Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_9e1151507dcc842418d9c781734872bf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_9e1151507dcc842418d9c781734872bf_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-25_9e1151507dcc842418d9c781734872bf_cryptolocker
-
Size
54KB
-
MD5
9e1151507dcc842418d9c781734872bf
-
SHA1
a916164d6d58a06b6a3cbdbee7a17ddfb9159291
-
SHA256
b6cf5375b58ae154cb03750c6a9bfa6a16c21167f042c034192df25f180ed99d
-
SHA512
8e2727a56c1f1a7316fff891cadc1ae95962509fbe6ffd6d930baffd7c7d48b4b68aecc4b147292e518f6ecc55fedf8dd000f3811f1e257c613d8239e8235b15
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MMaQ:xj+VGMOtEvwDpjubXMMaQ
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_9e1151507dcc842418d9c781734872bf_cryptolocker
Files
-
2024-02-25_9e1151507dcc842418d9c781734872bf_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