Behavioral task
behavioral1
Sample
2024-10-14_fac964691c02085ca0ca3e821e0b38f9_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-10-14_fac964691c02085ca0ca3e821e0b38f9_cryptolocker
-
Size
82KB
-
MD5
fac964691c02085ca0ca3e821e0b38f9
-
SHA1
d4fce9daa1f0c2134cff53fcc83230b67f6cd417
-
SHA256
2659d30fe3bcb2cae7f769e0d6f238309124d8d317dc6a583e5f7a8fd95debbf
-
SHA512
e314d14a815f523e9b17a2bdfabd27df18107e3559d873672309ad711755bc4d00715292d304ea3ccf1e3d9594fa403b5bfb9196ceda5ba59ba9aa3d5bbe5979
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qu+:zCsanOtEvwDpj9
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_fac964691c02085ca0ca3e821e0b38f9_cryptolocker
Files
-
2024-10-14_fac964691c02085ca0ca3e821e0b38f9_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