Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_8aaf865b238741f43bdf6278a0e42b78_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_8aaf865b238741f43bdf6278a0e42b78_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-09_8aaf865b238741f43bdf6278a0e42b78_cryptolocker
-
Size
60KB
-
MD5
8aaf865b238741f43bdf6278a0e42b78
-
SHA1
d4a38a97235f9a16e3acadefd3509ccc5d099384
-
SHA256
42b9f3528bafd9ea8085759e90738866786cd09afe4d0dfdf1183a7751558ed3
-
SHA512
97aa92a76d9f3c72caf95efb6c948f800827b2709da6449ceb1e3515338d78841828fa2417d4e963d5bf741415b94b90976c94af6b6deb18fccb64d17beac7c3
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiT:BbdDmjr+OtEvwDpjM8u
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 2024-03-09_8aaf865b238741f43bdf6278a0e42b78_cryptolocker
Files
-
2024-03-09_8aaf865b238741f43bdf6278a0e42b78_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