Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_45d05f11d421b7adc32b39f410bd5887_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_45d05f11d421b7adc32b39f410bd5887_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-11_45d05f11d421b7adc32b39f410bd5887_cryptolocker
-
Size
41KB
-
MD5
45d05f11d421b7adc32b39f410bd5887
-
SHA1
60a764c7b68e4e5caea2610b15ec5af5197b948d
-
SHA256
bba81f43c451dfe167eabb68e97b6682160c2f67f7ca2ee2606d9062ae4f1b67
-
SHA512
050ec01798f4eedc37ff35cbf35b671f83f68eadbe1423158d6d34fc29c85ee446b2cb691d936d45431009f9edec544ab739391399f1c0c79e707d91efe87a63
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajxJap:6j+1NMOtEvwDpjrobxJw
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 2024-03-11_45d05f11d421b7adc32b39f410bd5887_cryptolocker
Files
-
2024-03-11_45d05f11d421b7adc32b39f410bd5887_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