Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_cf216348fe6ecab51cfba4690b3440a1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_cf216348fe6ecab51cfba4690b3440a1_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-25_cf216348fe6ecab51cfba4690b3440a1_cryptolocker
-
Size
47KB
-
MD5
cf216348fe6ecab51cfba4690b3440a1
-
SHA1
33e17aea6ae4bab1c9cfeb847cbadcaf366a7b21
-
SHA256
6d12b366e4894340f7b66e1e044cdfc326125435cde4f2b405d7f8ce087a5eab
-
SHA512
cc48bbb8c6c9563d95fc157cb0f0e572fae6ef5903d1ad9f97c659dfd11ba7ceb20a6a3bff04513e884d41868b73819f7cefcc7e6f6ee374b8e2a95fec01619a
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQG5:6j+1NMOtEvwDpjr8hgpuQM
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-25_cf216348fe6ecab51cfba4690b3440a1_cryptolocker
Files
-
2024-02-25_cf216348fe6ecab51cfba4690b3440a1_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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