Behavioral task
behavioral1
Sample
2024-08-29_7228059475165977e21562f5abb0c38c_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-08-29_7228059475165977e21562f5abb0c38c_cryptolocker
-
Size
83KB
-
MD5
7228059475165977e21562f5abb0c38c
-
SHA1
5bb25a7dc538c839240556b76613c67f30753d8b
-
SHA256
fabc9df2644624bde23b8d52273195a440da7e799618fc392933a41bcf642899
-
SHA512
1bdcd2315d03c5293d84b2e0b1b05b97586b2d4dffe94e5289ec3d8d53ed379bd5c2efb1a0d8eb3bfd415cebe32b95d899f2c01b087305bf87fff03c1964d038
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qir:zCsanOtEvwDpjo
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_7228059475165977e21562f5abb0c38c_cryptolocker
Files
-
2024-08-29_7228059475165977e21562f5abb0c38c_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