Behavioral task
behavioral1
Sample
81ce4f5144f39a5b2956bdeac95b96e90c1e52cb75e2217c6019c0b11e1e7d73.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
81ce4f5144f39a5b2956bdeac95b96e90c1e52cb75e2217c6019c0b11e1e7d73.exe
Resource
win11-20240426-en
General
-
Target
81ce4f5144f39a5b2956bdeac95b96e90c1e52cb75e2217c6019c0b11e1e7d73
-
Size
266KB
-
MD5
05e9fcc9bbf365e688b21001ab328dac
-
SHA1
e2889dbc3b18d18d5d2243e738665572e58fbea5
-
SHA256
81ce4f5144f39a5b2956bdeac95b96e90c1e52cb75e2217c6019c0b11e1e7d73
-
SHA512
3a94ca97ab9b6a968b323204fb4ff549b91a58637b56ddd8a37c16c1bbe819ff53ec4c79ecc28063035a83eda4baa1ebcf72866614eaa234c85461f406800f6a
-
SSDEEP
6144:PXzKdNY49u8rVCJm4eASgv3IXNX01net:Qa4ArJm4HSgvS01
Malware Config
Signatures
-
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 81ce4f5144f39a5b2956bdeac95b96e90c1e52cb75e2217c6019c0b11e1e7d73 unpack001/out.upx
Files
-
81ce4f5144f39a5b2956bdeac95b96e90c1e52cb75e2217c6019c0b11e1e7d73.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