Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_fd560d1d3f24ab963bc7b2d4b34fd8b6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_fd560d1d3f24ab963bc7b2d4b34fd8b6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-18_fd560d1d3f24ab963bc7b2d4b34fd8b6_cryptolocker
-
Size
46KB
-
MD5
fd560d1d3f24ab963bc7b2d4b34fd8b6
-
SHA1
5aa21619b31d9eef3974437f740c100d836c11a8
-
SHA256
b0277fd8fbb3984db217a7a6c6dcc088b678396c767a9b85be49b38a153a3556
-
SHA512
8ecc51063baa48c3c2239b528c7a7b91728223db5fdfa0c9c84bdfdb5e5abbe3cb645af622884ae35ba0112dbabbee2984cbde303d4ff368fa49de256320e650
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQGR:6j+1NMOtEvwDpjr8hgpuQc
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 2024-01-18_fd560d1d3f24ab963bc7b2d4b34fd8b6_cryptolocker
Files
-
2024-01-18_fd560d1d3f24ab963bc7b2d4b34fd8b6_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