d97d18668bd581d58c6c7314c0e4aad07620558962e18f16a636c35d231bc677b2ee51ec1d7afeb2b01e17b914ab07e9490
-
SSDEEP
6144:AXzKdNY49u8rVErtZypDIAygDrp01net:/a4ABrAMgp01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3f0c0e1bd6ebcf847dc517261b2a499e2d84ece6d41d33531bd41cf3e35ad0b unpack001/out.upx
Files
-
b3f0c0e1bd6ebcf847dc517261b2a499e2d84ece6d41d33531bd41cf3e35ad0b.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ