Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_b7b2bc329d1db0744358cbe604e04b13_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_b7b2bc329d1db0744358cbe604e04b13_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-27_b7b2bc329d1db0744358cbe604e04b13_cryptolocker
-
Size
63KB
-
MD5
b7b2bc329d1db0744358cbe604e04b13
-
SHA1
17051799da8bd7c101efb3c0338f4301cd5ca180
-
SHA256
daeb84d54659f71a27c3a3c3be8d830e14e58e6a0c2ded9df4bff97ed04662f0
-
SHA512
dd7856856be0413a057435b1a217e8318a554e9a5acbd8c028fa32c211904e8f796f941b187a16a639546793b2f2cd5cb8b9b0171e5a4689e34338d0e58f206b
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiQ:BbdDmjr+OtEvwDpjM8Z
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 2024-04-27_b7b2bc329d1db0744358cbe604e04b13_cryptolocker
Files
-
2024-04-27_b7b2bc329d1db0744358cbe604e04b13_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