Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_48301273e0c810fe2d3b23407f9b4e4f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_48301273e0c810fe2d3b23407f9b4e4f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-11_48301273e0c810fe2d3b23407f9b4e4f_cryptolocker
-
Size
50KB
-
MD5
48301273e0c810fe2d3b23407f9b4e4f
-
SHA1
d039dbd8393f149e57b199ab687d32343efca9ec
-
SHA256
13e44e710e7dbc19c6fa33ee410ce2d385e056448bf0f2a7ebfd1727e1105ec6
-
SHA512
ea1e8d02f90bc27ff7ea2f3351cf0720f4162bfad1c1c91b9011bb7c37f997454cfb6aa4a9048b64e1c2529b9e5454ddbdf876206cdcf8d5d05b742543b8c826
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyD:BbdDmjr+OtEvwDpjM4
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-11_48301273e0c810fe2d3b23407f9b4e4f_cryptolocker
Files
-
2024-02-11_48301273e0c810fe2d3b23407f9b4e4f_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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