Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_beb70e7cab0c7f0787e404e99ced62a1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_beb70e7cab0c7f0787e404e99ced62a1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-20_beb70e7cab0c7f0787e404e99ced62a1_cryptolocker
-
Size
46KB
-
MD5
beb70e7cab0c7f0787e404e99ced62a1
-
SHA1
7f194dc181bf1e414d9ee39ea7f80129c71075aa
-
SHA256
89912ec236c70c972417b8860cdb8654d373ceb3fdab6a6a55a66198ebd49197
-
SHA512
d44a55ce1883a04044ea48d29a0d33aa03727dd4e1153ac6f7440d827eb94d9adad334b97fcbf2504938ada20025c52bc35b512e9c351045253388f22e333d94
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldtq:xj+VGMOtEvwDpjk/tq
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 2024-02-20_beb70e7cab0c7f0787e404e99ced62a1_cryptolocker
Files
-
2024-02-20_beb70e7cab0c7f0787e404e99ced62a1_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: 13KB - Virtual size: 16KB
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