Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_160392aa76ea6a2bfbca00fe0af51b6a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_160392aa76ea6a2bfbca00fe0af51b6a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-14_160392aa76ea6a2bfbca00fe0af51b6a_cryptolocker
-
Size
54KB
-
MD5
160392aa76ea6a2bfbca00fe0af51b6a
-
SHA1
7b84c9102389611d22fdf59f71530f077b15b002
-
SHA256
8d4ada264717a08cad9d56f8a58d503e0fdcd85709621feda64e11daf9b6e41e
-
SHA512
a094be48ab540799ab13a322ee7fb8cf65051f3bf46a52fc6432235206b8e2296aa10f58e6a91d3e34f7177d9ff8f01c1e28e1478777dbffb7912be0a0995809
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/ev:6j+1NMOtEvwDpjr8oxExev
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 2024-03-14_160392aa76ea6a2bfbca00fe0af51b6a_cryptolocker
Files
-
2024-03-14_160392aa76ea6a2bfbca00fe0af51b6a_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