Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_7244ebb80d88ebddbf50103f9b65af3e_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-11_7244ebb80d88ebddbf50103f9b65af3e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-11_7244ebb80d88ebddbf50103f9b65af3e_cryptolocker
-
Size
56KB
-
MD5
7244ebb80d88ebddbf50103f9b65af3e
-
SHA1
c32f5d1d57e2dc4b1c19158efe2f8ff669d70761
-
SHA256
2882de750fd447057c0d54e691177ae57662f2c52fb39643f630777a68e7a0ed
-
SHA512
dce6d474b3c843347d64aa58b0cc42294a6fdddcae00168e9c16b085471f283c5960fb99e4c0d2719e2ee25d5456e26602162ada8d1c0cdc205d29b6cf7197da
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6M:6j+1NMOtEvwDpjr8oxExe6M
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 2024-05-11_7244ebb80d88ebddbf50103f9b65af3e_cryptolocker
Files
-
2024-05-11_7244ebb80d88ebddbf50103f9b65af3e_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