Behavioral task
behavioral1
Sample
202404147f57b1c9499022d6668ee5fc3e43903fcryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202404147f57b1c9499022d6668ee5fc3e43903fcryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
202404147f57b1c9499022d6668ee5fc3e43903fcryptolocker.exe
-
Size
65KB
-
MD5
7f57b1c9499022d6668ee5fc3e43903f
-
SHA1
a830e87ee06c63b3c9f8bc8126b2f4a9addcf875
-
SHA256
3fd79150779f90a7892daf6406aa698ec1c89b61a4c28809392d349d3702bc00
-
SHA512
5dd577684ac3cc505045a41c3339a4d51f7adb28104938deba6a1a93a32af92ee78e9ae526ccefb0c71f492182fb8b3c1d49f3090776c3e0d3f038ac33f32ae1
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5k5BB:zj+soPSMOtEvwDpj4kpmeLmQ/B
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202404147f57b1c9499022d6668ee5fc3e43903fcryptolocker.exe
Files
-
202404147f57b1c9499022d6668ee5fc3e43903fcryptolocker.exe.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE