Behavioral task
behavioral1
Sample
3dd68c482163a319ecbe0c4bd1f048d9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3dd68c482163a319ecbe0c4bd1f048d9_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
3dd68c482163a319ecbe0c4bd1f048d9_cryptolocker_JC.exe
-
Size
85KB
-
MD5
3dd68c482163a319ecbe0c4bd1f048d9
-
SHA1
522371c68f3633d695a0ff3df99f55de79410765
-
SHA256
e31492b74d7d4ef44f35ee795fd77948b41bf41d996b33128e06dac48195ac11
-
SHA512
a722ad9f3a7d17836da1443f813c950ee9ac3a6811fc18599f86e0d8e718e87ebca6a6c1894efd115fee3af4ceac1f27e1a9240e7c460adf759d017a9f73e175
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDGcNZ:zCsanOtEvwDpj6
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3dd68c482163a319ecbe0c4bd1f048d9_cryptolocker_JC.exe
Files
-
3dd68c482163a319ecbe0c4bd1f048d9_cryptolocker_JC.exe.exe windows 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