Behavioral task
behavioral1
Sample
2024-01-08_c18a5a3be57cccbfa968ca68f0b962d2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_c18a5a3be57cccbfa968ca68f0b962d2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-08_c18a5a3be57cccbfa968ca68f0b962d2_cryptolocker
-
Size
87KB
-
MD5
c18a5a3be57cccbfa968ca68f0b962d2
-
SHA1
1fdfcf973494bcd5ddef7be321e5b6195cbf0836
-
SHA256
2c92506267dfe01af461539c99b9706d912c9766deff6ac953613f8f10fe117b
-
SHA512
3378ff13e05e0961f8588f3ea442fa0ce87ccac10984a687147d5e7cb1614e229ea577e30ce86a3aefde98ed11980ce86c561227d06239c8e74e4de34bf10eb1
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjFU:zCsanOtEvwDpjD
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_c18a5a3be57cccbfa968ca68f0b962d2_cryptolocker
Files
-
2024-01-08_c18a5a3be57cccbfa968ca68f0b962d2_cryptolocker.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