Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_98ac9246a982148d52291b142854a349_cryptolocker.exe
Resource
win7-20231215-en
General
-
Target
2024-01-25_98ac9246a982148d52291b142854a349_cryptolocker
-
Size
64KB
-
MD5
98ac9246a982148d52291b142854a349
-
SHA1
fd8977e44531962b457590a737c68361bb5bda99
-
SHA256
9dd7f8c80bf06fd0b84c00759049dce8b201517920a219e227b0cd11f727e6a2
-
SHA512
50e3f5267544a44a780493a0e5f922762dff477606cf691ad063fdce728849b2f319398ad7eb8551306106683ac35bca2152bc9e39c343d3ebbbda84c85b885b
-
SSDEEP
384:x0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26a3WmdRYp055TOtOOtEvwDpjqIGR5d:xQz7yVEhs9+4jR1bytOOtEvwDpjW
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-01-25_98ac9246a982148d52291b142854a349_cryptolocker
Files
-
2024-01-25_98ac9246a982148d52291b142854a349_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