Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_b516d8682fa970ff82c801d172f5009b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_b516d8682fa970ff82c801d172f5009b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-29_b516d8682fa970ff82c801d172f5009b_cryptolocker
-
Size
49KB
-
MD5
b516d8682fa970ff82c801d172f5009b
-
SHA1
2d1ae2ac90a31a332371ed9f3a5dd3efc2881390
-
SHA256
e494bc6bcf0cebb1e2b7ca1669fe6ad7928fd87f8f8f5813cb5d592985a3725d
-
SHA512
982e4edcc49ba4ee5243849095d33c3ac5e81f7f424a2812f2af6e714058dbba28f2b53d737eb42b5009e4b29f1a568e70e9d5feaf4dc3697f187f126de6f087
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHxG:6j+1NMOtEvwDpjr8hhXis
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 2024-03-29_b516d8682fa970ff82c801d172f5009b_cryptolocker
Files
-
2024-03-29_b516d8682fa970ff82c801d172f5009b_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